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Industrial Grade Digital Input Module UR20-4AI-TC-DIAG

The Weidmüller UR20-4AI-TC-DIAG is a 4-channel analog input module for the u-remote I/O system. It is specifically designed to directly connect thermocouples (TC) and millivolt (mV) signals . It features a 16-bit resolution and an accuracy of 0.2% FSR .

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Technical Parameters General & Ordering Data Type: UR20-4AI-TC-DIAG Order No.: 1315710000 Version: Remote I/O module, IP20, Analog signals, Temperature, TC Dimensions (W x H x D): 11.5 mm x 120 mm x 76 mm Net Weight: 86 g Analog Input Specifications Number of Inputs: 4 channels Sensor Types: J, K, T, B, N, E, R, S, L, U, C, mV Resolution: 16 Bit Accuracy: 0.2% FSR (Full Scale Range) Conversion Time: Adjustable, 36…240 ms Internal Resistance: 1 MΩ Sensor Connection: 2-wire Temperature Measurement Range: -200 °C ... +2315 °C Temperature Coefficient: ≤ 50 ppm/K Diagnostics & Compensation Module Diagnosis: Yes Individual Channel Diagnosis: Yes (detects wire break and limit values) Cold Junction Compensation: Internal and external (int. accuracy ≤ 3 K) Power Supply & System Data Supply Voltage: 24 V DC +20 %/ -15 % (via system bus) Current Consumption (Isys, typ.): 8 mA Current Consumption (IIN): < 20 mA Galvanic Isolation: 500 V DC between current paths Fieldbus Protocols: EtherCAT, PROFINET IRT, EtherNet/IP, Modbus/TCP, CANopen, DeviceNet, and more Environmental & Connection Operating Temperature: -20 °C ... +60 °C Storage Temperature: -40 °C ... +85 °C Connection Type: PUSH IN Wire Cross-section: 0.14...1.5 mm² (AWG 26...16) Approvals: cULus (E141197), cULusEX (E223527)