{"product_id":"allen-bradley-1769-ob32t-compactlogix-32-channel-output-module","title":"Allen-Bradley 1769-OB32T CompactLogix 32-Channel Output Module","description":"\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1769-OB32T\u003c\/strong\u003e, serves as the primary \u003cstrong\u003e1769-OB32T\u003c\/strong\u003e Digital Output Modules utilized to execute discrete sourcing control signal distribution across CompactLogix and MicroLogix 1500 platforms.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1769-OB32T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.68 kg (1.50 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e118 x 35 x 87 mm (4.65 x 1.38 x 3.43 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C (32 to 140 deg F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e220 mA at 5.1 VDC backplane draw (4.67 W heat dissipation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Type\u003c\/td\u003e\n\u003ctd\u003e32-Channel Sourcing Digital Output (24 VDC Nominal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage Range\u003c\/td\u003e\n\u003ctd\u003e10.2 to 26.4 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Current Limit\u003c\/td\u003e\n\u003ctd\u003e0.5 A per point, 2.0 A per common, 4.0 A maximum per module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurge Current Limit\u003c\/td\u003e\n\u003ctd\u003e2.0 A per point for 10 ms (repeatable every 2 seconds)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOn \/ Off Delay Time\u003c\/td\u003e\n\u003ctd\u003eOn-state delay: 0.5 ms \/ Off-state delay: 4.0 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply Distance Rating\u003c\/td\u003e\n\u003ctd\u003e8 Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Communication Velocity and EtherNet\/IP Performance\u003c\/h3\u003e\n\u003cp\u003eThe 1769-OB32T connects directly to the local backplane bus structure, providing high density channel routing with minimal backplane current draw. Featuring a deterministic signal execution profile, the module handles output switching latencies down to 0.5 ms for activation transitions. Backplane bus communication velocity and firmware flash compatibility enable high-density I\/O density scaling while maintaining continuous 0.1 mA off-state leakage isolation. Circuit design features reinforced galvanic isolation to prevent transient noise ingress across the main controller chassis.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the maximum distance the 1769-OB32T module can be installed from its power supply?\u003c\/p\u003e\n\u003cp\u003eA: The module has a power supply distance rating of 8 modules. It must be located within 8 slots of a 1769 power supply on the backplane assembly.\u003c\/p\u003e\n\u003cp\u003eQ: What are the surge current limitations for individual channel outputs on the 1769-OB32T?\u003c\/p\u003e\n\u003cp\u003eA: Each sourcing channel supports a peak surge current of up to 2.0 A for a maximum duration of 10 ms, repeatable every 2 seconds. Continuous load current must not exceed 0.5 A per point or 4.0 A total across the module.\u003c\/p\u003e\n\u003cp\u003eQ: Which replacement wiring accessories are compatible with this module?\u003c\/p\u003e\n\u003cp\u003eA: The module uses the 1769-RTBN18 replacement terminal block (18-pin) and the 1769-RDU replacement door assembly.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMount the module onto a 35 mm DIN rail or directly to a panel backplate using M4 screws, ensuring functional earth (FE) ground continuity through the DIN rail mounting clips.\u003c\/li\u003e\n\u003cli\u003eMaintain a minimum vertical clearance of 50 mm (2 inches) above and below the module enclosure for open-type convective airflow and heat dissipation.\u003c\/li\u003e\n\u003cli\u003eInstall the module within 8 expansion slots of the system power supply to comply with the power supply distance rating.\u003c\/li\u003e\n\u003cli\u003eTerminate field connections using 22 to 14 AWG solid copper wire or 22 to 16 AWG stranded copper wire. Torque terminal block screws to 0.68 Nm (6 in-lbs).\u003c\/li\u003e\n\u003cli\u003eVerify that the bus lever on the adjacent module is latched correctly to complete the backplane communication loop before applying 24 VDC output power.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":52640741032216,"sku":"1769-OB32T","price":270.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/3483\/3688\/files\/1769-OB32T2_Cocoai_d18b5cd3-3566-4467-b7f9-30e91fb858a4.jpg?v=1789005548","url":"https:\/\/www.innoplcsync.com\/products\/allen-bradley-1769-ob32t-compactlogix-32-channel-output-module","provider":"InnoPLC Sync Co., Ltd.","version":"1.0","type":"link"}