{"product_id":"allen-bradley-1771-ibn-plc-5-32pt-digital-input-module-10-30vdc","title":"Allen Bradley 1771-IBN PLC-5 32pt Digital Input Module 10-30VDC","description":"\u003ch3\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003ehigh-density DC input module\u003c\/strong\u003e from the Allen-Bradley PLC-5 series provides 32 discrete sink-type inputs for interfacing field devices with PLC-5 controllers. It is designed for use in 1771 I\/O chassis, supporting direct connection of sensors, switches, and other DC signaling equipment.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 1771-IBN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Type:\u003c\/strong\u003e DC Digital Input Module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Inputs:\u003c\/strong\u003e 32 (4 groups of 8)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Type:\u003c\/strong\u003e Sink (requires sourcing field devices)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage Range:\u003c\/strong\u003e 10–30 V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Input Current:\u003c\/strong\u003e 4.5 mA @ 10 V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum On-State Voltage:\u003c\/strong\u003e 10 V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Off-State Voltage:\u003c\/strong\u003e 5 V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Off-State Current:\u003c\/strong\u003e 1.7 mA @ 5 V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Impedance:\u003c\/strong\u003e 2.2 kΩ\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Delay:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eOn: 6 ms ±2 ms\u003c\/li\u003e\n\u003cli\u003eOff: 6 ms ±2 ms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Current:\u003c\/strong\u003e 280 mA @ 5 V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Dissipation:\u003c\/strong\u003e 1.5–15.6 W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Dissipation:\u003c\/strong\u003e 5.1–53.3 BTU\/hr\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation Voltage:\u003c\/strong\u003e 1500 V AC RMS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStatus Indicators:\u003c\/strong\u003e 32 red LEDs (one per input)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eField Wiring Arm:\u003c\/strong\u003e 1771-WN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring Arm Screw Torque:\u003c\/strong\u003e 1.0 Nm (8.8 in-lbs)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Size:\u003c\/strong\u003e 14–22 AWG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsulation Rating:\u003c\/strong\u003e 75°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsulation Thickness:\u003c\/strong\u003e 1.2 mm max\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeying:\u003c\/strong\u003e Between 14–16 and 18–20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Single-slot, rack-mounted\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure Type:\u003c\/strong\u003e Open (requires protective enclosure)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0°C to +60°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e –40°C to +85°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHumidity:\u003c\/strong\u003e 5–95% non-condensing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e USA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance:\u003c\/strong\u003e UL, CE, RoHS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e32 high-true DC inputs for dense signal acquisition\u003c\/li\u003e\n\u003cli\u003eIntegrated digital filtering for noise suppression\u003c\/li\u003e\n\u003cli\u003eLED indicators for real-time input status\u003c\/li\u003e\n\u003cli\u003eOptical isolation for enhanced system protection\u003c\/li\u003e\n\u003cli\u003eSupports 2-wire and 3-wire sourcing devices\u003c\/li\u003e\n\u003cli\u003eCompatible with PLC-5 addressing modes (1-slot, 2-slot, ½-slot)\u003c\/li\u003e\n\u003cli\u003eField wiring arm allows module replacement without rewiring\u003c\/li\u003e\n\u003cli\u003eDesigned for high-reliability industrial environments\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":42450950979651,"sku":"1771-IBN","price":200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/5810\/3107\/files\/1771-IBN.png?v=1753773654","url":"https:\/\/www.plcdcspro.com\/products\/allen-bradley-1771-ibn-plc-5-32pt-digital-input-module-10-30vdc","provider":"PLC DCS Pro Ltd.","version":"1.0","type":"link"}