Siemens ET 7Y Series Technical data

Brochure • November 2007
SIMATIC ET 200
for Distributed Automation Solutions
© Siemens AG 2007
© Siemens AG 2007
Totally Integrated Automation
Increase your competitiveness with
Totally Integrated Automation
To be able to respond to the increasing international competitive pressure, it is more important than ever that you focus on
the core competencies of your company. The medium-term
and long-term strategic focus on innovative automation concepts will be a key factor that helps you achieve sustained success.
2
Totally Integrated Automation
Siemens offers the ideal basis for this purpose – Totally Integrated Automation (TIA) – for all sectors, from incoming to
outgoing logistics. Thanks to the unique integration of TIA you
can take advantage of the unrivalled interaction of all of our
products and systems – even across different versions. Thus
you protect your investments and simultaneously take advantage of future developments.
© Siemens AG 2007
Contents
SIMATIC is a core part of Totally Integrated
Automation and its range includes numerous
standardized products and systems – such as
the distributed I/O systems SIMATIC ET 200
presented in this brochure. Whether you need
a solution with control cabinet or without control cabinet: Our complete range of I/O systems
covers solutions for all application areas – and
offers the performance capability and flexibility you need.
Distributed Automation . . . . . . . . . . . . . . . . . . . . . . . . 4
Product Range at a Glance . . . . . . . . . . . . . . . . . . . . . . 6
System Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Product Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Solutions in a control cabinet
SIMATIC ET 200S . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
SIMATIC ET 200M . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
SIMATIC ET 200L . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
SIMATIC ET 200iSP. . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Solutions without a control cabinet
SIMATIC ET 200pro . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
SIMATIC ET 200eco . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
SIMATIC ET 200R . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Accessories for PROFIBUS. . . . . . . . . . . . . . . . . . . . . . 43
Standards and Certifications SIMATIC ET 200 . . . . . 44
Degrees of Protection . . . . . . . . . . . . . . . . . . . . . . . . . 45
References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Totally Integrated Automation
3
© Siemens AG 2007
Distributed automation
The right solution for any requirement
You are constantly on the look out for possibilities of optimizing production and reducing costs? With increasing competition it is essential to provide individual machinery and plants
as fast and cost-effectively as possible? This starts with the design of your machine and continues through installation, commissioning and normal operation right up to maintenance.
Uniform engineering, comprehensive functionality, simple installation and high-precision diagnostics from any point in the
plant are essential – and it all needs to be based on international standards.
Ahead of the competition thanks to consistent
decentralization
Flexible, distributed solutions are an essential part of modern
automation – solutions that are tailored to your requirements
and permit significant cost savings. Whether compact or modular, purely digital I/O interfaces or complete distributed systems with drive technology, installed in the control cabinet or
directly in harsh industrial environments.
In a control cabinet (IP20)
SIMATIC ET 200 –
offers the right solution for every application
With SIMATIC ET 200 a wide range of distributed I/O systems is
available – for solutions in the control cabinet or without a
control cabinet directly at the machine, as well as for applications in hazardous areas. The modular configuration allows
the ET 200 systems to be configured or expanded in small
steps. Ready-to-use, integrated add-on modules reduce the
costs and offer a wide range of different application possibilities.
A wide variety of combinations is available: Digital and analog
inputs and outputs, intelligent modules with CPU functionality, safety systems, motor starters, pneumatic devices, frequency converters as well as various different technology
modules (e.g. for counting, positioning).
Communication over PROFIBUS and PROFINET, uniform engineering, transparent diagnostic possibilities as well as optimal
interfacing to SIMATIC controllers and HMI units prove the
unique integration of Totally Integrated Automation.
Without a control cabinet (IP65/67)
Multifunctional
Compact and
expandable
Block
Multifunctional
Block
Robot
ET 200S
ET 200S COMPACT
ET 200L
ET 200pro
ET 200eco
ET 200R
Modular
Intrinsically-safe
ET 200M
ET 200iSP
4
Distributed automation
© Siemens AG 2007
Distributed fieldbus systems are elementary components
of the automation landscape. Communication is performed at the field level with PROFIBUS and PROFINET –
these systems ensure rapid data transfer between the
components and consistent decentralization of the automation solution.
The use of open communication standards offers flexible connection possibilities – whichever system you decide on. You
also have flexibility with the ET 200 systems – most systems
communicate both over PROFIBUS and PROFINET.
Dezentrale Feldbussysteme
Management level
Office environment
Cell level
Field level
PROFIBUS
PROFINET
PROFIBUS is the No. 1 fieldbus – the proof lies in the
20 million nodes installed worldwide.
PROFIBUS is not only implemented in the manufacturing
area, but it can also be used throughout the process industry
– even in hazardous areas. Standard interfaces support
quick and easy connection of the I/O to your systems and
therefore integrated communication from the cell level
down to the field level.
Company-wide automation with PROFINET:
PROFINET – the open Industrial Ethernet Standard for automation – ensures integrated communication. Existing fieldbus systems can be easily integrated. This protects your investments for the future. With PROFINET, the established IT
services (e.g. web services, remote services, TCP/IP communication) can be used easily. PROFINET offers innovative
diagnostics options, extended quantity structures and high
performance and supports new user-friendly applications,
e.g. wireless automation with Industrial Wireless LAN.
Distributed automation
5
© Siemens AG 2007
Product range at a glance
Solutions in a control cabinet (IP20)
SIMATIC ET 200S –
The multitalent with a comprehensive range of functions
■ Bit-modular design with multi-conductor connection
■ Multifunctional thanks to a wide range of modules: Motor starters, freq.
converters, safety technology, distributed intelligence, IQ-Sense modules.
■ Use in hazardous areas (Zone 2)
■ Also available as expandable block version with integral DI/DO:
SIMATIC ET 200S COMPACT
SIMATIC ET 200M –
The multi-channel S7-300
■ Modular design using standard SIMATIC S7-300 modules; redundant design also possible
■ Fail-safe I/O modules
■ For use in hazardous areas up to Zone 2, sensors and actuators up to Zone 1.
■ High plant availability thanks to redundancy, hot swapping, and configuration changes in running
operation
SIMATIC ET 200L –
Digital block I/O
■ Low-cost digital block I/O
■ Digital electronic blocks of up to 32 channels
SIMATIC ET 200iSP –
The intrinsically-safe version for hazardous areas
■ Modular design, also available with redundancy
■ Rugged, intrinsically-safe design
■ Use in hazardous areas up to Zone 1/21, sensors and actuators may even be located in Zone 0/20
■ High plant availability thanks to redundancy, hot swapping, and configuration changes in running
operation
6
Product range at a glance
© Siemens AG 2007
Solutions without a control cabinet (IP65/67)
SIMATIC ET 200 systems
For installation without a control cabinet
SIMATIC ET 200 systems for cabinet-free configurations are installed in a rugged, fiber-glass strengthened plastic casing, making them resistant to shock and dirt, as well as watertight. You need fewer
additional components, save on cabling and profit from the fastest response times.
For information on degrees of protection, see page 44.
SIMATIC ET 200pro –
Modular and multi-functional
■ Modular design with an extremely compact casing (small footprint)
■ Easy installation
■ Multifunctional thanks to a wide range of modules – from simple inputs and outputs through safety
systems, motor starters and frequency converters to the MOBY identification system
■ High plant availability thanks to hot swapping and permanent wiring
■ Extensive diagnostics
SIMATIC ET 200eco –
Digital block I/O
■ Low-cost digital block I/O
■ Flexible connection options
■ Fail-safe modules
■ High plant availability – The electronic block can be easily replaced during operation without any
interruption in the bus communication or power supply
SIMATIC ET 200R –
The solution for robots
■ Specially for use on robots, e.g. in body-in-white assembly in the automobile industry
■ Mounted directly on the chassis
■ Resistant to weld spatter thanks to heavy-duty metal casing
Product range at a glance
7
© Siemens AG 2007
System features
Simple installation and system-wide engineering
Simple configuration
Integral plug connections make installation quick and easy
and therefore reduce the costs. In the case of modular systems, mounting is on a rail. The modules are snapped onto
the rail and plugged into each other. The backplane bus is assembled automatically.
The sensors and actuators can be easily connected to a bus
system without the need to use an array of single wires with
cable distributors and cable racks. This makes the wiring simple and transparent, less error-prone and therefore low-cost.
Self-assembling backplane bus
Permanent wiring
Due to the separation of mechanics and electronics, permanent wiring is possible, i.e. the station can be prewired before
installation or start-up. Prewiring can therefore be inspected
without the electronics modules which prevents damage to
sensitive components. The start-up time is therefore reduced. The modules can also be replaced in the event of a
fault without time-consuming rewiring.
Permanent wiring: Connections and electronics are separate from one
another
Uniform engineering
The ET 200 systems can be integrated into the SIMATIC controller with minimal engineering outlay.
The widely implemented standard tool STEP 7 is used for engineering and diagnostics. The distributed I/O is configured
in the same manner as the central I/O. Engineering can be
performed from any point in the system – locally in the plant
or centrally in the engineering station.
If the ET 200 is connected to a non-Siemens PLC over PROFIBUS or PROFINET, the supplied device master file is used. This
file contains the configuration and parameterization data in
standardized form and is used in the configuration tool of the
non-Siemens master.
Configuration and parameterization with STEP 7
8
System features
© Siemens AG 2007
Increased plant availability
Hot swapping
In the event of a fault, electronic modules are easily replaced
during operation with the equipment live (hot swapping).
The station remains functional, and the plant therefore remains available – there is no need for costly shutting down
and starting up of the plant. While the components are being
replaced, the wiring remains intact. Coding of the modules
prevents mistakes when replacing them.
Hot swapping: Module replacement during operation
Redundancy
To increase plant availability, the SIMATIC system offers a system-wide redundancy concept.
ET 200 I/O devices are connected with two interface modules
to the two PROFIBUS lines of a high-availability automation
system. If the active system fails, the standby system takes
over the functions immediately so that standstill can be
avoided.
Redundant configuration with two power supplies and two interface
modules
Configuration in Run (CiR)
Modifications or expansions are also required during operation of a plant (section), such as implementation of additional sensors or actuators, reparameterization of I/O modules
(e.g. choosing of other interrupt limits). Possible applications
are non-stop requirements, that is, in continuous processes
that cannot be shut down or whose production cannot be interrupted: process plants or manufacturing plants with high
restart costs.
Changes to the hardware configuration in RUN are possible
when distributed I/O is connected to the S7-400:
■
Stations can be added and removed,
e.g. for configuring a new process line
■
I/O modules can be added and removed,
e.g. for implementing additional sensors
■
Changes to the configuration are possible during normal operation
I/O modules can be reparameterized,
e.g. for replacement parts
System features
9
© Siemens AG 2007
Integral safety engineering – SIMATIC Safety Integrated
Until recently it has been common to implement safety
tasks and standard tasks using different systems. This led
to discontinuous systems and additional outlay. With
SIMATIC, however, the safety system is directly integrated
into the standard automation.
This means that you have at your disposal a system-wide, safe
and well-proven control system whose flexibility, easy expansion and comprehensive performance reserves further
strengthen your powers of innovation. With SIMATIC Safety Integrated, you profit from an efficient and reliable system – in
both the manufacturing and process industries.
Apart from the hardware, assembly and installation costs for
separate safety wiring, Safety Integrated as a system-wide solution also saves engineering costs because standard and safety automation are configured in the same manner.
SIMATIC Safety Integrated includes the failsafe programmable
controllers SIMATIC S7-300F and S7-400F/FH as well as failsafe
I/O and engineering products within the range of Safety Integrated. If a fault occurs, the complete programmable controller or a sub-process can be transferred to and retained in a safe
state. Distributed I/O systems are used for distributed expansion of a failsafe programmable controller.
The failsafe SIMATIC ET 200 systems can be assembled as combinations including both failsafe and standard I/O modules.
The I/O spectrum ranges from simple I/O channels through
motor starters as far as frequency converters.
Safety-related communication can take place in the same
manner as standard communication over the two PROFIBUS
and PROFINET bus systems. These have been expanded for
failsafe communication by means of the PROFIsafe profile.
Safety-related communication and standard communication
are now possible over the same cable – even "wireless".
Fail-safe SIMATIC I/O has been certified by the German Technical Inspectorate and satisfies even the most stringent safety
requirements such as IEC 61508 (SIL 3) and IEC 62061, EN
954-1 (Category 4) and NFPA 79.
SIMATIC
ET 200pro
Advantages of SIMATIC Safety Integrated:
Client Module
■
Standardized, system-wide engineering.
■
Use of the same hardware components for
safety-relevant and standard automation.
■
Space-saving, time-saving and cost-saving installation, e.g.
mixed installation in a rack
■
No additional safety bus – standard and safety-relevant
communication are carried out in parallel on the same bus
with the PROFIsafe profile for PROFIBUS and PROFINET
(wireless too with PROFINET).
■
Implementation of new fail-safe applications with Industrial Wireless LAN for connection of mobile, safety-related
stations.
■
Effective diagnostics functions reduce expensive
down times.
■
Maximum plant availability resulting from failsafe,
fault-tolerant systems.
Access
Point
SIMATIC ET 200S
with frequency converters
SIMATIC
ET 200eco
Laser
scanner
SIMATIC
ET 200pro
SIMATIC ET 200S
with motor starters
Versatility of ET 200 in safety-relevant area
10
System features
© Siemens AG 2007
Use in hazardous areas
The sensors and actuators linked to the peripherals can even
be used in zone 0 or zone 20.
