16-channel 24VDC digital input expansion card for ABB Advant AC31 PLC, optically isolated, CS31 bus expansion for field sensor signal collection. ...

CS31 bus remote station master base for AC31 PLC, expandable with XI/XO analog/digital I/O modules, long-distance distributed field signal collection. ...

Compact CS31 remote station with 8×24VDC DI + 6 relay DO, distributed field I/O expansion for ABB Advant Controller 31 small PLC systems. ...

Compact CS31 distributed remote station with 8×24VDC opto DI + 6 relay DO, for long-distance field signal collection under Advant Controller 31 system. ...

Compact CS31 distributed station with 8×24VDC DI + 6 transistor DO, high-speed switching for valve/servo drive under Advant Controller 31 system. ...

Compact CS31 distributed I/O station with 8×24VDC DI + 6 relay DO, fixed non-expandable, field decentralized signal collection for Advant Controller 31 system. ...