Mini8 Controller Installation and Wiring sheet HA028497

Mini8 Controller Installation and Wiring sheet HA028497
Ø
Ø
Ø
Ø
Ø
Ø
Ø
Ø
I
J
K
L
M
N
O
P
Ø
Ø
Ø
Ø
Ø
Ø
Ø
Ø
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
TC5+
TC5TC6+
TC6TC7+
TC7TC8+
TC8-
A
B
C
D
E
F
G
H
TC1+
TC1TC2+
TC2TC3+
TC3TC4+
TC4-
Legend
CH3 I+
CH3 S+
CH3 SCH3 ICH4 I+
CH4 S+
CH4 SCH4 I-
Ø
Ø
Ø
Ø
Ø
Ø
Ø
Ø
CH1 I+
CH1 S+
CH1 SCH1 ICH2 I+
CH2 S+
CH2 SCH2 I-
Ø
Ø
Ø
Ø
Ø
Ø
Ø
Ø
Legend
Function
I
J
K
L
M
N
O
P
Ø
Ø
Ø
Ø
Ø
Ø
Ø
Ø
A
B
C
D
E
F
G
H
Function
Ø
Ø
Ø
Ø
Ø
Ø
Ø
Ø
I
J
K
L
M
N
O
P
D1+
D1D2+
D2D3+
D3D4+
D4-
Legend
Wire
Connections
2 3 4
„ Channel to Channel - 42V
„ Channel to system - 42V
D5+
D5D6+
D6D7+
D7D8+
D8-
A
B
C
D
E
F
G
H
Function
In1 A
In1 B
No connection
In2 A
In2 B
No connection
In3 A
In3 B
Ø
Ø
Ø
Ø
Ø
Ø
Ø
Ø
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Legend
*
Function
ISOLATION
„ Channel to Channel - N/A
„ Channel to system - N/A
Current Transformer Input
Note. ON requires > 10.8V
with 2mA drive, 30V
max.
ISOLATION
Thermocouple Input
CT3 -
DI8 - Logic Input
RT4 - 2, 3, 4 Wire RTD Input
Ø
Ø
Ø
Ø
Ø
Ø
Ø
Ø
Ø
Legend
Digital Input 1
Digital Input 2
Digital Input Common
Relay A n/open
Relay A n/closed
Relay A Common
Relay B n/open
Relay B n/closed
Relay B Common
Legend
Ø
Ø
Ø
Ø
Ø
Ø
Ø
Ø
A
B
C
D
E
F
G
H
Supply In +
Supply In +
OP1 +
OP2 +
OP3 +
OP4 +
Supply & OPSupply & OP-
ISOLATION
Note. Requires 24Vdc supply.
DO8 - Logic Output
Note. Digital Inputs: ON
requires greater than
10.8V with 2mA drive,
30V max.
Relay Contacts: 1 Amp
max, 42V dc max.
Function
24V
24V
0V
GND
Ø
Ø
Ø
Ø
Legend
Legend
Red
A
Green
P
Colour
Legend
RLY1 A
RLY1 B
RLY2 A
RLY2 B
RLY3 A
RLY3 B
RLY4 A
RLY4 B
Ø
Ø
Ø
Ø
Ø
Ø
Ø
Ø
A
B
C
D
E
F
G
H
Ø
Ø
Ø
Ø
Ø
Ø
Ø
Ø
Legend
Function
OP5+
OP5OP6+
OP6OP7+
OP7OP8+
OP8OP1+
OP1OP2+
OP2OP3+
OP3OP4+
OP4Function
„ Channel to Channel - 42V
„ Channel to system - 42V
ISOLATION
ISOLATION (264VAC BASIC)
Note. AO4 supports Channels 1
to 4 only in Slot 4 only.
Note. 8 Normally Open contacts in Slots
2 and 3 only.
Output current - 0 to 20mA,
360 ohm max load.
Contact voltage/current - 264Vac/2A RMS
max., 360 ohm max load.