In many industries, the manufacture, processing, transport or storage of combustible materials results in the creation or release of gases, vapors or mist into the
environment. Other processes create combustible dust. In
combination with oxygen in the air, a potentially explosive
atmosphere can occur that will result in an explosion if
ignited. Special properties must be exhibited by the equipment used in these environments, and they must be certified. SIMATIC ET 200 is equipped for this, and includes a
corresponding range of products.
A manufacturer's note is necessary for installation in Zone
2/22 (conformity of the control cabinet with the ATEX guideline). For installation in Zone 1/21, a certification of the control cabinet for gas/dust atmospheres must be available.
Data communication takes place as usual over PROFIBUS. If
communication is implemented via PROFIBUS stations in zone
1 or, due to other reasons, via intrinsically safe PROFIBUS stations, the PROFIBUS is made intrinsically safe by means of an
intermediate fieldbus isolating transformer. Thus the ignition
power is limited to the permissible degree and the intrinsically
safe PROFIBUS is routed into the explosive area.
ET 200 systems can be used in different zones – either in the
zones 1 and 2 with gas atmospheres or in the zones 21 and 22
with dust atmospheres.
Control system
Industrial Ethernet
DUST
ET 200S
2)
FM/UL
Class I Zone 2
Class I Zone 1
Class I Zone 0
ATEX
Zone 2
Zone 1
Zone 0
FM/UL
Class II Zone 2
Class II Zone 1
Class II Zone 0
ATEX
Zone 22
Zone 21
Zone 20
1)
Hazardous area
Actuators/
Sensors
S7-400
2 10
ET 200M
1)
Actuators/
Sensors
ET 200iSP
1)
1) 3)
PROFIBUS DP-iS
Field bus
isolating transformer
DP/PA
link
1)
Actuators/
Sensors
PROFIBUS PA
SITRANS F
SITRANS P
Actuators/
Sensors
ET 200 in hazardous gas and dust atmospheres
1) Dusty atmospheres: installation of components always in an enclosure with IP6x degree of protection.
2) With 10 A DC standard power supply
3) Installation of the station complies with FM/UL up to Class I, Division 2; connected sensors and actuators
even up to Class I, Division 1 or installation of station and sensors/actuators according to FM/UL up to
Class II/III, Division 1
Zone definition:
Zone 2 / 22 = Rarely or temporarily hazardous
Zone 1/21 = Occasionally hazardous
Zone 0/20 = Explosive area
System features
11
© Siemens AG 2007
Mastering fast processes through isochronous mode
Distributed solutions applying isochronous mode guarantee extremely high accuracy as well as fast and reliable
processing sequences. This is particularly important for
controlling drives.
In order to control high-speed machines, production and machining processes, the processing cycles are synchronized.
This means that the cycles of certain sequences are unified
and embedded in a fixed time grid – the system clock. The processing sequences then exhibit continuity, and can therefore
be handled faster and more reliably.
In order to implement this, short, repeatable and defined process response times are required. This means that I/O signals
must be read in, output and synchronized with the user program at equidistant intervals.
For this reason, the time from acquisition of a signal by the distributed I/O through to the appropriate response of the actuator must be kept as short and as accurately reproducible as
possible.
This requirement is solved in that a direct link is made between
the equidistant DP cycle, the I/O modules and the user program.
Maximum demand for clock accuracy: Weaving machines
The synchronous linking of a SIMATIC automation solution to
the equidistant PROFIBUS is referred to as isochronous mode
and offers the following advantages:
■
High-speed, time-based procedures in which reproducibility (deterministic features) plays a decisive role can also
be automated with distributed I/O.
■
Isochronous mode opens up a wide range of possible applications that are not simply restricted to drive applications.
Isochronous mode is suitable for applications whose sensors and actuators are distributed throughout the machine.
The isochronous mode system function is supported by
ET 200S and ET 200M.
Synchronism is decisive: Paper manufacture
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System features
© Siemens AG 2007
SIMATIC ET 200 Configurator
Just a mouse click away from a tailor-made I/O station:
With the SIMATIC ET 200 Configurator
With the ET 200 Configurator, you get first class support with
configuring your ET 200 station. The software tool guides you
comfortably, easily and conveniently through the configuration and creates automatic ordering lists for you including accessories. It also supports you with compliance with limitations, for example, for load currents, slot rules or parameters.
The configuration generated in the ET 200 Configurator can
be imported into STEP 7 without any difficulties. This reduces
the engineering overhead and avoids double entries.
The software tool is structured clearly: Six configuration views
make working easy and convenient.
■
General information: General station data as well as a
graphical presentation of the configured station
■
Module selection: Guided selection of modules by means
of module suggestions
■
Limits: Display of station size, weight, number of
modules, load voltage, parameters, etc.
■
Accessories: Guided selection of the required accessories
(module-specific or station-wide)
■
Distribution of potentials: Graphical presentation of the
potentials within a station
■
Parts list: Automatic generation of a transparent parts list
makes ordering easier
The ET 200 Configurator can be found on the Internet
www.siemens.com/et200
and also in the Catalog CA01 on DVD/CD-ROM
Configuration made easy with the ET 200 Configurator
System features
13
© Siemens AG 2007
Product Overview
SIMATIC ET 200 for the control cabinet
IO system
ET 200S
ET 200M
ET 200L
ET 200iSP
Degree of protection
IP20
IP20
IP20
IP30
Design
Bit modular,
expandable block
Modular
Block
Modular
Assembly
Standard rail
Mounting rail
Standard rail
Mounting rail
Connection system for sensors/actuators
Multi-conductor
connection, Springloaded/screw-type,
Fast Connect
Single-conductor
connection,Springloaded/screw-type,
Top Connect
Multi-conductor
connection, Springloaded/ screw-type
terminals
Multi-conductor
connection, Springloaded/ screw-type
terminals
Safety engineering
■
■
For use in hazardous areas
Zones 2, 22
Zones 2, 22
Setup
Special applications
Increased availability
Zone 1, 21
Switched, redundant
Switched, redundant
Temperature range
0 ... +60°C 1)
0°C ... +60°C 1)
0°C ... +60°C 1)
-20°C ... +70°C
Vibration resistance (continuous)
2g
1g
1g
1g
Communication
/■
PROFINET (copper/fiber-optic)
■
–
–
PROFIBUS (copper/fiber-optic)
12 MBit/s / 12 MBit/s
12 MBit/s / 12 MBit/s
1,5 MBit/s / –
1,5 MBit/s / –
Permanent wiring
■
■
■
■
Hot swapping
■
■ (with active back-
■
/–
System functions
■
plane bus)
Isochronous mode,
e.g. for high-speed control
■
Expansion/configuration during operation
■
Diagnostics (module-dependent)
Channel-discrete
Channel-discrete
Submodule-discrete
Channel-discrete
Digital channels
■
■
■
■
Analog channels
Incl. HART
■
■
■
Motor starters / frequency converters
■ /■
Pneumatic interface
■
Technological functions
Counting/measuring,
positioning, weighing
Integrated CPU functionality
■
Sensors (IQ-Sense)
■
■
/–
■
/■
■
/■
Functions
1)
■
■
(from Bürkert)
(via IM 151-7)
■
Count./measr., pos.,
cam ctrl., closed-loop
ctrl., weighing
■ (via
(from Bürkert)
Counting,
frequency measuring
S7-300-CPUs)
■
As SIPLUS component also for extended temperature range -25 °C to +60 °C and corrosive atmosphere/condensation (www.siemens.com/siplus).
14
Product Overview
© Siemens AG 2007
SIMATIC ET 200 without a control cabinet
IO system
ET 200pro
ET 200eco
ET 200R
Degree of protection
IP65/66/67
IP65/67
IP65
Design
modular
Block
Block
Assembly
Mounting rail
Direct mounting
Direct mounting
Connection system for sensors/actuators
M12
M12
M12
■
■
Temperature range
-25...+55 °C (0...55 °C) 1)
0 ...+55 °C
0 ...+55 °C
Vibration resistance (continuous)
5 g (module-dependent)
5g
5g
12 MBit/s / –
12 MBit/s / –
Channel-discrete
Submodule-discrete
Group-discrete
Digital channels
■
■
■
Analog channels
Incl. HART
■
Motor starters / frequency converters
■
/■
Pneumatic interface
■
(from Festo)
Setup
Special applications
Safety engineering
For use in hazardous areas
Increased availability
Communication
/■
PROFINET (copper/fiber-optic)
■
PROFIBUS (copper/fiber-optic)
12 MBit/s / ■
System functions
Permanent wiring
■
Hot swapping
■
Isochronous mode
Expansion/configuration during operation
Diagnostics (module-dependent)
Functions
–
Technological functions
Integrated CPU functionality
■
Sensors (IQ-Sense)
1)
In parentheses: Temperature range of the frequency converter
Product Overview
15
© Siemens AG 2007
SIMATIC ET 200S
The multi-talent with the comprehensive module spectrum
SIMATIC ET 200S is the multifunctional and bit-modular I/O
system with IP20 degree of protection that can be exactly
tailored to the automation task. Thanks to its rugged
design, it can also be used under conditions of high
mechanical stress.
Various interface modules are available for interfacing to the
PROFIBUS and/or PROFINET bus systems. Interface modules
with an integral CPU transfer the computing power of an S7300 CPU directly into the I/O device. They therefore offload the
central PLC, and permit rapid responses to time-critical signals.
New high feature interface modules, fast I/O modules, isochronous mode and an extremely fast internal data transport increase the performance of the ET 200S and permits the use
even with extremely fast closed-loop controls.
With the 8-channel digital input and output modules, the bitmodular ET 200S is even more compact. They are perfectly
suited for configurations with many channels and a space-saving and cost-saving configuration is demanded. The 8-channel
modules permit the connection of 2-wire sensors and they offer an simultaneity factor of 100% (i.e. 4 A summation current
with 8 outputs with 0.5 A each).
Distributed automation solutions increasingly involve not just
digital and analog signals, but also technological functions,
motor starters, frequency converters or a pneumatic interface.
The bit-modular ET 200S offers a comprehensive range of
modules to implement the tasks:
ET 200S with PROFINET connection, I/O modules, motor starters and
frequency converters
■
SIPLUS components can be used even in an expanded temperature range of -25°C…+60°C and in a corrosive atmosphere or when there is condensation
(www.siemens.com/siplus).
Diagnostics functions and hot swapping of modules increase
plant availability:
■
Technology modules are available e.g. for counting and positioning tasks, for cam control or for closed-loop control
tasks.
■
■
Using the motor starters, any three-phase loads up to 7.5
KW can be connected. Motor starters are available in several designs, including a fail-safe design.
Comprehensive diagnostic interrupts indicate the module
status on the one hand and channel-specific information
on the other hand.
■
■
Frequency converters (also with integral safety technology)
provide stepless speed control for asynchronous motors up
to 4 kW.
■
Pneumatic interfacing using modules from Bürkert.
■
IQ-Sense sensor modules support the connection of intelligent sensors such as sonar BEROs.
Electronics modules, motor starters and frequency converters can be replaced during normal operation without the
need for tools and with the equipment live (hot swapping).
During replacement of a module, the SIMATIC ET 200S can
continue to operate and the application will continue to
function properly. If motor starters and frequency converters are used, even the otherwise obligatory isolation of the
system can be avoided.
■
Failsafe I/O modules are used for inputs and outputs in
safety-related plants with SIMATIC Safety Integrated.
16
SIMATIC ET 200S
The ET 200S Configurator can be found on the Internet
www.siemens.com/et200s
and also in the Catalog CA01 on DVD/CD-ROM
© Siemens AG 2007
Low-cost, bit-modular design with multi-conductor connection
In addition to the extremely low space requirements, the
ET 200S results in savings in wiring of up to 80% in comparison to conventional solutions.
The reasons for this are:
■
The backplane bus is built up automatically.
■
All supply terminals have the characteristics of terminal
blocks, allowing signal leads and motor cables to be directly
connected to the SIMATIC ET 200S without the need for intermediate terminals.
■
The integral safety system is a system component – an
additional safety bus can therefore be omitted.
■
Reserve modules can be used to reserve module slots
for future use.
■
Independent wiring
■
Considerably less cross-wiring thanks to the self-assembling voltage busses – this reduces the testing outlay and
possible sources of error.
■
The module labeling is not covered by the wiring when the
module is installed.
■
Easy configuration of an ET 200S station with the
Configurator
Fast Connect
The insulation displacement
method Fast Connect offers
even more benefits for installation of the electronic and
power modules.
With this new method, the
standard conductor crosssections from 0.34 to 1.5
mm² can be connected.
No preparation is required for
installation:
FastConnect connection system
■
Time savings of up to 60%
for installation as compared to the conventional
connection methods.
