© Siemens AG 2010
SINAMICS G120
The modular inverter –
energy-efficient, safe and rugged
Brochure · April 2010
SINAMICS Drives
Answers for industry.
© Siemens AG 2010
SINAMICS G120
The modular, safe, reliable and energy-efficient inverter system
Applications: Drives in machinery construction
SINAMICS G120 is the universal drive in the complete industrial and trades areas, in sectors such as machinery construction, automobile, textiles, printing and packaging, chemical
industry as well as in higher-level applications such as in conveyor technology, in the steel, oil & gas and offshore sectors
as well as in renewable energy applications.
It's a perfect fit in central architectures
For standard applications:
The SINAMICS G120 inverter has a modular design and comprises a Power Module (PM) and a Control Unit (CU).
It covers a wide power range from 0.37 kW to 250 kW.
Considering the abundance of available components every
user can assemble the optimal inverter. Only combine the
relevant modules, dependent on the hardware, communication or safety requirements. The G120 system continues to
expand with innovative elements and possibilities:
Safety Integrated:
Fully integrated into standard automation and for lower costs
in the drives. From engineering up to the operational plant or
system: Integrate safety – simply benefit.
Energy efficiency:
Energy saving by innovative functions and energy recovery in
generator operation.
Tough environments and endurance:
High level of ruggedness as result of a smart cooling concept.
User-optimized from installation to maintenance:
Application Wizards, plain text display, USB port, MMC
memory card.
Highlights
Mechanical system
■
■
Modular design
Innovative cooling concept for a higher degree of
ruggedness
Electronics
■
■
■
■
Energy recovery, few line harmonics, energy-saving,
no braking resistors
Semiconductor temperature monitoring
Safety Integrated (STO, SS1, SLS, SBC) without
encoder
Interchangeable MMC memory card
SINAMICS G120 is part of the SINAMICS drive family
for innovative and leading-edge drive solutions
• Wide range of power ratings from 0.12 kW to 120 MW
• Both in low-voltage as well as medium-voltage versions
• Seamless, integrated functionality by using common
hardware and software platforms
• One standard engineering tool for all drives
- SIZER for engineering
- STARTER for parameterizing and commissioning
• High degree of flexibility and the ability to be combined
SINAMICS offers the optimum drive for every drive application
– and all drives can be configured, parameterized, commissioned, and operated in a similar manner.
Low voltage
Medium voltage
Communication
■
■
2
PROFIBUS, PROFINET, PROFIsafe, Modbus RTU,
CANopen, USS, BacNet, MS/TP
Integrated in Totally Integrated Automation
SINAMICS G120
SINAMICS G
SINAMICS S
SINAMICS GM/SM/GL
0.12 – 1500 kW
0.12 – 4500 kW
0.8 – 120 MW
© Siemens AG 2010
Energy efficiency
Inverter safe energy by conscious application-specific speed
control.
In addition the braking energy is supplied back to the line.
Integrated energy saving functions continue to minimize
power costs.
• V/f Eco Mode: Reduction of motor currents in the partial
load operational range; energy saving up to 40 %
• Hibernation Mode: Automatic switch on and shut down of
the inverter dependent on the process mode
• DC link: Reduction of the current by a high active power
component
Safety Integrated
Safety technology is increasingly playing an important role in
drive and automation technology.
In its class, SINAMICS G120 offers already integrated safety
functions according to EN 60204 that are unique worldwide.
Safety technology integrated in the standard drives can be
used with low associated costs.
In compliance with the standards with a simultaneous increase in the productivity of the plant or system and simple to
engineer, handle and maintain.
