{"product_id":"1756-ob32-allen-bradley-controllogix-32-point-digital-output-module","title":"1756-OB32 | Allen Bradley | ControlLogix 32-Point Digital Output Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAllen Bradley 1756-OB32\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprovides high-density discrete output control for the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eControlLogix\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003echassis environment. This module enables the processor to switch 32 independent field-side devices, such as solenoids, motor starters, and indicators. By utilizing a sourcing configuration across two distinct groups, it offers a compact solution for large-scale automation projects requiring extensive I\/O counts within a single slot footprint. We supply this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoriginal factory stock, ensuring the hardware meets the rigorous timing and electrical isolation standards required for mission-critical logic execution.\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\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification 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\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAllen Bradley \/ Rockwell Automation\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\u003e32 (Sourcing)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOutput Groups\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 Groups of 16 Channels\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eVoltage Category\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e12\/24V DC Source\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Voltage Range\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10–31.2V DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCurrent Draw @ 5.1V\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e300 mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCurrent Draw @ 24V\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePower Dissipation (Max)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4.8 Watts @ 60°C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eThermal Dissipation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e16.37 BTU \/ Hour\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMinimum Load Current\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3 mA per Point\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSlot Width\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1 Slot\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\u003eHigh-Density Cabinet Optimization:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 1756-OB32 packs 32 output points into a single chassis slot. This density reduces the number of I\/O chassis required for large systems, directly lowering hardware costs and shrinking the footprint of the control enclosure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eThermal Efficiency:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module manages heat effectively, dissipating only\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e4.8 Watts\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eat its maximum operating temperature. This low thermal signature prevents localized hot spots within the chassis, protecting neighboring analog or processor modules from heat-induced drift or failure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSimplified Group Wiring:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe architecture divides the 32 points into\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003etwo groups of 16\u003c\/strong\u003e. This separation allows engineers to isolate different functional zones or safety circuits on the same module, facilitating easier troubleshooting and circuit segmentation without requiring multiple low-density cards.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eElectronic Keying:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eLike all ControlLogix modules, the 1756-OB32 supports electronic keying. This feature prevents the system from starting if the wrong module type is inserted during maintenance, protecting field-side equipment from incompatible voltage or signal types.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat type of Removable Terminal Block (RTB) does the 1756-OB32 require?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe high-density 32-point layout requires a 36-pin RTB, specifically the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1756-TBCH\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(Cage Clamp) or\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1756-TBS6H\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(Spring Clamp). These terminal blocks do not ship with the module and you must purchase them separately.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan the 1756-OB32 switch AC loads?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The 1756-OB32 is a DC-sourcing module designed for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e10–31.2V DC\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapplications. Attempting to switch AC loads will damage the solid-state output circuitry. For AC switching, utilize the 1756-OA or 1756-OW series modules.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs this a refurbished or \"new-surplus\" unit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAbsolutely not. We guarantee that this 1756-OB32 is\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e, original Allen Bradley equipment. It ships in the original factory box with the UPC\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e662468702997\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand the factory seal intact.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I handle the high wiring density of 32 points in one slot?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTo simplify installation and reduce wiring errors, many engineers utilize the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAllen Bradley IFM (Interface Module)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand pre-wired cables. This transitions the 36-pin module connection to a DIN-rail mounted terminal strip for cleaner cable management.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":52804762435893,"sku":"1756-ОВ32","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/1756-OB16DK_29e67c88-d283-4ba6-9ead-0c6a45558ba4.png?v=1777532171","url":"https:\/\/www.5gplc.com\/products\/1756-ob32-allen-bradley-controllogix-32-point-digital-output-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}