■
No stripping or crimping necessary
■
Easy, secure installation with a screwdriver
■
Reduction in the number of installation errors
■
The stripped length does not have to be determined
Power module PM-E
Electronic module
Interface module
IM 151
Power module
PM-D
Motor starter
Bus termination
module
Terminal modules
Terminal module TM-D with
integrated energy bus
PE/N module
Bit-modular design of ET 200S
SIMATIC ET 200S
17
© Siemens AG 2007
Interface modules for bus connection
ET 200 S is connected to the bus system via the interface module – either to the well-proven PROFIBUS or to PROFINET, the
open Industrial Ethernet standard. Different interface modules
are available for selection:
PROFIBUS
IM 151-1
BASIC
IM 151-1
COMPACT
IM 151-15)
Standard/
Standard
FO
IM 151-15)
High
Feature
(HF)
Copper
Copper/
FOC1)
Copper
PROFINET
IM 151-3
PN
IM 151-3
PN HF
PN FO
IM 151-3
PN HS
Copper
Copper/
FOC1)
Copper6)
■
■
■
Master module
2-port switch 4)
IM 151-75)
F-CPU
Copper/
FOC1)
Copper
■
■
Number of
modules
12
63
63
63
63
32
63
63
Station width
2m
1m/2m
2m
2m
2m
0.5m
1m
1m
Diagnostics 3)
Channelspecific
Channelspecific
Channelspecific
Channelspecific
Channelspecific
Channelspecific
Channelspecific
Channelspecific
CPU 314
CPU 314
CPU
functionality
Fail-safety
■
Isochronous
mode
■
■
■
■ 6)
Electronic rating
plate 2)
■
■
■
■
■
Firmware
Update
Bus
■
Bus/Micro
MemoryCard
Bus/Micro
MemoryCard
Bus/Micro
Memory
Card
Micro
Memory
Card
Micro
Memory
Card
1AA. / 1AB.
1BA.
3AA.
3BA.
3BA5-.
7AA. / 7AB.
7FA.
Order No. group
6ES7 151-
1)
IM 151-7
CPU/CPU
FO
1CA.
Plastic, polymer-cladded fiber (PCF)
2)
The electronic rating plate contains identification data saved in a module, e.g.
Order No., release version, installation date, plant identification, which unequivocally identify the module and are available online, e.g. in order to simplify troubleshooting.
3)
Depending on module.
4)
The integral 2-port switch of the IM 151-3 now also easily permits a linear structure in addition to the star topology.
5) As SIPLUS component also for extended temperature range -25 °C to +60 °C and
corrosive atmosphere/condensation (www.siemens.com/siplus).
6)
Available with SIMOTION Controller from V4.1 SP1 and PROFINET with IRT.
Interface module IM 151-3 PN for
PROFINET with standard cable
18
SIMATIC ET 200S
Interface module IM 151-3 PN FO
with fiber optic cable
© Siemens AG 2007
Distributed intelligence
The IM 151-7 CPU can be used in stand-alone mode as well as
for distributed automation solutions with a medium-sized program. It corresponds to a CPU 314 and supports distributed
preprocessing of the production data locally – it is also available in a failsafe version. It communicates with the higher-level programmable controller over the coexistent MPI/PROFIBUS
DP slave interface. This results in the following benefits:
■
Less load on the central controller
■
Reduction in the response times to critical local signals
■
More transparent and shorter programs
■
Easier trouble-shooting
■
Less load on the bus system
■
Modularization of the system structure and precommissioning – also at different sites
Additional PROFIBUS line
The DP master module (6ES7
138-4HA.) can be used with
the IM 151-7 CPU to expand
the ET 200S as master with an
integrated DP master interface.
A lower-level PROFIBUS line
can then be configured with
further distributed I/O.
Interface module IM 151-7: with
integral CPU (also as F version) and
master module
NEW Options handling
When options handling is used with SIMATIC ET 200S, the
entire station incl. all options is configured. Modules for
options that are not required are either replaced by reserve
modules or can be omitted. The activation of optional functions is implemented without reconfiguration during operation. Options handling will be gradually integrated in the interface modules of ET 200S.
Without reserve modules
The station is configured with all options, but only the
required modules (terminal and peripheral modules) are inserted. Modules that are not inserted can be inserted later as
required and without reconfiguration.
Options handling is currently available in the interface
modules IM 151-1 Standard (without reserve modules will be
available soon) and IM 151-1 High Feature. Options handling
for interface modules with PROFINET interface will be available soon.
SIMATIC ET 200S COMPACT –
The block I/O featuring bit-modular expansion
SIMATIC ET 200S COMPACT is
the new interface for the bitmodular ET 200S I/O system.
The new IM 151-1 COMPACT
interface module expands
the well-known range of
proven ET 200S modules and
permits use as a block I/O.
The functionality is based on
ET 200S COMPACT expandable block
the IM 151-1 BASIC and comprises an interface module and 32 channels in one block. Two
different variants of the ET 200S COMPACT are offered – either
a station with 32 digital inputs or mixed with 16 digital inputs
and 16 digital outputs.
Altogether, up to 128 channels can be connected to SIMATIC
ET 200S COMPACT by expanding the block with ET 200S modules (max. with 12 modules). Thus frequently required inputs/outputs in block form can be combined with bit-modular
specialist modules such as motor starters, frequency converters, pneumatics etc.
Expansions with the 8-channel modules support an
extremely high packing density. As a result, one terminal
box can accommodate more
components or a smaller terminal box can be used.
Two options handling versions are available:
With reserve modules
The station is configured with all options. I/O modules that are
not required are replaced by low-cost reserve modules. They
can be subsequently replaced by configured modules without
reconfiguration and even during operation.
ET 200S COMPACT with expansions
SIMATIC ET 200S
19
© Siemens AG 2007
Motor starters for any application
The ET 200S motor starters can be used to protect and
switch any three-phase load. The completely prewired devices are available in different performance classes as direct, reversing or soft-starters up to an output of 7.5 kW.
The terminal module contains the self-assembling energy bus
and the terminals for direct connection of the motor cable. A
motor starter can be removed and inserted without the need
to isolate the system.
Standard motor starters
■
Circuit-breaker and contactor combination up to 5.5 kW
■
Direct-on-line or reversing starters
■
Optional safety system
The fail-safe motor starter
monitors the function of the
contactor regardless of
whether the application is
safety-related or not, so these
devices are also suitable for
use in high-availability processes.
Further characteristics that
support high availability are:
■
■
High Feature motor starters
■
Combination of starter circuit-breaker, electronic overload
relay and contactor or soft starter up to 7.5 kW
■
Comprehensive diagnostics messages, e.g. actual current
value
■
Statistical data, e.g. current for the last overload trip, can be
read out using the service and commissioning software
Motorstarter ES.
■
Parameterization over the bus
■
Only two current setting ranges up to 7.5 kW
■
Safety technology integrated
Failsafe motor starter
As soon as more complex or widely distributed safety applications are implemented, the Failsafe motor starter in combination with the PM-D F PROFIsafe power module is the optimized
solution. Signals from safe sensors are read in through safe inputs at any required point in a plant and transferred to the failsafe programmable controller via PROFIBUS by means of the
PROFIsafe message frame. In the application program they are
linked to the Failsafe motor starters or the associated power
module.
These motor starters based on the High Feature motor starter
offer a completely new patented technique for safety shutdown: Whereas under normal operation the contactor is responsible for shutdown, in the event of a fault, e.g. welded
contactor contacts, the integral dual processor monitoring
also trips the circuit-breaker. This ensures that each individual
motor starter achieves Category 4 or SIL 3 without additional
redundant contactors.
20
SIMATIC ET 200S
Type of coordination 2
over the complete power
range up to 7.5 kW
Motor starter for failsafe ET 200S
The emergency start function allows important processes
to be continued to completion despite a reason for shutdown, e.g. overload.
Advantages of fail-safe motor starters
over conventional safety systems
■
■
■
■
■
Significantly fewer components, therefore less complex
configurations and considerably less HW engineering
and wiring overhead
Rapid installation thanks to simple plug-in technology
Motor starters are fault tolerant and failsafe
High degree of flexibility thanks to assignment to shutdown groups in software
When the safety application changes, there is less
overhead because the wiring is retained
Two alternatives are available:
Local Solution
■ Used for geographically limited safety applications
■
Used for group deactivation of Standard, High-Feature or Failsafe
motor starters without complex wiring for conventional safety
systems
■
For local evaluation of EMERGENCY-STOP circuits with automatic
or monitored starting
■
Cascading of the shutdown groups
■
Can also be used in combination with external safety circuits
PROFIsafe Solution:
Used for safety system applications that are complex and
interconnected
■
■
The logic of the safety functions (safe sensors can be freely assigned to Failsafe motor starters) is implemented with software
and thanks to safety-related communication (PROFIsafe)
■
Safety module PM-DF PROFIsafe forms 6 shutdown groups
■
Selective and autonomous shutdown of the fail-safe motor
starter for any safety function
■
Also for controlling external safety systems through F-CM contact
multiplier
© Siemens AG 2007
Frequency converter for stepless speed control
When stepless speed control of asynchronous motors up to
4 kW is required, the SIMATIC ET 200S FC frequency converter opens up new applications for the ET 200S I/O system in the field of drive technology.
The frequency converter is of a modular design: Apart from a
closed-loop control module, one from three possible power
sections is snapped onto purely mechanical components (terminal modules).
Advantages of the frequency converters
■
No tools needed for installation
■
Self-assembling communication and power busses
■
Permanent wiring
Frequency converters in size A
(0.75 kW)
■
Removal of the closed-loop control module and power
section under normal operation
Wide range of applications
■
Complete parameter settings on optional Micro Memory
Card for servicing requirements
Regenerative feedback function included
Line-commutated feedback of power into the supply system
without he need for a chopper module or braking resistance is
unique in this class.
The power loss of the overall system is reduced – which reduces the thermal load on the station and supports the use of
smaller control cabinets. And what is more, the power fed
back into the system when braking is available to other loads
free-of-charge.
The new concept of the frequency converter also makes external line reactors superfluous. This saves additional installation
space as well as procurement and installation costs.
For applications that are particularly sensitive to EMC, an external EMC filter is available that is connected in the infeed of
the power bus.
Failsafe frequency converter in size B
(2.2 to 4.0 kW)
■
Simple drive tasks
■
Conveyor system applications such as driving and lifting
gear and winding and unwinding drives
■
Closed-loop control with motor encoder for extremely precise speed and torque control
■
Unwinding units, lowering of loads with hoisting gear, or
electric braking of large centrifugal masses when making
use of line-commutated energy recovery
Failsafe frequency converters
The integrated safety functions of the failsafe variants of the
frequency converter support simple drive solutions in plant
sections which pose a potential danger. In combination with
the PM-D F PROFIsafe power module, the frequency converter
in the failsafe version offers comprehensive integrated safety
functions:
■
Safe Torque Off (STO) –
The drive is prevented electronically, and therefore without
contact, from starting up.
■
Safe Stop 1 (SS1) – Shutdown of the drive is monitored
without a motor encoder or other encoder.
■
Safely Limited Speed (SLS) – The violation of a reduced motor speed is monitored without a motor encoder or other
encoder.
SIMATIC ET 200S
21
© Siemens AG 2007
I/O modules for simple applications
Module type
Information
Power modules for
electronics modules
and motor starters
For supplying and monitoring the load voltage and encoder voltage;
voltage and/or fuse failures; additional LEDs indicate the status of the voltage and
the fuse; different function AC, DC, PROFIsafe.
■
■
■
■
Terminal modules
PM-E 24 V DC with diagnostics or PM-E 24 to 48 V DC, with diagnostics and status
PM-E 24 V DC to 230 V AC with diagnostics and fuse
PM-E F 24 V DC PROFIsafe for failsafe shutdown (max. Cat. 3) with digital output
PM-D F 24 V DC PROFIsafe for fail-safe motor starter and frequency converter
6ES7 138-4CA.1)
6ES7 138-4CB.1)
6ES7 138-4CF.
3RK1 903-1.
For the electrical and mechanical connection of I/O modules and process wiring.
Available with screw-type and spring-loaded terminals as well as the FastConnect
insulation-piercing technique.
■ TM-P for power; TM-E for electronics
■ TM-D for motor starters
6ES7193-4C.1)
3RK1903-0A.
Electronics modules
For supplying the ET 200S with digital inputs and outputs; High Feature variants
increase the plant availability and offer additional functions and diagnostics.
Digital input modules
■ 2-, 4- and 8-channel
■ Available from 24 V DC to 230 V AC
■ Different functionalities: Standard, High Feature
6ES7131-4.1)
2-, 4- and 8-channel
Available from 24 V DC to 230 V AC; 0.5…5 A
Different functionalities: Standard, High Feature
Electronics and relay
M-switching output module (Sink-Output)
4 DO DC 24 V/0.5 A
8 DO DC 24 V/0.5 A
6ES7132-4.1)
NEW
Digital
output modules
NEW
M-switching Input module (Source-Input) 8 DI DC 24V SRC
■
■
■
■
Analog input modules
■ 2- and 4-channel
■ Current and voltage input, thermocouple and resistance measurement
■ Functionalities: Standard, High Feature, High Speed
6ES7134-4.
Analog
output modules
■ 2-channel
■ Current and voltage output
■ Functionality: Standard, High Feature
6ES7135-4.
Relay module
■ 2-channel, 24 V DC or 24 to 230 V AC, 5A
6ES7132-4HB.
Fail-safe modules
■
■
■
■
Spare modules
Used as dummy modules for unused slots within an ET 200S station.
IQ-Sense
sensor module
The four-channel IQ-Sense sensor module offers, in conjunction with the new IQSense sensors, a new concept for the intelligent integration of sensors in automation systems. ET 200 S makes all functions available to any PROFIBUS DP master
modules. Standard function blocks are available for simplified handling on a
SIMATIC S7. Up to four sensors are connected using just two cables and they are parameterized using IntelliTeach functions.
