GFK-1504K Chapter 6 Expansion Modules 6-7
6
IC200ERM001
Expansion Receiver Module, Isolated
The Expansion Receiver Module, Isolated (IC200ERM001) interfaces an expansion
“rack” to a VersaMax PLC or NIU I/O Station system. The expansion rack can
include up to eight Versamax I/O and special-purpose modules. A VersaMax power
supply installed on the Expansion Receiver Module provides operating power for the
modules in the expansion rack. This module must be used with an Expansion
Transmitter Module (IC200ERM001) in the PLC or I/O Station. The total overall
length of the expansion cable can be up to 750 meters. This module provides up to
500VDC isolation.
IC200ERM001
EXPANSION RECEIVER ISOLATED
ERM001
PWR
EXP RX
SCAN
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EXP 1
EXP 2
IND CONT EQ FOR HAZ LOC
CLASS I DIV 2 GROUPS ABCD
Ambient 60C
CLASS I ZONE 2 GROUP IIC
Ex nA IIC
0C < To < 60C
Ex nV II Demko No. 98T.125014
MADE IN USA
5
7
6
4
1
3
2
0
High speed bus expansion interface
Supports up to 7 expansion racks
Supports Hold Last State
System fault isolation
Three LED indicators provide module power status and expansion port status
No DIP switches to set, easy software configuration into PLC system
Power supply mounts directly to module
500 VDC isolation
The Expansion Receiver Module supports hold last state operation of the output
modules in the event of loss of communications with the CPU/NIU. It also permits
isolation and repair of a faulty module within a rack.