A2AC CPU A SER CPU 1024I/O 6KMEM REDUND...
Product details
AY41 DISCRETE I/O OUTPUT 32 PT DC SINK...
A68B RACK EXTENTION 8SLOT PSU SLOT...
AJ55 DISCRETE I/O DEV LVL NTWK I/O 2...
A1S6 RACK I/O EXPANSION 5SLOT (A1S65BS1)
AOJ2 RACK EXPANSION (AOJ22F)