Enhanced diagnostics.
Failsafe input module 4/8F-DI 24 V DC PROFIsafe
Failsafe output module 4F-DO 24 V DC/2 A PROFIsafe
Failsafe input/output module 4F-DI/3F-DO DC 24 V/2 A PROFIsafe
Fail-safe relay module 1F-RO 24 V DC or 24 - 230 V AC, 5 A
■ 4-channel
1)
Order No. group
6ES7138-4FA.1)
6ES7138-4FB.1)
6ES7138-4FC.
6ES7138-4FR.
6ES7138-4AA.
6ES7138-4GA.
As SIPLUS component also for extended temperature range -25 °C to +60 °C and corrosive atmosphere/condensation (www.siemens.com/siplus).
22
SIMATIC ET 200S
© Siemens AG 2007
I/O modules for special applications, accessories
Module type
Information
Technological
modules
For the solution of technological tasks, high-performance function modules are available that perform these tasks largely autonomously and relieve the CPU significantly. Used directly on site;
parameterization using STEP 7 or GSD file; serial interface.
■ High-speed counting and measuring tasks with 5 V or 24 V encoders
6ES7138-4DA.
■
6ES7138-4DB.
■
■
■
■
Measuring modules
Order No.
group
Counter module: 24 V DC / 100 kHz or 5 V DC / 500 kHz 1 COUNT
Simple positioning tasks through position sensing with SSI encoders
SSI module 1 SSI
Controlled positioning of simple drives via digital outputs
1 POS U positioning module
Positioning with stepper motors over a pulse/direction interface
1 STEP stepper motor module
Proportioning, resetting and controlling of actuators and valves
Pulse module (timer, pulse-width modulation, stepper motor) 2 PULSE
Serial data exchange via point-to-point connection
1 SI interface module
6ES7138-4DL.
6ES7138-4DC.
6ES7138-4DD.
6ES7 138-4DF.
SIWAREX CS is a compact electronic weighing system with calibration capability for the distributed
I/O system SIMATIC ET 200S. The SIWAREX CS weighing module can be used for various different
measuring tasks such as container weighing, fill-level measurement, platform weighing, crane
weighing as well as the measuring of forces and torques.
7MH4910-.
■ Uniform design and communication through integration in SIMATIC S7
■
■
■
■
■
■
■
■
■
Use in distributed plant concept through connection to PROFIBUS DP via ET 200S
Measuring of weight or force with a resolution of 65,000 increments
Calibration according to OIML R76
A display with calibration capability can be connected
Extensive diagnostics possibilities
Easy to parameterize using the SIWATOOL CS program
Theoretical adjustment without adjustment weights
Replacement of module without renewed adjustment of scale
Use possible in Ex applications
SIWAREX CF is a measuring module for connection of sensors operating according to the strain
gauge principle. The module can be used for various tasks, e.g. for measuring forces and torques.
■
■
■
■
■
■ Direct, reversing and soft starters
■ Functionality: Standard, High Feature, Failsafe
■ Up to 7.5 kW
Frequency converter
■
■
■
■
Accessories
■ Integrated shield connection system for low-impedance connections of individual lengths. Space-saving, low-
(also with integrated
safety system)
1)
Uniform design technology and consistent communication thanks to integration into SIMATIC S7
Use in distributed plant concept through connection to PROFIBUS DP via ET 200S
Measurement with a resolution of ± 16,000 units, accuracy 0.15%
Measurement rate 50 Hz
Ready-to-use, free application software "Getting started"
Motor starter
(also with integrated
safety system)
7MH4920-.
3RK1301-.
3RK1903-.
Output up to 4.0 kW
Regenerative feedback in generating mode
Functionality: Standard and Failsafe
Fail-safe functions certified in accordance with Cat. 3 according to EN 954-1 and SIL2 according to IEC 61508
cost standard components with a simple plug-in technique are used for this purpose.
■ Individual color-coded labels for terminals on the terminal modules; they are available in different colors.
■ Labeling plates for numbering the terminal modules: inscribed or blank.
■ DIN A4 labeling sheets in different colors, pre-perforated; suitable for printing using a laser printer Info:
www.s7-smartlabel.de
6SL3244-0S.
6ES7193-4..1)
As SIPLUS component also for extended temperature range -25 °C to +60 °C and corrosive atmosphere/condensation (www.siemens.com/siplus).
SIMATIC ET 200S
23
© Siemens AG 2007
SIMATIC ET 200M
The multi-channel S7-300 I/O
The ET 200M distributed I/O station has a modular design
with IP20 degree of protection. Up to 12 multi-channel signal modules (e.g. 64 digital inputs) and function modules
as well as communication processors of the S7-300 can be
used as I/O modules.
There are no slot rules. Hot swapping is permissible when
using active bus modules.
Connection to PROFIBUS and PROFINET is achieved using interface modules – with PROFIBUS optionally also using fiber optic
cables.
In addition to screw-type and spring-loaded terminals, connection of the signals can be made even simpler and faster
using SIMATIC TOP connect. Preassembled front connectors
with single conductors and a complete plug-in modular system are available. In the case of the FastConnect connectors,
there is no need to remove any cable insulation. The cable is
simply inserted and the contact is achieved through the IDC
(Insulation displacement connection/contact) method.
ET 200M with PROFIBUS connection and S7-300 modules
■
Obtainable as 20- and 40-pole versions
When the ET 200M is operated with an S7-400H/FH, the availability of the plant can be increased:
■
Suitable for all S7-300 I/O modules
■
Permissible conductor cross-section: 0.5…1.5mm²
■
Suitable for rigid and flexible conductors
■
Opening for test probes with a diameter of up to 1.5mm
■
Time savings of up to 60% for installation compared with
conventional connection methods
■
No wire stripping and no crimping required
■
Simple and safe assembly using a screwdriver
■
Reduction of errors during installation
■
No need to determine the stripped length of the wire
■
Switched connection:
One ET 200M with two interface modules
■
Redundant connection:
Two ET 200M with one interface module each
When the ET 200M is connected to an S7-400 via PROFIBUS,
the PLC can be configured during normal operation (configuration in RUN - CiR).
In this manner,
■
complete ET 200M I/O stations can be added,
■
individual modules can be added within a station, and
■
individual digital and analog module parameters can be
modified.
FastConnect
The FastConnect system, in which wires no longer need to be
stripped, offers even more advantages for assembling electronics and power modules:
Hot swapping of signal modules is possible, thus reducing
downtimes.
Failsafe I/O modules are used for inputs and outputs in safetyrelated plants with SIMATIC Safety Integrated.
SIPLUS components can be used even in an expanded temperature range of -25°C…+60°C and in a corrosive atmosphere or
when there is condensation (www.siemens.com/siplus).
FastConnect connectors for ET 200M
24
SIMATIC ET 200M
© Siemens AG 2007
Interface modules for PROFIBUS and PROFINET
The various S7-300 modules in the ET 200M distributed I/O
system are connected to the bus system via the interface
module – either to the proven PROFIBUS fieldbus or to
PROFINET, the open Industrial Ethernet standard.
The following interface modules are available:
PROFIBUS
PROFINET Interface module IM 153-4
IM 153-15)
IM 153-2 HF5)
IM 153-2 HF FO
Copper
Copper
Fiber-optic cable
PROFINET
IM 153-4 HF
Copper
2-port switch 1)
Number of modules
8
12
8
12
Station width
360 mm
520 mm
520 mm
520 mm
Diagnostics
Channel-specific
Channel-specific
Channel-specific
Channel-specific
■
■
■
■
Time-of-day synchronization on the PROFIBUS,
time stamping of messages 2)
Use of function modules (FM) and communications processors (CP)
Restricted
Routing of parameterization data to intelligent
field devices
■
Connection to high-availability (redundant) systems (software redundancy, S7-400H)
■
■
In the redundant system
In the non-redundant system
■
■
Fail-safety (PROFIsafe)
■
■
Isochronous mode 3)
■
Electronic rating plate 4)
■
■
Firmware update
Bus
Bus
Bus/
Micro Memory Card
2BA.
2BB.
4AA.
Order No. group
1AA.
1)
The integral 2-port switch of the IM 153-4 now also permits the problem-free
setup of linear structures in addition to star topologies.
2)
Changes to digital inputs are tagged with a time stamp locally (in the IM 153
of the ET 200M) and transferred to the CPU by means of a process interrupt.
3)
Isochrone mode is the synchronized coupling of distributed I/O and the user
program on PROFIBUS with a constant cycle time. In this manner, actual value
sensing and setpoint output are performed synchronously and with a constant
cycle time and with consistent data images.
(HART, IQ-Sense)
■
(HART, IQ-Sense)
4) The "electronic rating plate" or identification data are the data stored in a module such as the Order No., release date, installation date or plant ID-code that
uniquely identify this module and which are available online, for example, to
simplify fault rectification.
5) As SIPLUS component also for extended temperature range -25 °C to +60 °C
and corrosive atmosphere/condensation (www.siemens.com/siplus).
SIMATIC ET 200M
25
© Siemens AG 2007
S7-300 modules
The multi-faceted module range of S7-300 enables the
ET 200M to be modularly adapted to a wide range of different tasks.
Standard modules (digital and analog modules) and modules
for special application areas are available:
Digital modules
Function
Order No. group
SM 321
Digital input module SM 321, 8DI
6ES7 321-1FF. 1)
Digital input module SM 321, 16DI
6ES7 321-1*H. 1)
Digital input module SM 321, 32DI
6ES7 321-1*L. 1)
Digital input module SM 321, 64DI
6ES7 321-1BP.
Digital output module SM 322, 8DO
6ES7 322-8*F. 1)
Digital output module SM 322, 16DO
6ES7 322-1*H. 1)
Digital output module SM 322, 32DO
6ES7 322-1*L. 1)
Digital output module SM 322, 64DO
6ES7 322-1BP.
SM 323
Digital input/output module SM 323, 8DI/8DO bzw. 16DI/16DO
6ES7 323-1B*. 1)
SM 327
Digital input/output module SM 327, 8DI/8DX
6ES7 327-1BH.
Analog modules
Function
Order No. group
SM 331
Analog input SM 331, 2AI
6ES7 331-7KB. 1)
Analog input SM 331, 8AI
6ES7 331-7*F. 1)
Analog output SM 332, 2AO
6ES7 332-5HB. 1)
Analog output SM 332, 4AO
6ES7 332-**D. 2)
Analog output SM 332, 8AO
6ES7 332-5HF. 1)
Modules for
technological functions
Function
Order No. group
FM 350-1
Counting, measurement
6ES7 350-1AH. 1)
FM 350-2
Counting, measuring, proportioning
6ES7 350-2AH. 2)
FM 351
Open-loop positioning in rapid traverse/creep speed
6ES7 351-1AH.
FM 352
Electronic cam control
6ES7 352-1AH.
FM 352-5
High-speed Boolean operations
6ES7 352-5AH.
FM 353
Positioning with stepper motors
6ES7 353-1AH.
FM 354
Positioning with servo motors
6ES7 354-1AH.
FM 355C
Universal closed-loop control (continuous closed-loop control)
6ES7 355-0VH.
FM 355S
Universal closed-loop control (step controller)
6ES7 355-1VH.
FM 355-2
Temperature control with self-optimization
6ES7 355-2CH.
FM 357-2
Multi-axis interpolation, synchronism
6ES7 357-4AH.
SIWAREX U
Single-channel or dual-channel universal weighing module
7MH4601-1.
SIWAREX FTA
Fast weighing and dosing module with calibration capability
7MH4900-2.
SIWAREX FTC
Module for continuous weighing tasks
7MH4900-3.
NEW
SM 322
NEW
SM 332
) As SIPLUS component also for extended temperature range -25 °C to +60 °C
and corrosive atmosphere/condensation
1
26
SIMATIC ET 200M
2
) As SIPLUS component also for corrosive atmosphere/condensation
(www.siemens.com/siplus)
© Siemens AG 2007
Modules for
failsafe systems
Function
Order No. group
SM 326F DI 24
Digital input (24 x 24 V single-channel or 12 x 24 V dual-channel)
6ES7 326-1BK. 1)
SM 326F DI 8 NAMUR
Digital input module
(8 x NAMUR single-channel or 4 x NAMUR dual-channel)
6ES7 326-1RF.
SM 326F DO 10PP
Digital output (10 x 24V)
6ES7 326-2BF. 1)
SM 326F DO 8PM
Digital output (8 x current sourcing/sinking)
6ES7 326-. 1)
SM 336F AI 6 13Bit
Analog input module
(6/4 inputs single-channel or 3/2 inputs dual-channel)
6ES7 336-1HE. 2)
Terminal module
Galvanic isolation between F module and standard module for
SIL3/Cat.4
6ES7 195-7KF. 1)
Modules for areas subject
to explosion hazard
Function
Order No. group
SM 321
Digital input module (4 x NAMUR)
6ES7 321-7RD0.
SM 322
Digital output module (4 x 15 or 24 V)
6ES7 322-5.D0.
SM 331
Analog input module (4 x 0...20 mA or 4...20 mA)
6ES7 331-7RD0.
SM 331
Analog input module (8 thermocouples or 4 thermoresistors)
6ES7 331-7SF0. 2)
SM 332
Analog output module (4 x 0...20 mA or 4...20 mA)
6ES7 332-5RD0.
