Overview
The ABB FEN-31 is an HTL encoder interface module designed for use in ABB’s industrial automation and control systems. It facilitates the connection between HTL encoders and control systems, ensuring reliable data transmission and high-precision position control in industrial applications.
General Information
Part Number: 3AUA0000031044
Manufacturer: ABB
Brand / Country of Origin: ABB / Switzerland
Series: FEN
Type: HTL Encoder Interface
Mounting: Panel or rack installation depending on application
Technology: HTL (High Threshold Logic) encoding technology with integrated diagnostics and protection functions
Power Specifications
Supply Voltage: 24 V DC
Power Consumption: ≤ 10 W
Protection: Overvoltage, short-circuit, and reverse-polarity protection
Indicators: LED indicators for power, communication, and fault status
Communication & Interface
Interface: HTL encoder signal input and control signal output
Diagnostics: Fault detection, alarm reporting, and operational status monitoring
Environmental
Operating Temperature: −10 to +55 °C
Storage Temperature: −25 to +70 °C
Humidity: Up to 95% RH, non-condensing
Protection Rating: IP20 for standard industrial environments
Dimensions & Weight
Dimensions (L × W × H): 63 × 160× 31mm
Weight: ~ 0.5 kg
Tested and verified before shipment.