AO8/AO4 - Analog Output
RL8 - Relay Output
COMMUNICATIONS
The Mini8 Controller is intended for operation at safe low voltage levels, except the Relay Module.
Voltages in excess of 42V dc must NOT be applied to any terminals other than the Relay Module,
RL8.
A protective Earth connection is required. ALWAYS ensure that the protective Earth is
fitted first and disconnected last.
Do NOT replace the battery. Return the unit to the factory if replacement is required.
17.8Vdc min to 28.8Vdc max
15W max
!
24V dc
24V dc
0V
Ground
Linked
Supply
Power Supply
Red
I
J
K
L
M
N
O
P
„ Channel to Channel - 264Vac basic
„ Channel to system - Reinforced
This terminal can accept wire sizes 0.2 - 2.5mm (24 - 12 awg).
B
RLY5 A
RLY5 B
RLY6 A
RLY6 B
RLY7 A
RLY7 B
RLY8 A
RLY9 B
SEE COMMUNICATIONSDEVICENET™,/CANOPEN, MODBU/TCP,
MODBUS, AND PROFIBUS™
Standard I/O Connections
POWER SUPPLY SPECIFICATION
Power supply voltage:
Power comsumption:
*
Function
ISOLATION
„ Channel to Channel - N/A
„ Channel to system - 42V with
independant supply
„ Channel to Channel - 42V
„ Channel to system - 42V
D1
D2
C
A1
A2
A3
B1
B2
B3
Ø
Ø
Ø
Ø
Ø
Ø
Ø
Ø
A
B
C
D
E
F
G
H
Ø
Ø
Ø
Ø
Ø
Ø
Ø
Ø
I
J
K
L
M
N
O
P
Supply In +
Supply In +
OP5 +
OP6 +
OP7 +
OP8 +
Supply & OPSupply & OP-
Note. * - Linked internally.
Note. Isolation provided by
current transformers.
Note. TC4 supports Channels 1
to 4 only.
TC8/TC4 -
Ø
Ø
Ø
Ø
Ø
Ø
Ø
Ø
I
J
K
L
M
N
O
P
Note. Protective conductor MUST be
used if this is fitted.
„ Channel to Channel - 42V
„ Channel to system - 42V
ISOLATION
Ø
Ø
Ø
Ø
Ø
Ø
Ø
Ø
FC
Indicates Relay B state
Indicates Relay A state
Indicates Power status
Function
On - Power On
Off - Power Off
On - Energised
Off - De-Energised
On - Energised
Off - De-Energised
Green
CC Green
RN Green
Caution
Indicate Run mode
On - Running
Blinking - Standby/Config
Off - Not Running
Indicate Configuration activity On - N/A
Blinking - Config Traffic
Off - N/A
Indicate Field Comms activity On - Connected
(DeviceNet™/CANopen)
Blinking - Ready
or
Off - Offline
(Other)
On - N/A
Blinking - Field Comms Traffic
Off - N/A
Legend Colour Function
Action
Action
Communications Interface LEDs
Various symbols used on the instrument are described below:
Caution (refer to the
Functional
accompanying documents)
(ground) earth
!
LEDs
Installation Safety Requirements
ROUTING OF WIRES
Protective earth
terminal
INSTALLATION CATEGORY AND POLLUTION DEGREE
This unit has been designed to conform to BS EN61010 installation category II and
pollution degree 2. These are defined as follows:
„ Installation category II. The rated impulse voltage for equipment on nominal
230V ac mains is 2500V.
„ Pollution degree 2. Normally, only non-conductive pollution occurs. However,
occasionally a temporary conductivity caused by condensation shall be expected.
PERSONNEL
To minimise interference from electrical noise, low voltage DC connections and sensor
input wiring must be routed away from high-current power cables. If this is not practical,
use shielded cables, shield grounded at both ends, and keep cable lengths to a minimum.
General
This unit is intended for Industrial Temperature and Process Control applications, within
the requirements of the European Directives on Safety and EMC.