SM 331
HART analog input module (2 x 0...20 mA or 4...20 mA)
6ES7 331-7TB0. 2)
SM 332
HART analog output module (2 x 0...20 mA or 4...20 mA)
6ES7 332-5TB0.
) As SIPLUS component also for extended temperature range -25 °C to +60 °C
and corrosive atmosphere/condensation
2
) As SIPLUS component also for corrosive atmosphere/condensation
(www.siemens.com/siplus)
1
SIMATIC ET 200M
27
© Siemens AG 2007
SIMATIC ET 200L
Terminal block
The terminal block accommodates the electronic block. It carries the wiring, so that no cables need to be unplugged when
the electronic block is replaced. The terminal blocks have a 2wire connection system as standard. As an option, additional
terminals can be clipped on to enable 3-wire or 4-wire connection to be used.
The terminal block can be mounted in any position on a standard rail. Terminal blocks are available for 16 and 32 channels
with screw-type or spring-loaded terminals.
ET 200L block IO
The compact SIMATIC ET 200L I/O device to the IP20 degree
of protection comprises one terminal block and one electronic block. Connection to PROFIBUS DP (with a transmission rate of 1.5 Mbit/s) is through the interface integrated
in the electronic block.
Terminal block
Order No. group
16 channels, screw-type terminals
6ES7 193-1CH0. 1)
16 channels, spring-loaded terminals
6ES7 193-1CH1.
32 channels, screw-type terminals
6ES7 193-1CL0.
32 channels, spring-loaded terminals
6ES7 193-1CL1.
Electronic block
The electronic blocks contain the digital input and output
channels for 24 V DC. The station address is set using rotary
coding switches on the electronics block.
Electronic block
Order No. group
16 DI
6ES7 131-1BH. 1)
32 DI
6ES7 131-1BL.
16 DO; 0.5 A
6ES7 132-1BH.
32 DO; 0.5 A
6ES7 132-1BL.
16 DI and 16 DO; 0.5 A
6ES7 133-1BL.
) As
1
SIPLUS component also for extended temperature range -25 °C to +60 °C
and corrosive atmosphere/condensation (www.siemens.com/siplus)
28
SIMATIC ET 200L
© Siemens AG 2007
SIMATIC ET 200iSP
The intrinsically safe variant for hazardous areas
The independent wiring supports easy, reliable replacement of
modules during normal operation. Hot swapping of the power
supply is possible without arcing. PROFIBUS DP and/or the
power supply can also be redundantly implemented.
HART support
ET 200iSP offers the HART protocol for connecting process devices with HART capability. These HART modules also support
the transfer of auxiliary variables. Apart from the actual measured value, up to four IEEE variables can be transferred in the
process image. By means of a routing function, a central station can access the HART process devices transparently over
PROFIBUS DP. A higher-level control system can therefore perform central data administration.
ET 200S with redundant PROFIBUS connection
ET 200iSP can be used in areas subject to explosion
hazards with a gas or dust atmosphere:
■
The ET 200iSP station can be installed in Zones 1, 21 and 2,
22.
■
The connected sensors and actuators can also be located in
Zones 0 and 20.
Communication between the field devices and the process
control system or automation system is performed over
PROFIBUS DP. This considerably reduces the wiring outlay. The
terminal blocks commonly used today, as well as the necessary distribution boards and Ex isolating transformers for the
signals, can be omitted.
PROFIBUS DP has established itself as the standard bus in the
field level right up to hazardous areas. This open and systemwide communication keeps the solution flexible and also open
to other manufacturers. International standardization of
PROFIBUS DP also ensures future protection to the customer
for investments that are often considerable and intended to
last for many years.
ET 200iSP supports high availability of the system thanks to
■
Configuration during normal operation
■
Hot swapping
■
Redundancy
During normal operation
■
stations can be added,
■
stations can be expanded with modules, and
■
module parameters changed.
The process devices are connected by means of a 4 to 20 mA
analog signal. Further device information is transferred over a
modulated signal:
■
Parameters that are specified by a central engineering
station (routing)
■
Diagnostics data that are read by the engineering station
This principle is called HART (Highway Addressable Remote
Transducer). The majority of process instruments, e.g. for temperature, level, pressure or flow measurements, have HART
connections.
Powerful diagnostics with SIMATIC PCS 7
With SIMATIC ET 200iSP, numerous items of diagnostics information are generated when internal and external faults occur,
e.g. on open-circuit or short-circuit.
The HART status of the connected HART field devices such as
maintenance and additional information is mirrored in the
diagnostics and signaled to the host control system. Standard
diagnostics drivers are available for SIMATIC PCS 7 for the diagnostics messages. These drivers prepare all the relevant signals for the higher-level PCS 7 operator system.
The detected faults are transferred quickly to the higher-level
systems and support online diagnostics from a central point at
any time.
A watchdog module monitors the ET 200iSP by means of
■
targeted reading or writing of I/O data
■
Reading an input that switches (toggles) with a constant
frequency
■
Provision of an intrinsically safe power supply for the deactivation signal of the digital outputs
SIMATIC ET 200iSP
29
© Siemens AG 2007
Modular, intrinsically safe design
The ET 200iSP is installed in just a few steps:
■
The terminal modules are snapped onto the rugged and
well-proven S7-300 standard rail
■
Prewiring without electronics modules with spring-loaded
and screw-type terminals
■
No need for tools, because the power supply,
interface module and electronics modules are simply
plugged in
The ET 200iSP Configurator can be found on the Internet
www.siemens.com/et200isp
and also in the Catalog CA01 on DVD/CD-ROM
Modular design of the ET 200iSP
Interface module
Safe in the field with the isolating transformer
So that all the advantages
of a failsafe bus installation
are also available with
PROFIBUS DP, an isolating
transformer is used to make
PROFIBUS DP intrinsically
safe. This is implemented
by separating the bus and
limiting the power in the
safe area. The fieldbus isolating transformer is used
here as a barrier that converts PROFIBUS DP to an intrinsically safe PROFIBUS
Fieldbus isolating transformer
DP. It allows the PROFIBUS
connector to be disconnected and connected even under Ex
conditions. The fieldbus isolating transformer offers the following advantages:
■
Plug and Play without the need for time-consuming circuit
calculations and certifications (PROFIBUS International
guidelines 2262)
■
Simple modification/expansion
■
Connection of numerous devices
■
Implementation as a barrier or repeater
Electronic modules
EEx ib
Terminal modules for
Electronic modules
Power Supply
Ex d-safe
24V DC
Mounting rail
Terminal module for
interface module
PROFIBUS DP connection
Ex ib intrinsically safe
30
SIMATIC ET 200iSP
Connection terminal
EEx ia/ib
© Siemens AG 2007
Basic modules for the configuration
Powerful power supply
Interface module IM 152
The power supply with the explosion-proof casing provides
all the voltages and currents required for operation of the ET
200iSP and feeds them into the
backplane bus of the terminal
modules. The 24 V supply is
connected to the power supply
terminal through EEx e terminals.
Interfacing to the intrinsically
safe PROFIBUS DP with transmission rates up to 1.5 Mbit/s
over the IM 152 interface module. The IM 152 communicates
autonomously with the higherlevel system (PLC or master system).
The power supply supplies the
ET 200iSP with safe galvanically
isolated operational voltage for:
■
Up to 32 electronics modules
■
PROFIBUS DP interface of
IM 152
■
Supply of sensors/actuators
Power Supply – can also be used
redundantly
It provides for the safety-related limitation of the output voltages. The PS has an explosion-proof metal casing (EEx d explosion protection) and is permitted to be removed and replaced
in the working position (hot swapping) under hazardous conditions. It provides up to 5A for supplying the modules and the
sensors and actuators. In fault-tolerant solutions, two power
supplies can be configured redundantly.
Power Supply PS 138
For I&M purposes (Identification & Maintenance), the IM
152 and the electronics modRedundant IM 152 interface module
ules have an electronic rating
plate1). It is also possible for
digital process signals to be tagged with a time stamp. The
firmware of the IM 152 can also be upgraded with a plug-in SIMATIC Micro Memory Card (MMC) or via bus.
The IM 152 interface module and the PROFIBUS connector
may be removed and replaced under hazardous conditions. In
fault-tolerant solutions, up to two IM 152 modules can be configured redundantly.
Interface module IM 152
Data transmission rate
9.6 kbit/s...1.5 Mbit/s
Protocol
PROFIBUS DP
Interface
RS 485 iS
Voltage supply
24 V DC/5A
Firmware Update
PROFIBUS, Micro Memory Card
Dimensions
60 x 190 x 136.5mm
Dimensions
30 x 125 x 136.5mm
Order No. group
6ES7 138-7EA.
Order No. group
6ES7 152-1AA.
Terminal modules
Order No. group
TM-PS-A for PS
6ES7 193-7DA.
TM-PS-B for PS redundant
6ES7 193-7DB.
TM-IM/IM for two IMs
6ES7 193-7AB.
TM-IM/EM for IM and one EM
6ES7 193-7AA.
TM-EM/EM for two EMs
6ES7 193-7CA.
Dimensions
60 x 190 x 52mm
Other components
1)
The "electronic rating plate" or identification data are the data stored in a module such as the Order No., release date, installation date or plant ID-code that
uniquely identify this module and which are available online, for example, to simplify fault rectification.
Reserve module
6ES7 138-7DA.
Watchdog module
6ES7 138-7BB.
SIMATIC ET 200iSP
31
© Siemens AG 2007
Digital and analog electronics modules
Input/output modules
Digital modules
4-channel and 8-channel
digital and analog input/output modules (dimensions: 30 x 125 x
136.5mm) are available for
the ET 200iSP.
The digital and analog process signals are matched to
ET 200iSP via these electronics modules (EM).
Application
NAMUR encoder,
etc.
Valves, indicator
lights, DC relay, etc.
Module
8 DI NAMUR
4 DO
Number of
channels
8
4
Peculiarity
2 channels can be used
as
■ Counter
(max. 5 kHz)
■ Frequency meter
(1 Hz to 5 kHz)
■ With gate function
■
6ES7 131-7RF.
6ES7 132-7RD. 1)
6ES7 132-7GD. 2)
Electronics module
The electronics modules
support the connection of
HART process devices and all generally available EEx i valves
and therefore offer flexible application possibilities.
Order No.
group
1)
2)
■
■
23.1 V DC, 20 mA
17.4 V DC, 27 mA
17.4 V DC, 40 mA
H deactivation
L deactivation
The process signals are connected via the terminals of the associated terminal modules with either screw-type or springloaded connection.
All EMs are designed as the EEx i "intrinsically safe" modules
and can be easily replaced under Ex conditions (hot swapping).
The output modules have a special input for fail-safe deactivation:
■
H deactivation (active high)
■
L deactivation (active low)
External actuator deactivation is often required in plants in the
event of evacuation or an emergency. L deactivation also provides wire-break monitoring.
The digital output modules permit load-free switching of the
digital outputs.
Analog modules
Application
■
■
Resistance thermometer (Pt100,
Ni100)
Resistance test
600 ohms
■
■
Thermocouple
types B, E, J, K, L,
N, R, S, T, U
Thermal e.m.f.
(± 80 mV)
Module
4 AI RTD
4 AI TC
Number of
channels
4
4
Resolution
15-bit + sign
15-bit + sign
Order No.
group
6ES7 134-7SD5.
6ES7 134-7SD0.
Analog HART modules
Use as
HART module
HART process devices
Use as analog
module
2-wire transducer
4 to 20 mA
4-wire transducer
0 - 20 mA, 4 - 20 mA
Current output
0 - 20 mA, 4 - 20 mA
Module
4 AI I 2 WIRE HART
4 AI I 4 WIRE HART
4 AO I HART
Number of channels
4
4
4
Resolution
12-bit + sign
12-bit + sign
14 bits
Order No. group
6ES7 134-7TD0.
6ES7 134-7TD5.
6ES7 135-7TD0.
32
SIMATIC ET 200iSP
© Siemens AG 2007
Standards, approvals and accessories
Standards and approvals
■
ATEX
II 2 G (1) GD
I M2
Ex de [ia/ib] IIC T4
Ex de [ia/ib] I
■
IECEx
Zone 1
Ex de [ia/ib] IIC T4
■
cFMus
Class I, II, II
NI Division 2,
Groups A,B,C,D,E,F,G T4
AIS Division 1,
Groups A,B,C,D,E,F,G
Class I
Zone 1, AEx de [ia/ib] IIC T4
Class I, II, II
Division 2, Groups
A,B,C,D,E,F,G T4
providing int. safe circuits for
Division 1,
Groups A,B,C,D,E,F,G
Class I
Zone 1, AEx de [ia/ib] IIC T4
■
cULus
■
CE
Acc. 94/9/EG (ATEX 100a), 89/336/EWG and
73/23/EWG
■
Shipbuilding
Marine classification societies
■ ABS (American Bureau of Shipping)
■ BV (Bureau Veritas)
■ DNV (Det Norske Veritas)
■ GL (Germanischer Lloyd)
■ LRS (Lloyds Register of Shipping)
■ Class NK (Nippon Kaiji Kyokai)
Accessories
Order No. group
Fieldbus isolating transformer
6ES7 972-0AC.
PROFIBUS DP connector
6ES7 972-0DA6.
Control cabinets
6DL2 804.
Control cabinets available as accessories
The housings (control cabinets) are suitable for hazardous areas of Zones 1 and 2 as well as 21 and 22. They either have
surface treatment or are made of non-corrosive material.
