Overview
The ABB 07AI91 WT91 GJR5251600R4202 is an analog input module built for the Advant Controller 31 system. It measures voltage, current and RTD signals and converts them into data for industrial control systems.
General Information
Part Number: GJR5251600R4202
Brand / Country of Origin: ABB / Sweden
Product Type: Analog Input Module
Series: WT91 / Advant Controller 31
Power Specifications
Supply Voltage: 24 V DC nominal
Channel Count: 4 analog input channels
Signal Types: Supports voltage, current and RTD inputs
Protection Features: Isolation and fault detection for high‑integrity signals
Communication & Interface
Interface Type: CS31 bus or equivalent backplane connection
Input Terminals: Screw terminals for analog wiring
Diagnostics: Module includes fault and status indication per channel
Compatibility: Compatible with ABB Advant Controller 31 racks and I/O modules
Environmental
Operating Temperature: 0 °C to +55 °C
Storage Temperature: −25 °C to +75 °C
Humidity: Up to 95% RH, non‑condensing
Protection Rating: IP20 when installed in module bay
Dimensions & Weight
Dimensions (L × W × H): 120 × 140 × 85 mm
Weight: 0.45 kg



