{"product_id":"allen-bradley-1746-ow8-slc-500-8-point-relay-output-module","title":"Allen-Bradley 1746-OW8 SLC 500 - 8 Point Relay Output Module","description":"\u003ch2\u003eAllen-Bradley 1746-OW8 Relay Output Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1746-OW8\u003c\/strong\u003e delivers flexible relay output control for SLC 500 systems. This 8-channel module handles both AC and DC voltages with reliable performance. It eliminates the need for interposing relays in most applications.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #2e86ab;\"\u003eBrand:\u003c\/strong\u003e Allen-Bradley\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #2e86ab;\"\u003eModel:\u003c\/strong\u003e 1746-OW8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #2e86ab;\"\u003eSeries:\u003c\/strong\u003e SLC 500\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #2e86ab;\"\u003eModule Type:\u003c\/strong\u003e Relay Contact Output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #2e86ab;\"\u003eOutput Channels:\u003c\/strong\u003e 8 normally open relays\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #2e86ab;\"\u003eVoltage Range:\u003c\/strong\u003e 5-265V AC \/ 5-125V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #2e86ab;\"\u003eCurrent Rating:\u003c\/strong\u003e 1.5A @ 120V AC per point\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #2e86ab;\"\u003eCurrent Rating:\u003c\/strong\u003e 1.2A @ 24V DC per point\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #2e86ab;\"\u003eResponse Time:\u003c\/strong\u003e 10ms ON and OFF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #2e86ab;\"\u003eBackplane Current:\u003c\/strong\u003e 85mA @ 5V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #2e86ab;\"\u003ePower Dissipation:\u003c\/strong\u003e 3.7W maximum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #2e86ab;\"\u003eOutput Groups:\u003c\/strong\u003e 2 groups with 4 points each\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #2e86ab;\"\u003eOperating Temperature:\u003c\/strong\u003e -25 to 60°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #2e86ab;\"\u003eVibration Resistance:\u003c\/strong\u003e 2g at 10-500 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #2e86ab;\"\u003eShock Resistance:\u003c\/strong\u003e 30g operational\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEight normally open relay contacts\u003c\/li\u003e\n\u003cli\u003eMixed voltage operation in same module\u003c\/li\u003e\n\u003cli\u003eTwo independent output groups\u003c\/li\u003e\n\u003cli\u003eLED status indicators for each output\u003c\/li\u003e\n\u003cli\u003eSingle-slot compact design\u003c\/li\u003e\n\u003cli\u003eEliminates interposing relays\u003c\/li\u003e\n\u003cli\u003eIndustrial shock and vibration rated\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstall in any SLC 500 chassis slot\u003c\/li\u003e\n\u003cli\u003eGroup outputs by voltage requirements\u003c\/li\u003e\n\u003cli\u003eAlways disconnect power before wiring\u003c\/li\u003e\n\u003cli\u003eUse proper surge suppression devices\u003c\/li\u003e\n\u003cli\u003eFollow local electrical codes\u003c\/li\u003e\n\u003cli\u003eEnsure adequate ventilation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOne \u003cstrong\u003e1746-OW8\u003c\/strong\u003e relay module\u003c\/li\u003e\n\u003cli\u003eInstallation guide\u003c\/li\u003e\n\u003cli\u003eProduct specification document\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eShipping \u0026amp; Delivery\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFast worldwide shipping via FedEx, UPS, DHL\u003c\/li\u003e\n\u003cli\u003eOrder tracking provided\u003c\/li\u003e\n\u003cli\u003eQuick processing time\u003c\/li\u003e\n\u003cli\u003eSecure packaging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty Protection\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e12-month quality guarantee\u003c\/li\u003e\n\u003cli\u003eReliable performance assurance\u003c\/li\u003e\n\u003cli\u003eProfessional technical support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eCan I mix AC and DC voltages on one module?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eYes, the two output groups can handle different voltages.\u003c\/li\u003e\n\u003cli\u003eEach group of four outputs shares a common connection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat controllers work with the 1746-OW8?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eIt works with SLC 5\/01 through SLC 5\/05 processors.\u003c\/li\u003e\n\u003cli\u003eThe module also fits in remote I\/O chassis applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eDo I need additional relays for different voltages?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eNo, the built-in relays handle multiple voltage ranges.\u003c\/li\u003e\n\u003cli\u003eThis eliminates the need for interposing relays.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat is the maximum current per output group?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eEach group of four outputs can handle 8.0 amps continuous.\u003c\/li\u003e\n\u003cli\u003eThe total module current is 16.0 amps maximum.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eHow fast does the relay respond to signals?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eBoth ON and OFF transitions take about 10 milliseconds.\u003c\/li\u003e\n\u003cli\u003eThis response time works for most industrial controls.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDownload Documentation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGet complete technical details for the \u003cstrong\u003e1746-OW8\u003c\/strong\u003e module.\u003c\/li\u003e\n\u003cli\u003eDownload the full specification sheet \u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0873\/6240\/4634\/files\/SLC_500_Hardware.pdf?v=1759126879\"\u003ehere\u003c\/a\u003e\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e© 2025 Ubest Automation Limited. All rights reserved.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOriginal Source: \u003ca href=\"https:\/\/www.ubestplc.com\/\"\u003ehttps:\/\/www.ubestplc.com\/\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eContact: \u003ca href=\"mailto:sales@ubestplc.com\"\u003esales@ubestplc.com\u003c\/a\u003e | \u003ca href=\"https:\/\/wa.me\/8618630005825\"\u003e+86 186 3000 5825\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":51133721674010,"sku":"1746-OW8","price":142.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/6240\/4634\/files\/1746-OW8_2.jpg?v=1758762115","url":"https:\/\/www.ubestplc.com\/el\/products\/allen-bradley-1746-ow8-slc-500-8-point-relay-output-module","provider":"Ubest Automation Limited","version":"1.0","type":"link"}