The permissible operating temperature lies between -20° and
+75°C. The main components in the scope of supply of the
housing are:
■ Housing with wall bracket
■ Mounting rail
■ Equipotential bonding strip
■ Cable and wire grommets
Ambient temperature
Horizontal, for max. 5 A
current output of the PS
-20...+70 °C
Horizontal, for max. 3.5 A current output of the PS
-20...+70 °C
Other mounting positions
-20...+50 °C
SIMATIC ET 200iSP
33
© Siemens AG 2007
SIMATIC ET 200pro
Compact and multi-functional
SIMATIC ET 200pro is an extremely small, rugged and highperformance I/O system with IP65/66/67 degree of protection. It does not require a control cabinet and can be directly mounted on the machine. Its modular and time-saving
structure allows flexible, customized, distributed automation solutions to be implemented.
ET 200pro can be connected to well-proven fieldbuses such as
PROFIBUS or to PROFINET, the open Industrial Ethernet standard for company-wide automation.
ET 200pro offers comprehensive diagnostics to reduce the
downtimes of your plant:
■
The standard modules also offer module diagnostics for
short-circuiting of the encoder supply or the outputs.
■
The High Feature modules offer more precise diagnostic
functions through channel diagnostics for short-circuit and
wire-break. Additional process interrupts can be used for
digital inputs for six channels.
■
Diagnostic alarms are reported to the higher-level PLC over
PROFIBUS or PROFINET in the form of plain text.
Fail-safe electronics modules and high-feature interface modules are available for automation tasks with maximum safety
demands. The electronics modules can be used on their own
in a station, or in mixed configurations with standard modules.
Together with the failsafe SIMATIC S7-300F and S7-400F controllers, automation tasks can be solved with safety requirements up to SIL 3 (EN 61508) or up to Category 4 (EN 954-1)
– efficiently and without cabinets.
Failsafe communication between the ET 200pro and the associated failsafe higher-level CPU is therefore using the
PROFIsafe profile – via PROFIBUS or PROFINET.
The ET 200pro Configurator can be found on the Internet
www.siemens.com/et200pro
and also in the Catalog CA01 on DVD/CD-ROM
ET 200pro with PROFIBUS connection
34
SIMATIC ET 200pro
ET 200pro with PROFINET connection,CPU and RFID module
© Siemens AG 2007
Modular, space-saving design
The ET 200pro is compact and up to 16 modules can be combined as required over a length of up to one meter. An
ET 200pro station can be preassembled on the work bench
with narrow module carriers and then fitted to the machine as
a complete unit. Alternatively, the compact module carrier can
also be fixed in place first and the station can be assembled later. The modules are simply latched into the module carrier and
pushed onto each other. Module carriers are available with 0.5
m, 1 m and 2 m.
The expansion modules are divided in three sections, a bus
module, an electronics module and a connection module:
■
The bus module contains the backplane bus for signals and
supply voltage in build-as-you-go design.
■
The electronics module determines the function and is
easily replaced during normal operation with the equipment live (hot swapping). The station therefore remains
functional in the event of a fault. Coding prevents the
wrong module from being plugged in inadvertently.
■
The connection module complete with independent wiring is plugged on and screwed down with 2 screws. Preassembled connecting cables can be attached quickly and
easily.
8-channel electronics modules can be combined with the 8 x
M12 or 4 x M12 connection modules. This gives you the choice
of single or dual assignment of the M12 sockets. A wide variety
of different sensors and actuators can therefore be connected
to the electronics module without the need for additional accessories such as Y connectors or Y leads. This not only reduces
the wiring but also the costs for accessories and parts inventories.
Failsafe I/O modules are used for inputs and outputs in safetyrelated plants with SIMATIC Safety Integrated.
Selective formation of load groups
Power modules allow load groups to be built up as required
by supplementary supply from the load power supply. In this
case, the same connection techniques (direct connection;
M12, 7/8"; ECOFAST) are available as for the power supply of
the complete station. More than one load segment can be integrated into a single station.
In the interface and in each power module, built-in fuses ensure that nether total failure of all load groups nor damage
outside the station can occur.
Interface
module (IM)
Bus module
Connection
module for IM
Expansion modules
Power module
Motor starter HF
with 4 DI
Connection
module for EM
4 DI:
Inputs IN1…IN4
Electronic
module (EM)
Module
carrier
400 V supply
Motor outgoing feeder
Power
transmission
Modular design of the ET 200pro
SIMATIC ET 200pro
35
© Siemens AG 2007
Interface modules for PROFIBUS
The interface modules (IMs) for PROFIBUS can be combined
with three different modules for connecting the bus and power supply.
All connection modules for PROFIBUS have visible address
setters that allow the addresses to be easily read as well as a
selectable terminating resistor. The integrated T functionality
supports the start-up of partial segments and uninterrupted
bus communication in the event of a servicing requirement.
■
Direct connection with cable gland: For up to 16 A electronic load and a conductor cross-section of up to 2.5 mm².
■
ECOFAST (Energy and Communication Field Installation
System) – The standardized Siemens connection technique
for cabinet-free distribution is based on hybrid cables for
bus signals and power supply.
■
M12, 7/8'': The familiar connection method with widely implemented connector standard.
Interface
modules
IM 154-1 DP
IM 154-2 DP HF
Protocol
PROFIBUS DP
Transmission rate, max.
12 MBit/s
Firmware Update
via PROFIBUS
Dimensions
(with connection module)
90 x 130 x 173 mm
PROFIBUS interface module, M12,
7/8" connection
PROFIBUS interface module,
with direct connection
with CM IP DP M12, 7/8"
90 x 130 x 120 mm
with CM IP DP directly
90 x 130 x 80 mm
with CM IP DP ECOFAST
Order No. group
6ES7 154-1.
6ES7 154-2.
PROFIBUS interface module,
ECOFAST connection
36
SIMATIC ET 200pro
© Siemens AG 2007
Interface module
for PROFINET
CPU module
The interface module (IM) for PROFINET contains a 2-port
switch for easy configuration of a line structure. There is an
M12 connection for PROFINET and a 7/8" connection for the
power supply. More parameters are possible per station using
PROFINET, and therefore more high-function modules can be
used. When servicing, the IM can be replaced without using a
programming device – the device name and parameters are
saved on the the module.
CPU module
With the interface module IM 154-4 PN HF, the interface module and terminal module are separated as with the PROFIBUS
variant so that different connection methods are available.
The interface module offers both the tried and tested M12 7/8"
terminal and the possibility of a push-pull connection. The
integrated switch permits the easy setup of line structures.
Interface module IM 154-4 PN HF
Function
PROFINET Interface module HF
for ET 200pro with integrated
switch and data transfer rates
up to 100 MBit/s
Mounting dimensions
WxHxD (mm)
135 x 130 x 50,8
Order No. group
6ES7 154-4AB10-0AB.
The following connection modules are available:
Connection modules CM IM PN
The interface module
IM154-8 CPU with CPU
functionality is based on
the CPU 315-2 PN/DP and
offers the same quantitative framework and functions. The IM154-8 CPU
has two communication
interfaces,
CPU module for ET 200pro
■
a combined MPI/PROFIBUS DP interface and
■
a PROFINET interface with three ports.
The IM 154-8 CPU supports both PROFINET IO (up to 128 IO
devices can be connected) and PROFINET CBA, as well as
PROFIBUS DP (as a master for up to 124 slaves).
The IM 154-8 CPU is not only compatible with the S7-300 CPUs
with regard to programming, but it also features a high degree
of data retentivity (protection against voltage failure). A separate LED indicates maintenance alarms. Thanks to the Micro
Memory Card, modules can be replaced without any problems. A firmware update can be installed over the network.
Web-server functionality is also available for information, status, diagnostics and time-synchronization over Ethernet
(NTP). The open Ethernet communication (TCP/IP, UDP, ISOon-TCP) offers fast and reliable exchange of data. Isochronous
mode is possible on PROFIBUS.
There is less loading on the central controller because individual plant sections can be configured, started up, diagnosed
and operated individually.
M12, 7/8“
2xRJ45
2xSCRJ FO
Function
■ Connection module for PROFINET inter-
Connection
■ 2x M12 and
CPU module
IM154-8 CPU
PN/DP connection block
CM IM PN DP M12 7/8"
Degree of protection
IP65/67
Memory
256 kB / 85 k instructions
Interfaces
X1:
MPI/DP interface (2x M12)
X2:
PN interface (2x M12, 1x RJ45)
CPU mounting dim. WxHxD
135 x 130 x 59.3
Connection block mounting
dimensions W x H x D (mm)
90 x 130 x 50.8
CPU Order No. group
6ES7154-8AB.
Connection block
Order No. group
6ES7194-4AN.
face module ET 200pro
2x 7/8"
■ 2x RJ45 /
2x SCRJ FO
■ 2x power connec-
tor (push-pull)
Mounting dimensions WxHxD
90 x 130 x 50.8 mm
90 x 130 x 50.8
Order No. group
6ES7...
194-4AJ00-0AA.
194-4AF00-0AA.
194-4AG00-0AA.
SIMATIC ET 200pro
37
© Siemens AG 2007
Electronic modules
Pneumatic components
Electronics modules
Pneumatic components
Digital electronics modules with 4 and 8 channels for 24 V and
analog electronics modules with 4 channels are available for
voltage, current and resistance thermometers.
The PM 148-P pneumatic
module supports the use of
ET 200pro for standard pneumatic applications. Up to 7
pneumatic modules can be
used per ET 200pro station.
Digital electronic modules
Order No. group
EM 8 DI DC 24V
6ES7 141-4BF.
EM 8 DI DC 24V HF
6ES7 141-4BF.
EM 4 DO DC 24V, 2A
6ES7 142-4BD.
EM 4 DO DC 24V, 2A HF
6ES7 142-4BD.
EM 8 DO DC 24V, 0.5A
6ES7 142-4BF.
Analog electronics modules
Order No. group
EM 4AI U HF
6ES7 144-4FF.
EM 4AI I HF
6ES7 144-4GF.
EM 4AI RTD HF
6ES7 144-4JF.
EM 4AO U HF
6ES7 145-4FF.
EM 4AO I HF
6ES7 145-4GF.
Different connection modules are available for screwing onto
the I/O:
■
■
Two single-action or dualaction cylinders can be
controlled through the
pneumatic module. Integration of electronics and
pneumatics on the same
module reduces the implementation outlay.
Pneumatic module PM 148-P with
Festo valve terminal
The pneumatic module is designed for a CPV 10 or CPV 14
valve terminal from FESTO. The ET 200pro can then also be
used for applications requiring flexible pneumatics. A wide
variety of valve functions from the standard FESTO spectrum and a choice of flow rates facilitate an extensive range
of applications.
■
CM IO 8xM8
PM 148-P pneumatic module
■
CM IO 2xM12, 4xM12, 8xM12
Digital outputs
■
CM IO 1xM23
16,
For controlling the valves
FESTO valve terminals
CPV 10, CPV 14
(can be ordered from Festo)
Order No. group
6ES7 148-4E.
Fail-safe modules
Fail-safe
electronic modules
Order No. group
EM 8/16 F- DI DC 24V
6ES7 148-4FA.
EM 4/8 F-DI/F-DO DC 24V
6ES7 148-4FC.
The following connection modules are available:
■
CM IO F 12xM12
■
CM IO F 16xM12
RFID communication
RFID communications
module RF 170C
Order No. Group
Electronic module
6GT2002-0HD.
Terminal block
6GT2002-1HD.
38
SIMATIC ET 200pro
© Siemens AG 2007
Compact, intelligent motor starters
The intelligent ET 200pro motor starters are used for starting and protecting motors and loads up to 5.5 kW. They are
available in the versions electromechanical Standard and
High Feature motor starters, and electronic High Feature
motor starter.
BILD?
The electromechanical motor starter switches with
conventional contactors
and is available as direct or
reversing starter with optional 400 V brake control.
The electronic motor starter
is equipped with semiconSIMATIC ET 200pro with electromeductor switching elements
chanical/electronic motor starter
and therefore it is especially
suitable for applications with high switching frequencies. This
High-Feature device not only switches motors with a switching frequency on and off directly, it also implements the
function of a full-fledged soft starter for soft starting and stopping. Conversion from motor starter to soft starter is implemented by simple reparameterization in the SIMATIC Manager.
directly. All motor protection functions can be defined by simple parameterization. The local control station which is sometimes required for a drive is provided via the integral digital inputs (High Feature motor starter) and can therefore be easily
incorporated into the control system.
Special modules for further functions
If required, an optional repair
switch module can be used.
For example, it isolates
series-connected starters
from the supply voltage or
serves as short-circuit protection for series-connected
loads with 25 A circuit-breakers (group fusing).
Safety modules
The Safety Motorstarter Solution local or Solution PROFIsafe is used for safety-oriented applications.
Repair switch module
The High Feature motor starter differs from the Standard motor starter in that it has more parameters and four parameterizable digital inputs. Parameterization is easy and convenient
to carry out using the SIMATIC Manager.
For local safety applications,
the safety local repair switch module with safe input and the
400 V disconnecting module are used. These two components
permit a safe shutdown of the 400 V supply of the series-connected motor starters.
The motor starters ET 200pro feature high functionality with a
small footprint, as well as simple and fast configuration and installation – and they increase the availability of production
plants.
PROFIsafe solutions are implemented quickly and easily by
using an F switch module in combination with a 400 V disconnecting module.
