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Reliable Industrial Electronic Part UR20-4AI-RTD-DIAG

The Weidmüller UR20-4AI-RTD-DIAG is a high-precision RTD (Resistance Temperature Detector) Input Module for the u-remote IP20 I/O system . It directly connects resistance temperature sensors (Pt100, Ni100, Cu10, etc.) and converts their signals into digital process values for a PLC or controller.

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Technical Specifications Parameter Value/Description Order No. 1315700000 Type UR20-4AI-RTD-DIAG Product Type Remote I/O module, IP20, Analog signals, Temperature, RTD System u-remote IP20 series Analog Input Specifications Parameter Value/Description Number of Channels 4 Resolution 16 Bit Accuracy 0.2% FSR / 0.3% FSR for Ni sensors / 0.6% FSR for Cu10 Temperature Coefficient ≤ 50 ppm/K Conversion Time Adjustable, 36…240 ms (per module) Measuring Range (Temperature) -200 °C … +850 °C Internal Resistance U 1 MΩ Module Diagnosis Yes Individual Channel Diagnosis Yes Reverse Polarity Protection Yes General Specifications Parameter Value/Description Width 11.5 mm Height 120 mm (128 mm with unlocking lever) Depth 76 mm Net Weight 91 g Mounting Type Snap-on to TS 35 DIN rail Connection Type PUSH IN (0.14 – 1.5 mm² / AWG 26–16) Supply Voltage 24 V DC +20 %/ -15 % (via system bus) Current Consumption (System) 8 mA (typical) Current Consumption (IIN) < 20 mA Operating Temperature -20 °C … +60 °C Storage Temperature -40 °C … +85 °C Protection Rating IP20