The Safety and EMC protection provided can be seriously impaired, if the instrument is not
used in the manner specified. The installer MUST ensure the Safety and EMC of all
installations.
Installation MUST only be carried out by qualified personnel.
UNPACKING AND STORAGE
ENCLOSURE OF LIVE PARTS
The packaging contains the unit, this sheet, and a CD. If on receipt, the packaging or unit
are damaged, do NOT install, but contact the supplier. If being stored before use, protect
from humitity and dust in an ambient temperature range of -30ºC to +75ºC.
To prevent hands or metal tools touching parts that may be electrically live, the unit
must be installed in an enclosure.
Caution: Electrostatic discharge
WIRING
It is important to connect the unit in accordance with the data on this sheet, ensuring
the protective Earth connection is ALWAYS fitted first and disconnected last. Wiring
MUST comply with all local wiring regulations, i.e. UK, the latest IEE wiring
regulations (BS7671), and USA, NEC Class 1 wiring methods. Only use copper
conductors for connections. Terminal tightening torque 0.4Nm max.
Caution
Do not connect AC supply to low voltage sensor input or other low level inputs and outputs.
Always observe all electrostatic precautions, before handling the unit.
SERVICE AND REPAIR
Use Isolpropyl Alcohol to clean label. Labels will become illegible if water or water based
products are used. A mild soap solution can be used to clean other exterior surfaces.
Manufacturer’s name:
Eurotherm Limited
Manufacturer’s address:
Faraday Close, Worthing, West Sussex
BN13 3PL, United Kingdom
CONDUCTIVE POLLUTION
Product type:
Process controller and programmer
Electrically conductive pollution, i.e. carbon dust, MUST be excluded from the
enclosure in which the unit is installed. To secure a suitable atmosphere in conditions
of conductive pollution, fit an air filter to the air intake of the enclosure. Where
condensation is likely, include a thermostatically controlled heater in the enclosure.
Model(s):
Mini8
Safety specification:
EN61010-1
EMC emissions specification:
EN61326 Class A
EMC immunity specification:
EN61326 Industrial locations
It is recommended that the power supply to the system is fused appropriately to protect
the cabling to the unit.
INSTALLATION REQUIREMENTS FOR EMC
To comply with European EMC directive certain installation precautions are necessary:
„ General guidance. Refer to EMC Installation Guide, Part no. HA025464.
„ Relay outputs. It may be necessary to fit a suitable filter to suppress conducted
emissions. Filter requirements depend on the type of load. Typical applications
may use Schaffner FN321 or FN612.
„ Table top installation. If using a standard power socket, compliance to
commercial and light industrial emissions standard is usually required. To comply
with conducted emissions standard, a suitable mains filter must be installed, such
as Schaffner FN321 or FN612.
The Mini8 Controller is a compact DIN Rail mounting 16 loop PID
controller and data acquisition unit. It offers a choice of I/O and
field communications.
I/O Connection
Terminals
Power Supply
Declaration of Conformity
OVERCURRENT PROTECTION
Note. Alarm relays within the unit will not indicate all failure conditions.
What is the Mini8 Controller?
CLEANING
The installation must include a power isolating switch or circuit breaker. This should be
in close proximity (1 meter) to the unit, in easy reach of the operator and marked as the
disconnecting device for the unit.
When designing a contol system it is essential to consider the consequences should any
part of the system fail. In temperature control applications the primary danger is the
heating will remain constantly on. This could spoil the product, but more seriously
damage the process machinery being controlled, or even cause a fire.
If the heating remains constantly on the
„ temperature sensor is detached from the process
„ thermocouple wiring thas short circuited
„ unit fails with the heating output constantly on
„ external valve or contactor is sticking in the heating condition
„ unit setpoint is set to high
Where damage or injury can occur, it is recommended that a separate over-temperature
protection unit, and independant temperature sensor, to isolate the heating circuit, is fitted.