Easy installation
Type selection
Order No. group
The compact ET 200pro motor starters can be installed in the
ET 200pro station with just a few actions. The integral connector technology results in significant reduction of the wiring
overhead. The motor cables can be plugged directly onto the
motor starter module. The compact design enables up to eight
motor starters to be integrated in a one meter wide station in
the field.
Motor starter Standard
Direct starters, mechanical
Reversing starters, mech.
3RK1 304-.
5.S40-4AA.
5.S40-5AA.
Motor starter High Feature
Direct starters, mechanical
Reversing starters, mech.
Direct / Soft starter, electron.
Reversing / Soft starter, elec.
3RK1 304-.
5.S40-2AA.
5.S40-3AA.
5.S70-2AA.
5.S70-3AA.
Special modules
Repair switch
Safety Local repair switch
400V switch-off module
3RK1 304.0HS00-6AA.
0HS00-7AA.
0HS00-8AA.
F-Switch
6ES7 194-4DA.
Electronic current measurement
The actual current flow with the ET 200pro motor starter is
measured electronically. The evaluation of defined current
limits for the parameterizable electronic overload protection
increases the availability of the drive system. An upward or
downward violation is signaled by the ET 200pro to the host
controller, resulting in high plant availability. The motor starter
recognizes unbalanced load currents, and switches these off
SIMATIC ET 200pro
39
© Siemens AG 2007
NEW Frequency converters in two variants
SIMATIC ET200pro FC frequency converters designed as a
SIMATIC module can be seamlessly integrated in the
ET 200pro system. Two device variants (with and without
safety functions) with a capacity of up to 1.1 kW (1.5 kW
with reduced ambient temperature) are available.
Flexible and quick
The integration of the frequency converter in the distributed
I/O system SIMATIC ET 200pro offers the following advantages:
■
Flexibility due to open combination of ET 200pro
modules with the frequency converter
■
400 V power transmission to downstream converters
via jumper plugs up to 25 A
Furthermore, the ET 200pro FC adopts numerous highlights of
the SINAMICS drives family:
■
V/f control and frequency control without sensors
■
Regenerative feedback of braking energy into the supply system (same technology as of the SINAMICS G120
power unit PM250). Thus braking resistors and choppers can be omitted
■
Integrated safety functions: functional safety without
complex external protective circuits
■
Optional Micro Memory Card for the automatic download of parameters
■
Configuration of the motor-frequency converter system by means of the SIZER (as of Version 2.8)
■
Parameterization through STARTER (as of V4.1, SP1)
Frequency converter ET 200pro FC
40
SIMATIC ET 200pro
Integrated safety functions
The failsafe version of SIMATIC ET 200pro FC offers numerous
safety functions certified according to Category 3 of EN954-1
or SIL 2 of IEC61508:
■
Safe Torque Off (STO, safe standstill) – safely disabled
torque to protect against an active movement of the drive.
■
Safe Stop 1 (SS1, safe braking ramp) – safe stop 1 for the
continuous monitoring of a safe braking ramp.
■
Safely Limited Speed (SLS, safely reduced speed) – safely
limited speed to protect against dangerous movements due
to exceeded limit speeds.
The functions "Safe Stop 1" and "Safely Limited Speed" can
both be implemented without motor sensors or encoders. The
safety functions can be controlled via Safety Local Repair Module (F-RSM) inputs or via F-Switch PROFIsafe module.
Frequency converter
Order No. group
ET 200pro FC frequency converter with integral safety
functions
6SL3235-0TE21-1SB.
ET 200pro FC Standard
frequency converter
6SL3235-0TE21-1RB.
ET 200pro station with frequency converters and motor starters
© Siemens AG 2007
SIMATIC ET 200eco
Digital block I/O in IP65/67
ET 200eco has a compact, rugged casing and is very easy
to use. It can be connected to PROFIBUS DP at up to 12
Mbit/s.
Setup
ET 200eco comprises basic modules and two different connection blocks. Selection is possible between M12, 7/8" and ECOFAST:
The plant availability is increased by the integrated T functionality in the connection block. The electronic block can be replaced with the equipment live without the need to interrupt
the supply voltage or the bus train.
■
Bus connection via 2 x M12 and power supply via 2 x 7/8"
with 2 rotary coding switches for PROFIBUS address assignment
The following diagnostic functions are available for checking
the mode of operation of the ET 200eco:
■
ECOFAST: 2 x RS 485 hybrid fieldbus connection with identification plug for setting the PROFIBUS address
■
BF (Bus Fault)
■
SF (system fault)
■
Encoder and load power supply
In the 16 DI version, antivalent sensors can also be connected.
Module range
The diagnostic data are indicated by LEDs on the module and
can be evaluated by software on the PG/PC or by user program
of the PLC.
For the application and integration of PROFIBUS applications,
a compact, perfectly interacting module spectrum of digital
I/Os is available. Fail-safe modules enable integration in safetyrelated systems with SIMATIC Safety Integrated using the
PROFIsafe profile over PROFIBUS DP. The pin assignment for
the actuators and sensors is modelled on the IP65/67 standardization trends.
Module range
Module
Basic modules
F-module
Connection blocks
ECOFAST
RS 485
M12, 7/8"
ECOFAST
Cu
M12, 7/8"
6ES71943AA.
6ES71943AA.
8 DI
16 DI
8 DO
(2 A)
16 DO
(0.5 A)
8 DI/8 DO
(2 A)
8 DI/8 DO
(1.3 A)
4/8 F-DI
No. of
IO channels
8/0
16/0
0/8
0/16
8/8
8/8
4/01)
8/02)
Connections
8 x M12 cable glands (for 16 channels with dual assignment)
Order No.
group
6ES71413BF.
6ES71413BH.
6ES71423BF.
6ES71423BH.
6ES71433BH.
6ES71433BH.
6ES71483FA.
1) 2-channel for SIL3 sensors 2) 1-channel for SIL2 sensors
General technical data
Transmission rates
9.6 kbps to 12 Mbps
Voltage supply
24 V DC
Current input from load circuit 1, up to 55 °C
Up to 1 A (according to variant)
Current loading capability of the outputs per channel
0.5/1.3/2 A (according to variant)
Current input from load circuit 2, up to 55 °C, max.
8A
Diagnostic function
■ Group fault display
■ Short-circuit (encoder supply)
■ Load voltage
yes
Module-by-module
Module-by-module
Dimensions (W x H x D) in mm
■ Basic submodule
■ Basic module with ECOFAST
■ Basic module with M12, 7/8
210 x 60 x 28
210 x 60 x 54
210 x 60 x 53
ET 200eco block IO
SIMATIC ET 200eco
41
© Siemens AG 2007
SIMATIC ET 200R
The solution for robots in IP65
For the optimized solution
of welding and handling
applications in body-inwhite assembly in the automobile industry, SIMATIC
ET200R is ideal. The rugged
construction with IP65 degree of protection in a cast
aluminum casing can be
used direct on the robot in
ET 200R for robots
environments with strong
electromagnetic interference. Weld spatter is not a problem!
The advantages of PROFIBUS are naturally integrated into the
module
■
Transmission rates up to 12 Mbit/s
■
Troubleshooting with diagnostic message frames
■
Extremely fast ramp-up times (optimized for tool replacement systems)
The I/O and repeater functionalities are integrated in the electronics. The integrated repeater functionality means that applications with tool changers can be mastered perfectly.
PROFIBUS interruption on tool changeover on the second segment (downward segment) leaves the first segment completely unaffected thanks to the integrated galvanic isolation. The
advantage of this is an increase in plant availability.
Setup
■
PROFIBUS, the power supply, and analog signals are connected using 17-pin M23 connectors.
■
The signals are looped through over a hybrid cable to further ET 200R modules through the 17-pin M23 connector.
A plug-in terminal strip on the rear of the welding module
supports easy start-up and rapid service.
■
The pin assignment for the actuators and sensors is modelled on the IP65/67 standardization trends.
■
The PROFIBUS address is set on two rotary coding switches
accessible from the outside.
■
The PROFIBUS address is set via two easily accessible M12
cable glands on the front face of the module.
As the terminating resistor is already implemented in an integral solution, there is no need for inspection of the terminating resistor on the last station. This reduces the number of
hardware components on the robot.
42
SIMATIC ET 200R
Module range
The I/O offers up to 16 digital input channels. The 16DI can be
transformed into 15DI/1DO, 14DI/2DO, etc., as far as 8DI/8DO
with appropriate software parameterization.
In the case of the welding module, analog signals (SKÜ, KSR)
from the welding transformer can also be connected to the
rear of the module.
Module range
Order No. group
ET 200R-H (handling)
6ES7 143-2BH00.
ET 200R-W (welding)
6ES7 143-2BH50.
General technical data
Number of channels
16 process channels
8 DI fixed
8 DI/DO parameterizable
Input characteristics
To IEC 61131, type 2
Voltage supply
24 V DC
Output current per channel
Max. 0.5 A
Total output current
2A
Ambient temperature
55°C
Ramp-up time at 12 Mbaud
approx. 80 ms
Housing material
Cast aluminum
Diagnostic function
Load voltage missing
Short-circuit
(encoder supply)
Short-circuit
of the digital outputs
Yes
Dimensions (W x H x D) in mm
54 x 150 x 55
Group-by-group, XO
Group-by-group
© Siemens AG 2007
Accessories for PROFIBUS
Bus test unit BT 200
FastConnect bus connection
The SIMATIC ET 200 I/O systems offer powerful, multi-level diagnostic systems within the framework of Totally Integrated
Automation for faults that occur in the control system (system
diagnostics). System faults are automatically detected and are
caught by programmable exception handling routines. Furthermore, such system faults are signaled to the connected
HMI system, and displayed there in an appropriate manner.
The correct physical structure of the bus system is a basic requirement for fault-free plant operation. Since poorly assembled plugs are often the reason for plant down times, extreme
care should be taken during installation.
In addition to system-wide
diagnostics, PROFIBUS offers
so-called bus diagnostics.
Even before start-up, you can
check bus cables, interfaces
and the accessibility of components with the bus test
unit BT 200 on PROFIBUS.
The diagnostics repeater
allows wiring to be checked
Bus test unit BT 200
during normal operation. The
status of the connected stations and modules is monitored
and indicated in plain text.
The FastConnect system for PROFIBUS and PROFINET significantly supports and accelerates this work. Tools, bus cables
and connectors which are easy to handle enable fault-free assembly within minutes:
■
FastConnect stripping tool
■
FastConnect standard bus cable
■
FastConnect high-speed bus connector
With FastConnect, the RJ45 cabling system can be used as the
existing standard.
The rugged sub-D connection system can also be used for direct connection of stations and network components.
During startup and runtime, the automation system topology
with the ET 200 stations is offered as overview diagnostics.
Diagnostic Repeater
Module diagnostics provides
more detailed information on
the individual modules, and
includes, for example, shortcircuit testing of sensor power supply and outputs. Modules with diagnostic capability monitor each channel for
short-circuit and wire-break.
This makes it possible to react
Diagnostic Repeater
immediately to every irregularity and process event. The response of the controller can
easily be programmed with STEP 7.
FastConnect bus connector for fast and fault-free assembly
In addition to the system diagnostics, software tools are also
available for process diagnostics in order to determine and
eliminate faults outside the PLC.
Accessories for PROFIBUS
43
Schutzarten
© Siemens AG 2007
Standards and approvals SIMATIC ET 200
Standards and approvals
Additional information
PROFIBUS
EN 50 170, Volume 2
SIMATIC Controllers
6ZB5310-0ML01-0BA.
PROFINET
IEC 61158
SIMATIC Technology
6ZB5310-0MN01-0BA.
IEC 1131
IEC 1131, Part 2
SIMATIC Software
6ZB5310-0MM01-0BA.
UL
acc. to UL508 standard, File No.
E 116536/E 75310 (AC modules)
Industrial Communication for
Automation
6ZB5530-1AE01-0BA.
Acc. to standard C22.2 No. 142.
File No. LR 48323/LR 44226 (AC
modules)
Explosion protection – fundamentals
6ZB5310-0LE01-0BA.
CSA
Safety Integrated
for Factory Automation
6ZB5310-0NB01-0BA.
cULus
(for hazardous locations)
acc. to UL 508 standard
File No. E 116536
acc. to hazardous locations
UL 1604
File no. E 222109
acc. to CSA C22.2 standard
No. 142
Safety Integrated
for Process Automation
E86060-A4678-A181-.
FM
Standard Class No. 3611,
Class I Div. 2, Group A, B, C, D
Class I, Zone 2, Group IIC
(without motor starter)
Shipbuilding
American Bureau of Shipping
Bureau Veritas
Det Norske Veritas
Germanischer Lloyd
Lloyds Register of Shipping
Nippon Kaiji Kyokai
Ex approval Cat. 3
(for Zone 2 acc. to ATEX–100a)
EN 50 021
44
Standards and approvals SIMATIC ET 200
© Siemens AG 2007
Degree of protection
Ingress Protection (IP) is a classification for degrees of protection which are defined in IEC 60529 and DIN 40050. The
standards describe the classification of degrees of protection by means of housings for electrical equipment. They
are used for operator protection and guard against the ingress of solids and liquids.
Protection against the ingress of solid bodies
Protection against the ingress of water
1.
2.
Brief description
Nomenclature for degrees of protection
The IP degree of protection is classified using code letters and
a two digit number. The higher the two numbers, the better
the protection.
