{"product_id":"allen-bradley-1746-0b8","title":"1746--0B8","description":"\u003ch2\u003eOverview of Allen-Bradley 1746-OB8 SLC 500 Digital DC Output Module\u003c\/h2\u003e\n\u003cp\u003eThe Allen-Bradley 1746-OB8 is an 8-point digital DC output module designed for the SLC 500 programmable controller system. It provides sourcing DC outputs with an operating voltage range of 10–50 V DC and supports continuous currents up to 1.0 A per output at 30°C. The module is widely used for controlling devices such as solenoids, relays, and small motors in industrial automation.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features of 1746-OB8\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e8 DC sourcing output points grouped as 8 points per common.\u003c\/li\u003e\n  \u003cli\u003eOperating voltage range: 10 to 50 V DC.\u003c\/li\u003e\n  \u003cli\u003eContinuous output current per point: 1.0 A at 30°C, derated to 0.5 A at 60°C.\u003c\/li\u003e\n  \u003cli\u003eMaximum continuous current per module: 8.0 A at 30°C, 4.0 A at 60°C.\u003c\/li\u003e\n  \u003cli\u003eMax ON-state voltage drop: 1.2 V at 1.0 A load.\u003c\/li\u003e\n  \u003cli\u003eSurge current: 3.0 A for 10 ms per point.\u003c\/li\u003e\n  \u003cli\u003eBackplane current consumption: 135 mA at 5 V DC, 0 mA at 24 V DC.\u003c\/li\u003e\n  \u003cli\u003eSignal ON delay: 0.1 ms; OFF delay: 1.0 ms for resistive loads.\u003c\/li\u003e\n  \u003cli\u003eCompact design with dimensions approximately 5 x 2 x 6 inches (13 x 5 x 15 cm).\u003c\/li\u003e\n  \u003cli\u003eWeight: Approximately 0.25 kg (9 oz.).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Outputs\u003c\/td\u003e\n\u003ctd\u003e8 DC sourcing outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Range\u003c\/td\u003e\n\u003ctd\u003e10–50 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Current per Output\u003c\/td\u003e\n\u003ctd\u003e1.0 A at 30°C, 0.5 A at 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Module Current\u003c\/td\u003e\n\u003ctd\u003e8.0 A at 30°C, 4.0 A at 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Delay\u003c\/td\u003e\n\u003ctd\u003e0.1 ms ON, 1.0 ms OFF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurge Current\u003c\/td\u003e\n\u003ctd\u003e3.0 A for 10 ms per point\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current\u003c\/td\u003e\n\u003ctd\u003e135 mA at 5 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (LxWxH)\u003c\/td\u003e\n\u003ctd\u003eApprox. 5 x 2 x 6 inches \/ 13 x 5 x 15 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.25 kg (9 oz.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 60°C (32 to 140°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eApplications \/ Use Cases\u003c\/h2\u003e\n\u003cp\u003eThe 1746-OB8 output module is used in industrial automation to drive devices that require DC sourcing signals, including solenoids, valve actuators, and indicator lamps. Its compact form factor allows for high-density output in SLC 500 systems.\u003c\/p\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":47809557463339,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/Leadtime_ead32829-34f6-41cd-b865-1f669a8b5da5.png?v=1723546479","url":"https:\/\/leadtime.ca\/products\/allen-bradley-1746-0b8","provider":"LEADTIME","version":"1.0","type":"link"}