{"product_id":"1746-obp16-allen-bradley-slc-500-core-function-keyword-new-original-stock","title":"1746-OBP16 Allen-Bradley SLC 500 Core Function Keyword | New \u0026 Original Stock","description":"\u003ch2\u003eAllen-Bradley 1746-OBP16 SLC 500 I\/O Modules\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1746-OBP16\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e1746-OBP16\u003c\/strong\u003e Output Module, serves as the primary \u003cstrong\u003e1746-OBP16\u003c\/strong\u003e Product Type utilized to execute discrete current-sourcing tasks across SLC 500 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\u003e1746-OBP16\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\u003e0.25 kg (Shipping Weight 2 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e145 x 35 x 130 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eBackplane current: 0.250 A @ 5 VDC, 0.0 A @ 24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Channels\u003c\/td\u003e\n\u003ctd\u003e16 sourcing outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePoints per Common\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage Range\u003c\/td\u003e\n\u003ctd\u003e20.4 to 26.4 VDC (source)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Current per Point\u003c\/td\u003e\n\u003ctd\u003e1.5 A @ 30 deg C, 1.0 A @ 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Current per Module\u003c\/td\u003e\n\u003ctd\u003e6.4 A @ 0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax On-State Voltage Drop\u003c\/td\u003e\n\u003ctd\u003e1.0 V @ 1.0 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurge Current per Point\u003c\/td\u003e\n\u003ctd\u003e4.0 A for 10 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurge Current per Module\u003c\/td\u003e\n\u003ctd\u003e32.0 A for 10 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOff-State Leakage\u003c\/td\u003e\n\u003ctd\u003e1 mA max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin Load Current\u003c\/td\u003e\n\u003ctd\u003e1 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Delay (Resistive Load)\u003c\/td\u003e\n\u003ctd\u003eOn = 0.1 ms, Off = 1.0 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Voltage\u003c\/td\u003e\n\u003ctd\u003e1500 V AC for 1 second (channel-to-backplane)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectronic Protection\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Style\u003c\/td\u003e\n\u003ctd\u003eInstalled in SLC 500 chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIndustrial Control \u0026amp; Drive Integration\u003c\/h3\u003e\n\u003cp\u003eThe 1746-OBP16 coordinates discrete switching operations matching the backplane bus communication velocity properties of the legacy chassis. To support extensive localized I\/O density scaling routines, the hardware interfaces directly with central processing units via parallel chassis backplanes or remote scanners across Profinet \/ EtherNet\/IP deterministic networks. Maintaining exact firmware flash compatibility across network infrastructure modules is necessary to manage the 16-point sourcing bit-map without inducing signal propagation latencies or cyclic data packet timeouts.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the 1746-OBP16 feature active short-circuit or thermal electronic protection?\u003c\/p\u003e\n\u003cp\u003eA: No. The internal circuitry specifies no built-in electronic protection loops. External fast-acting fuses or current-limiting devices must be implemented on each sourcing output channel to protect the solid-state components from short-circuit faults and overcurrent conditions.\u003c\/p\u003e\n\u003cp\u003eQ: Can the 1746-OBP16 be hot-swapped while the SLC 500 chassis backplane power is active?\u003c\/p\u003e\n\u003cp\u003eA: No. The SLC 500 architecture lacks Removal and Insertion Under Power (RIUP) capability. The chassis power supply must be completely isolated and de-energized prior to inserting or removing the module to prevent physical degradation of the backplane connectors and logic chips.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Insertion Execution\u003c\/strong\u003e: Power down the rack system. Align the circuit board edges with the top and bottom chassis slot channels, pushing the hardware inward until the mechanical retention clips latch securely to the chassis frame.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eField Wiring Terminations\u003c\/strong\u003e: Route field wiring through the removable terminal block interface. Land the 24 VDC nominal sourcing power line and individual load conductors, ensuring proper terminal screw torque to minimize contact resistance and local heat buildup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShield Grounding Protocols\u003c\/strong\u003e: Connect the SLC 500 chassis ground terminal to the main functional earth ground bus bar via a low-impedance conductor. Route all high-current DC output lines away from low-voltage communication paths to eliminate high-frequency noise injection.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":43421034840154,"sku":"1746-OBP16","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/179_feff39cb-0fda-44a9-b406-31fcd7578a1a.jpg?v=1779846843","url":"https:\/\/www.spareoil.com\/products\/1746-obp16-allen-bradley-slc-500-core-function-keyword-new-original-stock","provider":"SpareOil Automation","version":"1.0","type":"link"}