{"product_id":"allen-bradley-1771-or-plc-5-isolated-ac-output-module","title":"Allen Bradley 1771-OR PLC-5 Isolated AC Output Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAllen Bradley 1771-OR\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as a specialized high-voltage output interface for the legacy PLC-5 system. It provides six independent, isolated channels designed to switch 220 VAC loads directly from the controller backplane. Despite its discontinued status by the manufacturer, we offer this unit in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and original factory condition\u003c\/strong\u003e, ensuring the continued operation of your mission-critical infrastructure without the need for expensive system migrations.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe 1771-OR utilizes a rugged 1771-series form factor to handle heavy industrial loads:\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProduct Family\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePLC-5 System\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIsolated Digital Output\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNumber of Outputs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e6 Channels\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e220 VAC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eIsolation Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eChannel-to-Channel \/ Channel-to-Backplane\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1771 I\/O Chassis\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.32 lbs (0.60 kg)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAll Universal 1771 I\/O Racks\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTrue Channel Isolation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 1771-OR isolates each of its six outputs from one another. This design allows engineers to control multiple independent 220 VAC circuits with different phases or potential sources on a single card, drastically reducing the total hardware count in the chassis.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Voltage Stability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBuilt specifically for 220 VAC environments, the internal circuitry resists voltage spikes and transients common in heavy industrial power grids. This prevents cross-talk between channels and ensures clean switching for solenoids and motor starters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBackplane Protection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe optical isolation barrier protects the expensive PLC-5 processor from field-side faults. If a surge occurs on the 220 VAC line, the module confines the damage to the output circuit rather than compromising the entire rack.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Replacement Utility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAs an original 1771 series component, this module slides directly into any universal I\/O slot. It requires no software reconfiguration or wiring changes when replacing an existing 1771-OR, making it the most efficient solution for maintenance and repair operations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the 1771-OR handle different voltages on different channels simultaneously?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eYes. Because each of the 6 outputs features complete electrical isolation, you can switch different 220 VAC sources or phases across the module without risking a short circuit between channels.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this module require a specific swing arm for wiring?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eYes, like most 1771 modules, it requires a 1771-series wiring arm. This design allows you to replace the module hardware without disconnecting individual field wires, reducing downtime during maintenance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the 1771-OR manage heat dissipation in a full chassis?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module housing utilizes a ventilated design to promote natural convection. When switching high-current 220 VAC loads, ensure the chassis fan is operational to maintain the ambient temperature within the specified range for the PLC-5 system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this a refurbished or used unit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eNo. This is a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoriginal unit. We specialize in providing unused, factory-condition legacy hardware to guarantee maximum reliability for systems no longer supported by the original manufacturer.\u003c\/p\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":53455491662008,"sku":"1771-OR","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/1771-OR.png?v=1778556447","url":"https:\/\/www.globalpetroparts.com\/products\/allen-bradley-1771-or-plc-5-isolated-ac-output-module","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}