INSTALLATION AND WIRING INSTRUCTIONS
The unit has no servicable parts. Contact the supplier for repair.
POWER ISOLATION
OVER-TEMPERATURE PROTECTION
Mini8™ CONTROLLER
Warning
Status level A1 and above
Eurotherm Limited hereby declares that the above products conform to the safety and EMC
specifications listed. Eurotherm Limited further declares that the above products comply with
the EMC Directive 89 / 336 / EEC amended by 93 / 68 / EEC, and also with the Low Voltage
Directive 73 / 23 / EEC.
Signed: _______________________________________
Dated: _______________
Signed for and on behalf of Eurotherm Limited
William Davis
(Technical Director)
Standard I/O
Connection
Terminals
IA249986U660 Issue 1 Jly 04
MANUFACTURING ADDRESS
U.K. Worthing
Eurotherm Limited
Telephone: (+44 1903) 268500
Fax: (+44 1903) 265982
E-mail: [email protected]
Web: www.eurotherm.co.uk
© Copyright Eurotherm Limited™ 2006
Communications
Connection
Terminals
U.S.A. Leesburg VA
Eurotherm Inc.
Telephone: (+1 703) 443 0000
Fax: (+1 703) 669 1300
E-mail: [email protected]
Web: www.eurotherm.com
All rights are strictly reserved. No part of this document may be reproduced, modified, or
transmitted in any form by any means, nor may it be stored in a retrieval system other than for
the purpose to act as an aid in operating the equipment to which the document relates, without
the prior written permission of Eurotherm Limited.
Eurotherm Limited pursues a policy of continuous development and product improvement. The
specification in this document may therefore change without notice. The information in this
document is given in good faith, but is intended for guidance only. Eurotherm Limited will
accept no responsibility for any loses arising from errors in this document.
The Mini8 Controller is mounted on a 35mm Top Hat DIN Rail.
It is pre-assembled in the factory, configured with sufficient I/O
required for the application as specified in the order code. With
standard applications the Mini8 Controller is also supplied as a
configured instrument. Alternatively it can be configured using the
iTools configuration suite running on a personal computer.
Part No. HA028497
Issue 4 Mar 06
The Mini8 Controller
Communications Interface
Communications - Modbus
TO MOUNT THE UNIT
Various operational functions are indicated through the LED’s across the top
of the unit.
All controllers have a configuration port and a field communication port on
the communications module.
Protocol is Modbus RTU, RS422, RS485 3-wire or 5-wire.
The Modbus network connection is two RJ45 sockets connected in
parallel. This allows category 5 patch cables to be used, the first socket
into the unit and the second one out to daisy-chain on to the next slave, or
for a line terminator.
The connectors includes 2 LEDs, a Yellow LED showing communication
activity and a Green LED showing transmitted data.
This unit is intended to be mounted horizontally on a symmetrical DIN rail,
35 x 7.5 or 35 x 15, to the requirements of EN50022.
Note. It must be mounted in an enclosure and is for interior use only.
See Note
LEDS
Note. If the Run mode (RN) red LED is permanently ON, the unit is operating
normally.
RJ45 Pin Colour
Configuration Port
A
The RS232 configuration port is just below the LEDs on an RJ11 socket. The
Mini8 Controller is configured via the iTools configuration software running
on a PC communicating via the network.
Note. The unit will NOT be controlling, while being configured.
C
See Note
See Note
9 Pin DF to PC Com port
B
3 (TX)
2 (RX)
5 (0V)
Note. Always ensure a 25mm clearance for ventilation and connecting terminals.
Dimension
mm
A
B
C
108 mm
124 mm
115 mm
RJ11 Pin
Function
6
5
4
3
2
1
(N/C)
RX
TX
0V (Gnd)
(N/C)
Reserved
8
7
6
5
4
3
2
1
3-wire
Pin 1
Moulding colour Black
Note. The unit can also be configurd to communicate via Modbus™ and Modbus/TCP
using the field network, dependant on the hardware fitted.
