{"product_id":"1771-or-rockwell-allen-bradley-ac-isolated-output-module","title":"1771-OR | Rockwell Allen-Bradley AC Isolated Output Module","description":"\u003ch3\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e1771-OR\u003c\/strong\u003e is a Digital AC Output Module designed for use in Allen-Bradley PLC-5 systems. It provides isolated AC outputs suitable for controlling high-voltage devices in industrial automation environments. This module is compatible with both 1771 Series A and B I\/O chassis.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Type:\u003c\/strong\u003e Digital AC Output Module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Outputs:\u003c\/strong\u003e 6 isolated outputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Output Voltage:\u003c\/strong\u003e 220V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Voltage Range:\u003c\/strong\u003e 184–276V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Range:\u003c\/strong\u003e 47–63 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Continuous Current per Output:\u003c\/strong\u003e 2 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Current per Module:\u003c\/strong\u003e 6 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Surge Current:\u003c\/strong\u003e 15 A per output for 100 ms (repeatable every 2 seconds)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Current Draw:\u003c\/strong\u003e 255 mA @ 5V DC ±5%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Delay (AC Off):\u003c\/strong\u003e 45 ±15 ms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Delay (DC Off):\u003c\/strong\u003e 50 ms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Rack-mounted in 1771 I\/O chassis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring Arm:\u003c\/strong\u003e 1771-WH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e Conformal coat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation:\u003c\/strong\u003e Optical isolation between outputs and logic circuits\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e 6 output status LEDs + 6 fuse-blown indicators\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Type:\u003c\/strong\u003e One fuse per output (user-replaceable)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFunctional Highlights\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEach output is electrically isolated, enhancing system protection and reducing cross-channel interference.\u003c\/li\u003e\n\u003cli\u003eIntegrated MOVs (Metal Oxide Varistors) and RC networks suppress voltage transients and spikes from inductive loads.\u003c\/li\u003e\n\u003cli\u003eFront panel LEDs provide real-time diagnostics for output status and fuse integrity.\u003c\/li\u003e\n\u003cli\u003eDesigned to drive AC motor starters, solenoids, and pilot lights directly.\u003c\/li\u003e\n\u003cli\u003eCompatible with PLC-5 processors using block transfer instructions for control.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":42449376673859,"sku":"1771-OR","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/5810\/3107\/files\/1771-OR_2.png?v=1753691201","url":"https:\/\/www.plcdcspro.com\/products\/1771-or-rockwell-allen-bradley-ac-isolated-output-module","provider":"PLC DCS Pro Ltd.","version":"1.0","type":"link"}