Safe Torque Off (STO)
for safe electrical shutdown
Standard
Technology
Efficient Infeed
Technology
Line reactor
and
braking resistor
Required
Not required
Configuration
overhead
and
installation costs
Standard
Generated
harmonics
Standard
■
Prevents the drive from
accidentally starting
(no electrical isolation
between the motor and
inverter)
■
Baggage / package conveying, delivery, removal
■
Motion with low positioning
accuracy and without axis
synchronism
Yes
No
Power consumption
and
power infeed
Standard
Approx. 22%
less
Energy efficiency
Standard
Good
Benefits
Application example
Heat generated
when braking
Applications
Minimal
Drive is quickly and safely
stopped while being monitored
■
Independent and continuous monitoring guarantees
the shortest response times
when a fault develops
■
An encoder is not required
■
Saws, unwinders, grinding
machines, centrifuges,
hoisting gear, extruders,
high-bay racking units,
trolleys, ...
Saw:
■
Possibility of dynamically
changing the velocity
■
Safe braking as quickly as
possible
■
The intrinsic weight of the
system brakes it after an adequately short time
■
Increased process speed
through short waiting
periods
■
Fast restart after a fault
■
The safe status message
"standstill reached" is sent to
the control
Safely Limited Speed (SLS)
Low
■
Drive is safely brought into a
no-torque condition
Conveyor belt:
Application example
With Efficient Infeed Technology
The completely new and unique standard in the field of compact inverters: regenerative feedback capability in smaller,
lighter and favorably-priced inverter units.
Applications are wherever a braking resistor is still being used
today: e.g. applications with vertical motion, drives for loadcarrying vehicles, machines with a high moment of inertia,
centrifuges, renewable energy (hydroelectric, wind turbines).
Applications
Benefits
■
Safe, specific stopping
with Safe Stop 1 (SS1)
■
The drive speed is reduced
and monitored
■
An encoder is not required
■
Presses, punches, conveyor
belts, grinding machines, ...
■
Directly working at the plant
or system during operation,
in the setting-up mode or
when carrying out maintenance work
Press:
Safe Brake Control (SBC)
■
A connected brake is safely
activated without supplementary components
■
Industrial cranes,
harbor cranes in container
terminals, elevators for
persons
Hoisting gear:
■
Monitoring the velocity
while the operator is in the
danger zone
■
Safe stop at a position
without the motor generating a torque
■
Safe setting-up operation
with limited maximum
velocity
■
Preventing suspended loads
from sagging
SINAMICS G120
3
© Siemens AG 2010
SINAMICS G120
Convincing standard advantages of the system
Functions
Benefits
• Freely selectable combination of Power Module (PM) and
Control Unit (CU)
• Numerous combinations of PM and CU are possible
Modularity
• Re-commissioning by easy plugging on the CU
• Comfortable power extension
• Only the functions actually required have to be purchased
• One system for support when selecting
(SIZER, DT Configurator)
• Minimal learning time
• Modules can be replaced under voltage (hot swap)
• Re-commissioning is not necessary, only plug on the CU
• PM and CU can be individually replaced
• Service-friendly, a complete new installation is not required
• CU version with integrated safety function Safe Torque Off
(STO)
• Favorable basic version for the most common Safety functions
without additional components
• Control via terminal or PROFIsafe
• Power Modules with Efficient Infeed Technology
from 0.37 to 95 kW
• Advantages like energy recovery and high dynamic are available at low power
User-optimized installation and commissioning
START
• Integrated USB port for commissioning
• Intuitive and simple commissioning
• Plug-in IOP (Intelligent Operator Panel) –
incl. door mounting kit
• Quick commissioning without expert knowledge
• Plug-in BOP-2 (Basic Operator Panel)
• Basic commissioning comfortable without having a
parameter list
• Minimization of maintenance times
• 2-line display for a clear presentation
• Remote maintenance/diagnostics and parameter assignment
• Easy, central commissioning/maintenance
• Reduction of costs by shortening workflows
• MMC memory card slot
• Data backup for easy exchange
Communication (PROFIBUS, PROFINET, Modbus RTU, CANopen, USS, BacNet)
• Standard network structure
• Easy to handle
• Many users and network topologies
• Fewer interfaces
• Plant-wide engineering
• Advantages of IT technology for production (industry)
• Software updates
• Wireless communication using industrial wireless LAN
• Direct integration in the inverter
• Higher performance
Application-specific modules for chemical industry
• SiC technology for 690 V
• High thermal load capacity (small heat sinks)
• Increased ruggedness
• Compact through an integrated sine-wave filter
• Long unshielded cables permissible
• 16 kHz pulse frequency
• Bearings do not have to be insulated
• Power unit with regenerative feedback capability
• All the advantages of regenerative feedback are available