1. Mount the DIN rail horizontally, using suitable bolts.
Pin 8
RJ45 COMMUNICATION TERMINATORS
The communication line must daisy-chain from unit to unit. The unit at
each end of the chain must be correctly terminated. A Modbus terminator
containing the correct termination resistors is available from the supplier,
order code SubMin8/TERM/MODBUS/RJ45.
It is a D-type terminator; Pin 3-6 390R, pin 3-8 150R, pin 5-8 390R.
Appropriate cable is available from the supplier, order code
SubMin8/cable/config.
DIN RAIL MOUNTING
5-wire
Brown
N/A
RXA
Brown/White
N/A
RXB
Green
N/A
Gnd
Blue/White
N/A
N/A
Blue
N/A
N/A
Green/White
Gnd
Gnd
Orange
A
TXA
Orange/White B
TXB
Plug shroud to Cable screen
8
8
Label
MB120
AN100
Note. It is NOT designed to be mounted in any other orientation.
2. Ensure that the DIN rail makes good electrical contact with the metal
base of the panel.
3. Guide the unit to the DIN rail, allowing the upper teeth of the DIN rail
Mounting Bracket to rest behind the DIN rail itself.
4. Slowly and firmly, push the top of the unit back until the DIN rail
Locking Mechanism springs back into place. This is confirmed by an
audible ‘Click’.
The unit is now mounted to the DIN rail.
120Ω 5%
1
1
120Ω 5%
120Ω 5%
Note. The Baud rate is default to 12900, but can be set during configuration
using the iTools configuration software.
THE ADDRESS SWITCH
This switch is situated at the bottom of the Comms module.
Each unit must have a unique address on the Modbus network. This
switch gives addresses from 1 to 31.
Note. To remove the unit, simply use a screwdriver to carefully lever down the
DIN rail Locking Mechanism and lift forward when the unit is released
from the DIN rail.
Note. If address 0 is set the unit will take the address and Parity settings from the
configuration of the instrument.
Intentionally left blank
Environmental Requirements
Minimum
Maximum
Temperature
Humidity (Relative - RH)
Altitude
0ºC
5% RH
55ºC
95% RH
2000m
SW
8
7
6
5
4
3
2
1
OFF
ON
3-wire
No Parity
Even
N/A
N/A
N/A
N/A
N/A
5-wire
Parity
Odd
Address 16
Address 8
Address 4
Address 2
Address 1
On (1)
8
7
6
5
4
3
2
1
Communications - DeviceNet™/CANopen
Communications - Profibus™
Communications - Modbus/TCP
Protocol is DeviceNet™ CAN interface and CANopen V4.02 CAN
interface respectively.
Protocol is Profibus DP
CAN uses the CAN open connector screw terminal, 5-way with 5.08mm
pitch. The mating connector (female Open Connector) is supplied to
facilitate screw-in user wiring.
„
Protocol is Modbus/TCP, 10 Base T on an Ethernet network.
The connector includes 2 LEDs, a Yellow LED showing communication
activity and a Green LED showing transmitted data.
Legend
V+
CAN HIGH
DRAIN
CAN LOW
V-
Termination Resistance (Ω)
0 to 40
40 to 100
3-wire RS485 connection via 2 RJ45 sockets.
RJ45 Pin
TERMINATORS
DeviveNet™
The DeviceNet™ specification states that the bus terminators (121Ω)
must not be included as any part of a master or slave.
CANopen
The CANopen Cabling and Connector Pin Assignment specification
shows that the minimum termination resistance is 118Ω with the
following guidelines.
Bus Length (m)
3-wire RS485 connection via a 9 Pin D-type connector. Intended for installations
using standard Profibus cables.
Note. The provision for line terminators must be arranged in the Profibus cabling.
„
Function
V+
CH
DR
CL
V-
Two Profibus communications board options are available.
