{"product_id":"allen-bradley-1771-obn-dc-10-30v-output-module","title":"Allen Bradley 1771-OBN DC (10-30V) Output Module","description":"\u003ch3\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003ehigh-density DC output module\u003c\/strong\u003e from the Allen-Bradley PLC-5 series provides 32 sourcing-type outputs for controlling DC-powered devices. It is designed for use in 1771 I\/O chassis with PLC-5 processors, supporting high-speed digital control in industrial environments.\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-OBN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Type:\u003c\/strong\u003e DC Digital Output Module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Outputs:\u003c\/strong\u003e 32 (4 groups of 8)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Type:\u003c\/strong\u003e Source (requires sinking field devices)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Voltage Range:\u003c\/strong\u003e 10–30 V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Category:\u003c\/strong\u003e 10–60 V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Continuous Current per Output:\u003c\/strong\u003e 0.5 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Current per Group:\u003c\/strong\u003e 2 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Current per Module:\u003c\/strong\u003e 8 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurge Current:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e2 A per output (10 ms, repeatable every 2 s)\u003c\/li\u003e\n\u003cli\u003e5 A per group (10 ms, repeatable every 2 s)\u003c\/li\u003e\n\u003cli\u003e20 A per module (10 ms, repeatable every 2 s)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax On-State Voltage Drop:\u003c\/strong\u003e 1.5 V DC @ 0.5 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Off-State Leakage Current:\u003c\/strong\u003e 1.0 mA @ 55°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Delay:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eOn to Off: 2.0 ms\u003c\/li\u003e\n\u003cli\u003eOff to On: 0.1 ms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Current:\u003c\/strong\u003e 330 mA @ 5 V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Dissipation:\u003c\/strong\u003e 1.7–13.7 W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Dissipation:\u003c\/strong\u003e 5.7–46.7 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 output)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse-blown indicator:\u003c\/strong\u003e Yes\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 9 in-lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Size:\u003c\/strong\u003e 14 AWG max, 1.2 mm insulation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeying:\u003c\/strong\u003e Between 14–16 and 20–22\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, CSA, 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 outputs for dense control applications\u003c\/li\u003e\n\u003cli\u003eSourcing configuration for direct device activation\u003c\/li\u003e\n\u003cli\u003eLED indicators for output status and fuse condition\u003c\/li\u003e\n\u003cli\u003eOptical isolation for enhanced system protection\u003c\/li\u003e\n\u003cli\u003eSupports 2-slot addressing with condensed I\/O groups\u003c\/li\u003e\n\u003cli\u003eField wiring arm enables module replacement without rewiring\u003c\/li\u003e\n\u003cli\u003eCompatible with PLC-5 and Mini-PLC controllers\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":42450956648515,"sku":"1771-OBN","price":200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/5810\/3107\/files\/1771-OBN_3.png?v=1753773654","url":"https:\/\/www.plcdcspro.com\/products\/allen-bradley-1771-obn-dc-10-30v-output-module","provider":"PLC DCS Pro Ltd.","version":"1.0","type":"link"}