• Extremely low bearing current
4
SINAMICS G120
© Siemens AG 2010
Functions
Benefits
Application-specific modules for pumps, fans, compressors
• Operator Panel and software STARTER
with application-specific Wizards
• Easy commissioning based on process values,
in a user-friendly language, applies also to complex
applications, e.g. cooling towers or levels
• 4 integrated, freely programmable PID controllers
• Distributed system for motor-independent process control
without PLC
• 3 freely programmable digital time switches
• Control of user-defined daily or weekly programs
• Isolated digital inputs with own potential group
• Avoiding potential transfer
• Isolated analog inputs
• Design according to the standards of EMC and process industry
without additional components
• Temperature sensor interface NI1000/PT1000
• Direct connection of temperature sensors without external
interfaces
• 230 V AC relay
• Direct cotntrol of auxiliary units, e.g. reactor or valve actuators
• Linear and parabolic load curve for centrifugal and positive
displacement engines
• Application-specific coordinated control behavior
• Direct connection of 3 pressure/level sensors
• Connection of application-relevant actors without additional
components
Integrated software functions
• PLC functions for local control
• PID controllers, freely parameterizable (mini-PLC functionality)
• Automatic restart after mains failure
• Flexibility of integrated functions
- Economy of additional external components
• Software functionality for flexible applications
• Flying restart
• Kinetic buffering (Vdc_min control)
• Energy saving by hibernation mode (sleep mode)
• Load torque monitoring for belt failure detection,
flow/no flow detection
Cooling concept for increased ruggedness
• Push-through version of selected Power Modules
• Heat dissipation to the outside, space saving arrangement
in cabinet unit
• Heat loss is dissipated using an external heat sink
• Significant increase in the ruggedness
• Electronic modules not located in air duct
• Increased reliability
• Naturally cooled electronics
• Ensures independence of environmental effects
• Standard convection cooling of Control Unit
• Significant increase in the service lifetime and usage time
• The air only flows through the heat sink
• Can even be used under high climatic stress
• Electronic modules are especially rugged (coated)
5
© Siemens AG 2010
SINAMICS G120
User-friendly operation: Intelligent and Basic Operator Panel
The SINAMICS Operator Panels IOP (Intelligent Operator Panel) and BOP-2 (Basic Operator Panel)
support commissioning and maintenance personnel as well as drive experts.
Operator Panel
IOP
BOP-2
The standard drives can be simply commissioned thanks to
their large plain text display, the menu prompting and the
Application Wizards. Integrated Application Wizards navigate
users interactively through the commissioning of important
applications, e.g. pumps, fans, compressors or conveyor
systems.
The standard drives can be simply commissioned thanks to
the menu prompting and the 2-line display.
By simultaneous displaying parameters, parameter values
and the parameter filtering, a drive can be essentially
commissioned without having to use a printed parameter
list.
• It is either directly mounted on the Control Unit,
mounted in the door or used as handheld device
(dependent on the inverter type)
• It is either directly mounted on the Control Unit or
mounted in the door (dependent on the inverter type)
Description
Flexible use
• Handheld device can be used with a wide range of inverters
• 6 languages available
Quick commissioning
without expert knowledge
• Standard commissioning using the clone function
• User-defined parameter list with a reduced number of self-selected parameters
• Simple commissioning of standard applications using
application-specific Wizards, it is not necessary to know the
parameter structure
• Simple local commissioning on-site using the handheld
version
• Commissioning usually without documentation
High degree of
operator friendliness and
intuitive handling
• Intuitive navigation using the rotary knob control –
just like in everyday life
• Graphic display to show status values such as pressure,
flow in bar-type diagrams
• 2-line display for presentation of up to 2 process values
with text
• Status display with freely selectable units to specify physical
values
• Status display of defined units
Minimization of
maintenance times
• Diagnostics using plain text display, without documentation and can be used locally on-site
• Simple update of languages, Wizards and firmware via USB
• Diagnostics using the menu prompting with 7-segment
display
Usability
Directly mounted on the drive
Door mounting
with door mounting kit
IOP handheld
SINAMICS G120 CU230P-2
SINAMICS G120 CU240B-2/
SINAMICS G120 CU240E-2
IOP, BOP-2
IOP, BOP-2
IOP
SINAMICS G120 CU240S
–
–
IOP
SINAMICS G120P
IOP, BOP-2
IOP, BOP-2
– (possible)
SINAMICS G110D /
SINAMICS G120D*)
–
–
IOP
SIMATIC ET 200S FC/200pro FC*)
–
–
IOP
*)
*) An optical cable is additionally required.
