Product Introduction

The ABB 07AC91D GJR5252300R0101 is a high density analog I/O remote module for ABB Advant Controller 31 (AC31) PLC, connected via CS31 field bus. It provides 16 configurable analog channels with two operation modes: 12-bit mode (8AI +8AO) and 8-bit high-density mode. It supports voltage and current signals such as ±10V, 0-10V, 0/4-20mA. Powered by 24VDC, the CS31 bus interface adopts galvanic isolation. It collects analog signals from field transmitters and outputs control signals to actuators, widely applied in power, chemical, pulp & paper industrial automation control systems.

Content Details

ABB 07AC91D serves as remote analog I/O unit for AC31 system. Each channel can be set as input or output by DIP switches. It transmits field analog data to main controller and receives output commands over CS31 bus. Built-in hardware diagnostics detect channel failure, short circuit and power abnormality, and send alarm messages to PLC. DIN rail mounting with removable screw terminals for easy wiring and field replacement. Compact rugged housing, operating temperature 0~55°C, runs stably under industrial vibration and electromagnetic interference. 07AC91D GJR5252300R0101 is used for spare replacement and system retrofit of ABB AC31 PLC. Before shipment, each unit undergoes full functional test and thermal aging inspection to eliminate hidden defects and guarantee reliable long-term continuous operation.

Tags: GJR5252300R0101 ABB AC31 analog I/O module 07AC91D

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