The ABB GJR5252300R0101 (07AC91) is an Advant Controller 31 AC31 analog remote I/O module featuring 16 configurable channels (8 AI / 8 AO) with selectable 8-bit or 12-bit resolution. Supporting 4-20 mA, 0-10 V, and ±10 V signals, it operates on 24 V DC and mounts on DIN rail. Ideal for process control and industrial automation systems. Phase-out product with repair service available.

Key Features 

Model: ABB GJR5252300R0101 / 07AC91 (Advant Controller 31 / AC31 Series)
Type: Configurable Analog Remote I/O Unit
Channels: 16 channels configurable per pair (supports 8 analog inputs + 8 analog outputs)
Resolution: Selectable 8-bit or 12-bit; supports 4-20 mA, 0-10 V, ±10 V signals
Power Supply: 24 V DC
Mounting: DIN rail mounting
Communication: CS31 system bus
Application: Process control, industrial automation, distributed I/O systems
Status: Phase-out product, repair service available