6
• Direct manual operation of the drive – simple to toggle between the automatic and manual modes
SINAMICS G120
© Siemens AG 2010
Technical data
Control Units
CU230P-2
CU240B-2
CU240E-2
CU240S
CU240S DP
CU240S DP-F
CU240S PN
CU240S PN-F
Mounting dimensions
(W x H x D) in mm
73 x 199 x 58.4
(2.87 x 7.83 x 2.3 in)
73 x 199 x 46
(2.87 x 7.83 x 1.81 in)
73 x 177 x 63.4
(2.87 x 7.0 x 2.5 in)
PROFIBUS
CU230P-2 DP
CU240B-2 DP, CU240E-2 DP,
CU240E-2 DP-F
CU240S DP, CU240S DP-F
PROFINET
–
–
CU240S PN, CU240S PN-F
RS 485 serial interfaces with
USS protocol
CU230P-2 HVAC (USS, Modbus RTU)
CU240B-2, CU240E-2, CU240E-2-F
CU240S
RS 232 serial interfaces
✔ (+ USB)
✔ (+ USB)
✔
Communication functions
Safety functions according to Category 3 of EN 954-1 or according to SIL2 of IEC 61508
Integrated safety functions
(STO), (SS1), (SLS)
–
• CU240E-2 (STO only)
• CU240E-2-F
• CU240E-2 DP-F
• CU240S DP-F
• CU240S PN-F
Supply voltage
24 V DC (via Power Module or external)
24 V DC
24 V DC
Digital inputs
parameterizable, isolated
• 6, PNP/NPN corresponding to the wiring
• CU240B-2, CU240B-2 DP: 4
• CU240E-2, CU240E-2 DP,
CU240E-2 DP-F: 6
• CU240S, CU240S DP, CU240S PN: 9
• CU240S DP-F, CU240S PN-F: 6
Fail-safe digital inputs
parameterizable, isolated
–
• CU240E-2, CU240E-2 DP: 1
• CU240E-2 DP-F: 3
• CU240S DP-F, CU240S PN F: 2
Analog inputs
parameterizable
• 2, switchable between
-10 to 10 V and 0/4 to 20 mA,
can be used as digital inputs
• 1, switchable between
0/4 to 20 mA and NI1000/ PT1000
• 1, NI1000/PT1000
• CU240B-2, CU240B-2 DP: 1
0 to 10 V, 0 to 20 mA and switchable from -10 to +10 V
• Others: 2
0 to 10 V, 0 to 20 mA and switchable from -10 to +10 V,
0 to 10 V and 0 to 20 mA
• All can be used as additional digital inputs
Relay outputs
parameterizable, isolated
• 2, 230 V AC, 2 A
• 1, 30 V DC, 0.5 A
• 3, 30 V DC, 0.5 A
Analog outputs
parameterizable
• 2, switchable between
0 to 10 V and 0/4 to 20 mA
• 2 (AO0: 0 to 10 V and 0 to 20 mA,
AO1: 0 mA to 20 mA)
Electrical data
• 2 (AO0: 0 V to 10 V and 0 mA to
20 mA, AO1: 0 mA to 20 mA)
• CU240S PN-F: 2 (0/4 to 20 mA,
0/2 to 10 V with 500 W)
Functions
Frequency range
that can be skipped
4, programmable
Fixed frequencies
16, programmable
Open-loop/closed-loop
control technique
• Vector (SLVC),
V/f (linear, square-law, free, FCC, ECO)
• Vector (SLVC),
V/f (linear, square-law, free, FCC),
torque control
• Vector (VC, SLVC) with/without
encoder, V/f (linear, square-law,
free, FCC), torque control
Operating functions
• PID controller, hibernation, 3x freely
programmable digital time switches,
automatic restart, flying restart, slip
compensation, jog operation, kinetic
buffering (only in conjunction with the
PM240 Power Modules) and many more.