■
The first IP digit represents protection against solid bodies.
Foreign bodies of various particle sizes as far as dust are distinguished here.
■
The second digit represents protection against water droplets that drip onto the connector from different angles,
spray water, water jets and submersion of the connector in
a liquid.
Definition
0
Not protected
1
Protected against solid foreign bodies ≥ 50 mm
The object probe, sphere of 50 mm ∅ must not penetrate fully.
2
Protected against solid foreign bodies ≥ 12.5 mm
The object probe, sphere of 12.5 mm ∅ must not penetrate fully.
3
Protected against solid foreign bodies ≥ 2.5 mm
The object probe, sphere of 2.5 mm ∅ must not penetrate at all.
4
Protected against solid foreign bodies ≥ 1 mm
The object probe, sphere of 1 mm ∅ must not penetrate at all.
5
Dust protected
The ingress of dust cannot be totally prevented. The dust must not penetrate in
such a quantity to affect satisfactory operation of the device or safety.
6
Dust-proof
No ingress of dust.
0
Not protected
1
Protected against dripping water
Vertically falling drip water must not have a harmful effect.
2
Protected against dripping water
Vertically falling drip water must not have a harmful effect when the housing is inclined at up to 15° from the vertical to either side.
3
Protected against water spray
Water sprayed on both sides of the vertical at an angle of up to 60° must not have
a harmful effect.
4
Protected against splash water
Water spray from a hose which is directed on the enclosure must not have a harmful effect.
5
Protected against water jets
A water jet from a hose which is directed on the enclosure must not have a harmful
effect.
6
Protected against intense water jets
An intense water jet from a hose which is directed on the enclosure must not have
a harmful effect.
7
Protected against harm from temporary submersion in
water
Water must not enter in quantities that can cause damage when the casing is temporarily submerged in water under standardized pressure and time conditions.
8
Protected against harm from long-term submersion in
water
Water must not enter in quantities that can cause damage when the casing is submerged in water for a long time. The conditions must be agreed between the manufacturer and the user. The conditions must, however, be more severe than for 7.
9
Protected against water from high-pressure hoses and
steam cleaning
Water directed at extremely high pressure onto the enclosure from all directions
must not result in harmful effects.
Degree of protection
45
© Siemens AG 2007
References
SIMATIC ET 200S with PROFINET
Peterstaler Mineralquellen, Germany –
Bottling of mineral water
Requirements
Peterstaler Mineralquellen GmbH operates bottling plants at
two sites in the Black Forest for their mineral water and nonalcoholic beverages. To improve the flexibility and capacity utilization of these two plants, they have been connected together using pipes in a project that is unique in this sector. Great
emphasis was placed here on the communication between
the two head stations and the substations along the route that
had to be suitable for automation and telephone purposes.
Benefits
Thanks to the integral PROFINET functionality in the controllers of the S7-300 range as well as the SIMATIC ET 200S I/O,
the automation devices could be directly connected to the
Ethernet-based single-mode network. When programming
with SIMATIC STEP 7, there is no distinction between accessing
an I/O device such as SIMATIC ET 200S over PROFIBUS or
PROFINET, so the expertise gained by the customer with
PROFIBUS was safeguarded.
Solution
The decision was in favor of an integrated, distributed solution
using PROFINET. A single-mode fiber-optic network based on
Ethernet (14 km distance) forms the backbone for the communication for the automation systems and the Voice-over-IP between the two sites. The mainstays of the automation solution
are PROFINET-capable S7-300 controllers that are connected
to the fiber-optic backbone via switches. The actuators and
sensors of the field level (such as valve terminals) are connected to the integrated PROFINET interface via SIMATIC ET 200S
distributed I/O devices.
The important advantage of PROFINET over standard Ethernet
according to the customer are the cycle times of between 5 ms
and 10 ms that can be achieved over the real-time channel
without which the extremely demanding closed-loop control
tasks of this application would not have been possible over
large distances.
46
References
"We are very satisfied with this solution: Transporting the
mineral water over the hill has been problem-free since then.
Transport by truck became unnecessary and this reduced the
associated pollutant emission, which in turn was evaluated
very positively in our current environment protection audit according to ISO 14001."
Wolfgang Sum, Manager
© Siemens AG 2007
SIMATIC ET 200S COMPACT
Meyer Burger AG, Switzerland –
Manufacturing and processing of materials
Requirements
Meyer Burger AG has over 50 years of experience in cutting
hard and brittle materials and special crystals such as silicon
and sapphire. The global sales and service network of Meyer
Burger has a separate subsidiary in China and Japan as well as
service centers in Germany and the Philippines. The main industries are the photovoltaic, semiconductor and optical and
ceramics industries. More than 3,500 systems have been installed worldwide.
Hard and brittle materials have to be cut faster, more accurately and with less loss of material. This places stringent demands
on the control system and the I/O: Compact size, fast response,
reduced wiring outlay and modular construction of machines.
Solution
To meet these requirements, Meyer Burger relies on the compact distributed I/O ET 200S COMPACT. Thanks to their high
channel density, it was not necessary to expand the stations.
Add-on terminals were also used to enable 3-wire connection
without the need for additional terminal blocks. This saves
space and time during wiring up. The existing bus system was
PROFIBUS DP, so this was also used for the new solution.
Benefits
The use of ET 200S COMPACT provides several benefits: The
signals of the different sensors and switches can now be bundled and evaluated by the existing PROFIBUS. Complete preassembly (wiring) of the modules means that on final installation only the bus cable has to be connected. Time-consuming
wiring of modules in the control cabinet is therefore reduced.
"By using ET 200S COMPACT, we can acquire control variables
on our machines decentralized and transfer them to the controller over PROFIBUS. Fewer signals therefore have to be
routed to the control cabinet. This reduces the wiring costs
and increases our flexibility considerably. We can therefore reduce throughput time at final assembly."
Dr. Urs Schönholzer, Head of Development
References
47
© Siemens AG 2007
SIMATIC ET 200M
Turgai-Petroleum, Canada –
Remote control for oil production
Requirements
Turgai-Petroleum AG with headquarters in Kysyl-Orda is a joint
venture between the Russian LUKOIL Overseas and the Canadian Petro Kazakhstan. LUKOIL is one of the leading worldwide
corporations in the oil and gas sector and is mainly active in
the exploration and production of oil and gas as well as the
production and marketing of mineral oil products and petrochemicals. The capacity of their production plants in Russia
alone is 41.8 million tons of oil per annum. Petro Kazakhstan
is one of the 100 largest oil producers. The Canadian company
that has specialized in oil-rich Kazakhstan produces 150,000
barrels per day and operates a refinery in this Central-Asian
country.
Energotechservice GmbH with headquarters in Almaty, Siberia
was tasked with the data acquisition and remote control of oil
production. The focus here was on integration in the existing
system and user-friendly features as well as their consistent
further development. Further requirements included implementation of data transmission over wireless channels and integration in the existing Telemechanik system.
48
References
Solution
The automatic control system for the technological processes
of the oil and gas sector is based on a system for telemetric
data acquisition and remote control. For Turgai-Petroleum,
120 probes were optimized using automation.
Due to the environmental conditions, SIMATIC ET 200M modules for use in hazardous areas were used. They are of a particularly rugged and intrinsically-safe construction. This I/O is
based on the same principle as the S7 controllers, so it interacts well with the SIMATIC S7-300 components used.
Benefits
Due to the modular structure of ET 200M, the application was
implemented with the smallest possible number of components. The redundant structure and the ability to make
changes to the configuration during normal operation has increased the availability of the plant significantly. Modules can
now be replaced during normal operation and downtimes are
reduced to a minimum. By using STEP 7, 50 to 70% of the engineering costs could be saved. Overall, the stability of the process and the productivity has significantly increased. Drives
can now be easily controlled, either remotely or locally as required.
© Siemens AG 2007
SIMATIC ET 200iSP
Norr Systems, Singapore –
Cargo and ballast system
Requirements
Loading and offloading of liquid cargo for Tanker always is a
challenge. Emphasis on safety is paramount importance of all
aspect. Especially for dangerous and flammable cargo, proper
loading and offloading procedure is important role for Cargo
Master. As such, Valve Control became most important systems in cargo load distribution. The Valve Control system must
equip with reliable design and components used. Any failure
of this system could be resulted undesirable consequences on
both Vessel and Human safety.
Benefits
The principle benefit of this Integrated Hydraulic High / Low
valve Control systems is entirely suit the customers specify
needs on both "user friendly and easy maintenance". The
Siemens ET 200iSP provide extreme simplified design communication between Hazardous area and safe areas and zener
barrier was no longer needed. The customer feels very comfortable on this system, while this system still helping the vessel crew for Loading / Offloading of cargo in one of the offshore oil field.
Solution
NORR SYSTEMS had developed a good design on using High /
Low Hydraulic Valve Control Systems integrated with Siemens
Automatic Product. From mechanical aspect, the low pressure
IS solenoid valve provided good solution for better reliability
(Oil cleanliness is less stringent compare to high pressure solenoid valve) and easy maintenance. As from Electrical aspect,
Siemens PLC provide good fit on both IS distributed I/O (ET
200iSP) and PROFIBUS provide good solution to provide communication between Hazardous areas (zone 1) and safe areas.
Since, the electrical command and feedback signals for controlling the valve are via PPROFIBUS. Shipyard installation work
is minimize and the specify software programming can build
in many additional fault diagnostic functions for the entire systems. More importantly, the number of component used on
the whole systems had reduced (due to Siemens Solution) and
the entire system reliability is higher and better.
References
49
© Siemens AG 2007
SIMATIC ET 200pro mit Safety Integrated und PROFINET
Volkswagen Nutzfahrzeuge, Germany –
Vibrating roller test bed
Requirements
Volkswagen Nutzfahrzeuge (VWN), an autonomous brand of
the Volkswagen corporation has installed the final noise test in
the transporter works in Hanover in the workshop hall. Now
the commercial vehicle business is operating a vibrating roller
test bed in its works in Hanover in cooperation with the "Automation Initiative of the German Automotive Industry" (AIDA).
The customer's requirements were extensive: The vibrating
roller test bed had to be linked into the existing network structure (PROFINET); fail-safe communication was just as important as a reduction in training costs. The use of distributed I/O
was also demanded.
Solution
The distributed I/O had to be installed in the support structure
of the test bed, in a compact space, close to the vibration
dampers. The only solution was, therefore, a cabinet-free solution of extremely high ruggedness and industrial compatibility which is why SIMATIC ET 200pro was used.
50
References
An S7-400F controller was used which ensured fail-safe communication over PROFINET. Apart from SIMATIC ET 200pro
outside the control cabinet, SIMATIC ET 200S was also used as
distributed I/O but this was installed alongside the controller in
the control cabinet. Both distributed I/O systems are in a standard but fail-safe configuration. A PROFINET-capable
SCALANCE X208pro Switch to the IP65 degree of protection
distributes incoming and outgoing data.
Benefits
Use of SIMATIC ET 200pro resulted in a number of advantages:
Costs were saved thanks to standardization and optimization
of the spare parts inventory. The reduction in training costs for
maintenance and service personnel was also satisfied. Due to
the ability to exchange electronic modules during operation so-called hot swapping - high availability was achieved for the
plant. There was also a reduction in the installation and wiring
costs for the safety-related part of the plant.
© Siemens AG 2007
SIMATIC ET 200eco
Veronesi, Italy –
Animal feed manufacturer modernizes basic materials infeed
Requirements
One of the largest European manufacturers of animal feeds,
Veronesi S.p.A, Italy, was looking for an efficient solution for
modernized automation of their basic materials infeed. Materials infeed is the critical point in production for the animal
feed manufacturer. If the flow of materials stops, the entire
plant is at a standstill, so it was important to ensure that production continued. The safety regulations for installations in a
dust-filled atmosphere must also be satisfied. The greatest
challenge, however, was presented by selection of the technical configuration: All sensors and actuators had to be connected to the distributed I/O over the shortest possible connections; this demanded a cabinet-free configuration.
Benefits
Commissioning of the fully automated complete solution was
problem-free and implementation was possible during normal
operation of the plant. The wiring over the ECOFAST connections was extremely easy, so the retrofit was completed quickly. The new solution supported a cost-saving bus architecture
with cabinet-free distributed I/O as well as increased transparency in the automation system.
Since the entire solution originates from Siemens, the cost of
training the maintenance personnel has been reduced. In the
event of a failure, only one contact partner needs to be contacted at Siemens.
Solution
The Swiss system integrator ASE-Bühler AG developed the new
plant concept – taking the plant philosophy at Veronesi into
consideration: all plant sections are divided into individual sectors. The materials infeed too. This was automated by means
of a SIMATIC S7-400 controller. It replaced the aging relay control. The special feature of the new plant is the PROFIBUS architecture. Four PROFIBUS lines run from the S7-400 PLC into
the concrete towers containing the silos. A total of 150 SIMATIC ET 200eco stations are connected to the four bus lines
which were installed without a cabinet directly in the plant.
Control boxes were only required for the repeaters that were
installed to support PROFIBUS branches. The connections
were implemented using the standardized ECOFAST system
with data and power supplied along the same cable.
References
51
© Siemens AG 2007
Further information
can be found on the Internet
Subject to change without prior notice | Order No. 6ZB5310-0MF02-0BA3 | Dispo 26100 | BS 1107 8. ROT 52 EN / 801226 | Printed in Germany | © Siemens AG 2007
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