Relay Hardware; Module Slots - ABB REX640 Product Manual

REX640
Product version: 1

3. Relay hardware

The relay has mandatory and optional slots. A mandatory slot
always contains a module but an optional slot may be empty,
depending on the composition variant ordered.
Table 1. Module slots
Module Slot A1
ARC1001 o
COM1001
COM1002
COM1003
COM1004
COM1005
BIO1001
BIO1002
BIO1003
BIO1004
RTD1001
AIM1001
AIM1002
SIM1001
PSM1001
PSM1002
PSM1003
● = Mandatory to have one of the allocated modules in the slot
o = Optional to have one of the allocated modules in the slot. The population (order) of the modules in the optional slots depends on the composition
variant ordered.
4
Slot A2 Slot B
●
●
●
●
●
●
●
Slot C Slot D
o o
o o
o o
1MRS759144 A
Slot E Slot F
o
o
o ●
o ●
o ●
Slot G
●
●
●
ABB