Analog I/O module AI-04RT

Modbus RTUCANopen4 analog inputs

Product
AI-04RT is a Modbus and CANopen I/O module with 4 configurable analog inputs, designed for DIN-rail installation.

Overview
Connects to CANopen and Modbus RTU networks and mounts on a 35 mm DIN rail for compact industrial I/O integration.

Features

• 4 individually configurable analog/temperature input channels supporting:
  • Thermocouples: J, K, L, N, R, S, T
  • RTDs: Pt100, Pt1000
  • Voltage ranges: ±50 mV, ±300 mV, ±1000 mV
• Two alarm thresholds per channel with hysteresis
• Loop-back functionality (input value simulation)
• Measurement accuracy 0.1%

Additional information
Dimensions: Single module 76 x 110 mm
Power supply: 24 Vdc
Special functions: Accuracy 0.1%, Loop-back, Two alarm thresholds with hysteresis
Input channels: 4
Resolution: 16 bit
Protocol: CANopen, Modbus RTU
Certifications: CE, UL (listed)

Technical specifications

• Model: AI-04RT
• Type: Modbus and CANopen I/O module
• Analog inputs: 4 configurable channels
• Supported sensors: Thermocouples (J, K, L, N, R, S, T); RTDs (Pt100, Pt1000); Voltage ranges ±50 / ±300 / ±1000 mV
• Alarm thresholds: Two per channel with hysteresis
• Loop-back: Input simulation capability
• Accuracy: 0.1%
• Resolution: 16 bit
• Protocols: CANopen, Modbus RTU
• Power supply: 24 Vdc
• Dimensions: Single module 76 x 110 mm
• Certifications: CE, UL (listed)