{"product_id":"allen-bradley-1762-ow8-8-point-normally-open-relay-module","title":"Allen-Bradley 1762-OW8 | 8 Point Normally Open Relay Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"citation-11\"\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003eAllen-Bradley 1762-OW8\u003c\/strong\u003e\u003cspan class=\"citation-11 citation-end-11\"\u003e\u003cspan\u003e \u003c\/span\u003eis a high-performance expansion relay output module designed for the MicroLogix 1100, 1200, and 1500 controller families.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"citation-10 citation-end-10\"\u003eIt provides eight physically isolated, normally open (N.O.) relay contacts that interface the PLC logic with high-power field devices such as motor starters, solenoids, and indicators.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eBy utilizing electromechanical relays, this module allows for flexible switching of both AC and DC loads within a wide voltage range. We provide this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ein factory packaging, ensuring reliable operation for your critical automated sequences.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eTechnical Details\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\u003eNumber of Outputs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8 Normally Open (N.O.) Contacts\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Voltage (AC)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5 to 265V AC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Voltage (DC)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5 to 125V DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eContinuous Current per Point\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.5 A (Maximum)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eContinuous Current per Module\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8 A (Maximum)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eContact Configuration\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eForm A (SPST-NO)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eTerminal Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFinger-safe Screw Clamp Terminals\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMounting Style\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDIN Rail or Panel Mount\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0 to 55 °C (32 to 131 °F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProduct Net Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.14 kg (0.30 lbs)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eShipping Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.00 kg (Includes protective logistics packaging)\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\u003eUniversal Load Compatibility:\u003c\/strong\u003e\u003cspan class=\"citation-9 citation-end-9\"\u003e\u003cspan\u003e \u003c\/span\u003eThe 1762-OW8 switches both AC and DC voltages across its relay contacts.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eThis versatility eliminates the need for separate digital output modules when managing mixed-voltage loads like 120V AC contactors and 24V DC pilot lights.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGalvanic Isolation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module provides robust electrical isolation between the field-side wiring and the PLC backplane. This protects the MicroLogix processor from high-voltage surges and electromagnetic interference (EMI) generated by inductive load switching.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Current Capacity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEach individual relay point handles up to 2.5 Amps. This high current rating allows the module to drive many small motors and industrial solenoids directly, bypassing the cost and space required for intermediate interposing relays.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSeamless MicroLogix Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDesigned for the 1762 expansion bus, the module snaps directly onto the right side of your MicroLogix controller or adjacent expansion modules. This compact \"bus-connection\" design requires no additional power wiring for module communication.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCan the 1762-OW8 be used with a MicroLogix 1500 system?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. While the MicroLogix 1500 primarily uses 1764-series base units and processors, it utilizes\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1762-series\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eexpansion modules for its I\/O growth. The 1762-OW8 is the standard 8-point relay expansion choice for MicroLogix 1100, 1200, and 1500 systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module require an external 24V DC power supply?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module draws its logic power directly from the controller via the 1762 expansion bus. However, you must provide the external load voltage (e.g., 120V AC or 24V DC) to the relay common terminals (VAC\/VDC) to power your field devices.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the life expectancy of the internal relays?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe electromechanical relays typically provide approximately 10 million cycles under no-load conditions. Under full rated load, the life expectancy varies based on the inrush current. To extend relay life, we strongly recommend using external surge suppressors (RC networks for AC or flyback diodes for DC) when switching inductive loads like solenoids.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it possible to mix AC and DC voltages on the same module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, but you must be careful with common terminals. The 1762-OW8 groups outputs into shared common blocks. You can switch different voltages across different common groups, but all outputs sharing a single common terminal must use the same voltage source.\u003c\/p\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":43359227478106,"sku":"1764-OW8","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/10._7640741f-49d4-415c-be9d-874b57e3eaed.jpg?v=1778638457","url":"https:\/\/www.spareoil.com\/products\/allen-bradley-1762-ow8-8-point-normally-open-relay-module","provider":"SpareOil Automation","version":"1.0","type":"link"}