• Positioning down ramp, automatic restart, flying restart, slip compensation,
jog operation, kinetic buffering, motor temperature monitoring,
and many more.
Protective functions
• Motor temperature monitoring with and without temperature sensor
• Load duty cycle monitoring, Power Module monitoring, plant/system protective functions
Mechanical data
Degree of protection
IP20
Software
STARTER
✔
✔
✔
Accessories
•
•
•
•
IOP, BOP-2
Shield connection plate
PC Connection Kit-2
Memory card (MMC card)
•
•
•
•
BOP-2
IOP
PC Connection Kit-2
Memory card (MMC card)
•
•
•
•
BOP
IOP handheld
PC Connection Kit
Memory card (MMC card)
SINAMICS G120
7
© Siemens AG 2010
Power Modules
PM240
Brake with braking resistor
Line supply voltage
380 ... 480 V 3 AC ± 10 %
Power
HO = High Overload
LO = Low Overload
Unfiltered:
0.37 ... 200 kW (0.5 ... 268.2 HP) (HO)
0.37 ... 250 kW (0.5 ... 335.3 HP) (LO)
Filtered:
2.2 ... 75 kW (3.0 ... 100.6 HP) (HO)
2.2 ... 90 kW (3.0 ... 120.7 HP) (LO)
Push-through technology
PM250/PM250-2
Brake with energy recovery
PM260
Energy recovery, long cable lengths
660 ... 690 V 3 AC ± 10 % 1)
Unfiltered:
0.37 ... 5.5 and 15 ... 75 kW (HO)
(0.5 ... 7.4 and 20.1 ... 100.6 HP)
0.55 ... 7.5 and 18.5 ... 90 kW (LO)
(0.7 ... 10.1 and 24.8 ... 120.7 HP)
Filtered:
0.37 ... 75 kW (0.5 ... 100.6 HP) (HO)
0.55 ... 90 kW (0.7 ... 120.7 HP) (LO)
7.5 ... 37 kW (10.1 ... 49.6 HP) (HO)
11 ... 55 kW (14.8 ... 73.8 HP) (LO)
FS A: 2.2 kW (3.0 HP) / 3.0 kW (4.0 HP)
FS B: 5.5 kW (7.4 HP) / 7.5 kW (10.1 HP)
(HO)/(LO)
Rated input current
(dependent on the motor
load and line impedance)
PM240 FS A-GX (400 V) unfiltered:
1.7 ... 442 A
PM240 FS B-F (400 V) filtered:
7.6 ... 204 A
2.6 ... 145 A
12 ... 46 A
Rated output current
(derating for ambient
temperatures > 40 °C (LO)
or > 50 °C (HO))
PM240 FS A-GX (400 V) unfiltered:
1.3 ... 370 A (HO)
1.3 ... 477 A (LO)
PM240 FS B-F (400 V) filtered:
1.3 ... 145 A (HO)
1.3 ... 178 A (LO)
1.3 ... 145 A (HO)
1.7 ... 178 A (LO)
10 ... 42 A (HO)
14 ... 62 A (LO)
Mounting dimensions
(W x H x D) in mm
A: 73 x 173 x 210 (2.9 x 6.8 x 8.3 in)
(only PM240 FS A-F (400 V) unfiltered)
filtered/unfiltered:
B: 153 x 270 x 230 (6.0 x 10.6 x 9.1 in)
C: 189 x 334 x 250 (7.4 x 13.2 x 9.8 in)
PM240 FS A-F (400 V) unfiltered:
D: 275 x 419 x 260 (10.8 x 16.5 x 10.2 in)
E: 275 x 499 x 260 (10.8 x 19.7 x 10.2 in)
F: 350 x 634 x 372 (13.8 x 25.0 x 14.7 in)
PM240 FS B-F (400 V) filtered:
D: 275 x 512 x 260 (10.8 x 20.2 x 10.2 in)
E: 275 x 635 x 260 (10.8 x 25.0 x 10.2 in)
F: 350 x 934 x 372 (13.8 x 36.8 x 14.7 in)
GX: 326 x 1533 x 545 (12.8 x 60.4 x 21.5 in)
A: 73 x 196 x 165 (2.9 x 7.7 x 6.5 in)
