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OEM Industrial Control Unit UR20-16DI-N

UR20-16DI-N is a 16-channel NPN digital input module from Weidmüller u-remote UR20 series modular remote I/O system, designed for DIN rail installation inside control cabinets. It is applied to collect switch signals from NPN-type proximity sensors, photoelectric switches, limit switches, relay auxiliary contacts and other field devices.

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Technical Specifications 1. Electrical Parameters Model: UR20-16DI-P Order Number: 1315200000 Channel Type: 16-channel PNP digital input (positive logic high-level trigger) Compliance Standard: IEC 61131-2 Type 1, Type 3 Supply Voltage: 24 V DC (range: 20.4 ~ 28.8 V DC) Input High Level: ＞ 11 V DC Input Low Level: ＜ 5 V DC Input Filter Time: 3 ms Max. Input Frequency: 1 kHz Wiring Mode: Single-wire sensor connection Protection: Built-in reverse polarity protection Hot Swap: Module supports hot plug replacement Indicator: Individual LED status for each DI channel + module RUN/FAULT LED 2. Communication Compatibility Supported Fieldbus: PROFINET RT/IRT, EtherCAT, Modbus TCP, EtherNet/IP, PROFIBUS DP Backplane Bus Rate: Max. 48 Mbps 3. Mechanical & Wiring Parameters Mounting: Standard 35mm TS35 DIN rail mounting Protection Grade: IP20 (indoor cabinet use) Overall Dimension: W11.5 mm × H120 mm × D76 mm Net Weight: 44 g Connection Type: PUSH-IN spring terminal Applicable Wire Cross-section: 0.14 ~ 1.5 mm² (AWG 26 ~ AWG 16) 4. Environmental Specifications Operating Temperature: -20 ℃ ~ +60 ℃ Storage & Transport Temperature: -40 ℃ ~ +85 ℃ Ambient Humidity: 5% ~ 95% RH, non-condensing Pollution Degree: 2, Overvoltage Category: II Vibration Standard: IEC 60068-2-6