124
150 to 300
1
3
6
7
2
8
9 PIN D-Type
Signal
Function
1
2
3
4
5
6
7
8
9
Shield
N/A
RxD/TxD-P
N/A
DGnd
VP
N/A
RxD/TxD-P
N/A
Shield (Gnd)
N/A
Receive/Transmit Data ‘P’
N/A
Data Ground
Voltage Plus
N/A
Receive/Transmit Data ‘N’
N/A
RJ45 COMMUNICATION TERMINATORS
The communication line must daisy-chain from unit to unit. The device at
each end of the chain must be correctly terminated. A Profibus terminator
containing the correct termination resistors is available from the supplier,
order code SubMin8/TERM/PROFIBUS/RJ45.
It is a D-type terminator; Pin 3-6 390R, pin 3-8 150R, pin 5-8 390R.
Moulding colour Grey
Note. Termintors are not supplied, but must be included in the cabling where
required.
POWER
The CAN bus is powered by the system at approximately 100mA.
8
THE ADDRESS SWITCH
This switch is situated at the bottom of the Comms Slot.
Each unit must have a unique address on the DeviceNet™/CANopen
network. All units must be set to the same Baud rate.
The switch gives addresses from 0 to 63 for DeviceNet™, and from 0 to
31 for CANopen. If address 0 is set the unit will take the address from the
configuration of the instrument.
1
SW
8
7
6
5
4
3
2
1
OFF
DeviceNet™
CANopenON
Baud rate
Baud rate
-
Baud rate
Baud rate
Address 32
Address 16
Address 8
Address 4
Address 2
Address 1
Baud rate
Baud rate
Reserved
Address 16
Address 8
Address 4
Address 2
Address 1
On (1)
8
7
6
5
4
3
2
1
BAUD RATE
Switch
125k
250k
500k
1m (CANopen)
8
7
Off
Off
Off
On
On
Off
On
On
8
Label
120Ω 5%
120Ω 5%
Profi
1
RJ45 Pin
8
7
6
5
4
3
2
1
Colour
Signal
Brown
Brown/White
Green
Blue/White
Blue
Green/White
Orange
Orange/White
N/A
N/A
RxN/A
N/A
Rx+
TxTx+
Pin 8
Pin 1
Plug shroud to Cable screen
THE ADDRESS SWITCH
This switch is situated at the bottom of the Comms slot. Switches 1 to 7
are used to configure the instrument unit ident parameter. Switch 8 is
used for DHCP (Dynamic Address) enabling.
SW
8
7
6
5
4
3
2
1
OFF
ON
DHCP disabled
N/A
N/A
N/A
N/A
N/A
N/A
N/A
DHCP enabled
Address 64
Address 32
Address 16
Address 8
Address 4
Address 2
Address 1
On (1)
8
7
6
5
4
3
2
1
120Ω 5%
If address 0 is set the unit will take the address from the configuration of the
instrument.
Note. The Baud rate is set by the Profibus master via the network.
Note. This value is only used when the unit identifier parameter is set to ‘Instr’.
THE ADDRESS SWITCH
This switch is situated at the bottom of the Comms slot. Each unit must have
a unique address on the Profibus network. The switch gives addresses from 1
to 127.
Note. Switch 8 is not used, and Address 0 is invalid. If address 0 is set the unit will
take the address from the configuration of the instrument.
SW
OFF
ON
8
7
6
5
4
3
2
1
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Address 64
Address 32
Address 16
Address 8
Address 4
Address 2
Address 1
On (1)
8
7
6
5
4
3
2
1
ALLOCATION OF IP ADDRESS
DHCP is where the instrument (IP host) will ask a DHCP server to provide
it with an IP Address. Typically this happens at start-up, but can be
repeated during operation. DHCP includes the concept of assigned values
that will ‘expire’.
A DHCP server is required that can respond to the request. The DHCP
server will need to be configured to correctly respond to the request. This
configuration depends on the local company network policy.
Was this manual useful for you? yes no
Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Download PDF

advertisement