B: 100 x 292 x 165 (3.9 x 11.5 x 6.5 in)
C: 189 x 334 x 250 (7.4 x 13.2 x 9.8 in)
D: 275 x 512 x 260 (10.8 x 20.2 x 10.2 in)
E: 275 x 635 x 260 (10.8 x 25.0 x 10.2 in)
F: 350 x 934 x 372 (13.8 x 36.8 x 14.7 in)
A: –
B: –
C: –
D: 275 x 512 x 260 (10.8 x 20.2 x 10.2 in)
E: –
F: 350 x 634 x 372 (13.8 x 25.0 x 14.7 in)
Safety functions
Integrated safety functions
Safe Brake Control (SBC) according to Category 3 of EN 954-1 or SIL2 of IEC 61508
Electrical data
Line frequency
47 ... 63 Hz
Overload capability
(for High Overload)
1.5 x rated current for 1 min within 5 min
2 x rated current for 3 s within 5 min 2)
Overload capability
(for Low Overload)
1.1 x rated current for 1 min within 5 min
1.5 x rated current for 3 s within 5 min 3)
Output frequency
0 ... 650 Hz (V/f and FCC control types)
0 ... 200 Hz (vector control)
Pulse frequency
4 kHz (standard) or
4 ... 16 kHz (derating)
4 kHz (standard) or
4 kHz ... 16 kHz (derating)
FS F: 4 kHz (standard) or
4 kHz ... 8 kHz (derating)
16 kHz (standard)
Inverter efficiency
96 ... 97 %
95 ... 97 %
95 ... 97 %
Braking functions
Dynamic brake, DC brake, motor holding
brake, electronic brake, compound brake
Regenerative feedback in generating operation
Motors that can be
connected
Three-phase induction and three-phase synchronous motors
Degree of protection
IP20
0 ... 200 Hz
Functions
1) 500 ... 600 V is possible when derated
2) 90 ... 200 kW (120 ... 266.7 HP) - deviations, refer to Catalog D 11.1
3) 110 ... 250 kW (146.7 ... 333.3 HP) - deviations, refer to Catalog D 11.1
All CUs and PMs in conformance with the standard: CE (Low Voltage Directive 72/23), UL, cUL, c-tick, ISO 9001, Safety Integrated, environmental conditions according to IEC 721-3-2
Siemens AG
Industry Sector
Drive Technologies Division
Motion Control Systems
Postfach 3180
91050 Erlangen
GERMANY
www.siemens.com/drives
Subject to change
Order no.: 6ZB5471-0AP02-0BA1
3P.8222.54.02 / Dispo 18404
BR 0410 7.0 VOG 8 En
Printed in Germany
© Siemens AG 2010
The information provided in this brochure contains descriptions
or characteristics of performance which in case of actual use do
not always apply as described or which may change as a result
of further development of the products. An obligation to provide
the respective characteristics shall only exist if expressly agreed
in the terms of contract. Availability and technical specifications
are subject to change without notice.
All product designations may be trademarks or product names
of Siemens AG or supplier companies whose use by third
parties for their own purposes could violate the rights of
the owners.
Download PDF