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High Performance Industrial Automation Module UR20-4DI-4DO-PN-FSPS-V2

The Weidmüller UR20-4DI-4DO-PN-FSPS-V2 is a Safety Digital Input and Output Module for the u-remote IP20 I/O system. It is designed for safety-relevant applications such as emergency stop circuits, light curtains, and guard door monitoring in industrial automation.

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Technical Specifications Parameter Value/Description Order No. 2464570000 Product Type Safety I/O Module (Remote I/O module, IP20, Safety) System u-remote IP20 series Fieldbus Protocol PROFINET IRT, PROFIBUS DP-V1 Safety Standards IEC 61508 (SIL 3), EN 62061 (SILCL 3), EN ISO 13849-1 (PL e, Cat. 4) Digital Inputs Parameter Value/Description Number of Channels 4 Input Type Type 1 and Type 3 according to IEC 61131-2 (configurable P- or N-switching) High Input Voltage > 11 V (PNP mode) Low Input Voltage < 5 V (PNP mode) Input Filter Configurable (1 to 100 ms) Sensor Supply Yes, max. 0.8 A per plug Reverse Polarity Protection Yes Channel Diagnosis Yes (individual per channel) Digital Outputs Parameter Value/Description Number of Channels 4 Output Type OSSD (Output Signal Switching Device), configurable P- or N-switching Output Current per Channel 0.5 A, max. Output Current per Module 2 A, max. Short-Circuit Protection Yes (constant current with thermal switch-off) Response Time (Current Limit) < 100 µs Actuator Connection 2-wire General Specifications Parameter Value/Description Module Width 11.5 mm (ultra-compact) Supply Voltage 24 V DC +20 %/ -15 % (via system bus) Operating Temperature -20 °C ... +60 °C Storage Temperature -40 °C ... +85 °C Protection Rating IP20