{"product_id":"1756-ob16ek-allen-bradley-dc-output-module-controllogix","title":"1756-OB16EK Allen-Bradley DC Output Module ControlLogix","description":"\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAllen-Bradley 1756-OB16EK\u003c\/strong\u003e, also cataloged as the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1756-OB16EK\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDC Output Module, operates as a dedicated hardware component for discrete signal execution within ControlLogix automation platforms.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1756-OB16EK\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAllen-Bradley\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOrigin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUSA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.35 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShipping Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e23.3 x 18.3 x 5.3 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temp\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-20 to 60 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower Consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4.1 W @ 60 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOutput Voltage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10-30 VDC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMax Current (Point)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1 A @ 60 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMax Current (Module)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8 A @ 60 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eControlLogix Deterministic Architecture\u003c\/h3\u003e\n\u003cp\u003eThe 1756-OB16EK integrates with ControlLogix backplane bus communication, supporting high-speed deterministic data transfer. It utilizes I\/O density scaling to optimize slot utilization within the chassis, while firmware flash compatibility ensures alignment with existing controller logic. The module supports Profinet \/ EtherNet\/IP deterministic network environments, enabling precise time-stamping and execution of output states across complex control topologies.\u003c\/p\u003e\n\u003ch3\u003eOrdering Info\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e1 unit 1756-OB16EK DC Output Module\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 set of electronic fuse status indicators (integrated)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNote: Removable Terminal Blocks (1756-TBNH or 1756-TBSH) must be ordered separately.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eInsertion: Ensure the module is seated fully into the chassis slot and secured by the top and bottom latching mechanisms.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWiring: Terminate field wiring to the compatible 1756-TBNH or 1756-TBSH terminal block before seating the block onto the module.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower: Confirm that the field-side power supply is within the 10-30 VDC range before initiating module power-up.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGrounding: Maintain a clear connection between the terminal block shield terminals and the chassis common ground to mitigate electromagnetic interference.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eDoes the 1756-OB16EK support RIUP (Removal and Insertion Under Power)?\u003c\/p\u003e\n\u003cp\u003eYes, the module is designed to support RIUP, allowing for removal or insertion while the chassis is powered without disrupting other slots.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow does the electronic fusing function?\u003c\/p\u003e\n\u003cp\u003eEach output point features integrated electronic current limiting. If an overload occurs, the specific output state is set to 'off' and status is reported to the controller.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIs the module isolation rating continuous?\u003c\/p\u003e\n\u003cp\u003eYes, the module provides a 50 V continuous isolation voltage, tested for Basic Insulation between the field side and the backplane.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCan the module operate outside the 10-30 VDC range?\u003c\/p\u003e\n\u003cp\u003eNo, operating outside this voltage range may cause erratic output behavior or damage to the electronic fuse protection circuitry.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAre the terminal blocks included with the module?\u003c\/p\u003e\n\u003cp\u003eNo, terminal blocks (1756-TBNH or 1756-TBSH) are required accessories and must be procured separately for installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow is the module status monitored?\u003c\/p\u003e\n\u003cp\u003eVisual status is provided via front-panel LED indicators, while operational diagnostics are mapped directly to the controller tags via the backplane.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the maximum current rating per module?\u003c\/p\u003e\n\u003cp\u003eThe total module current is limited to 8 A when operating at a 60 deg C ambient temperature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDoes this module require firmware updates?\u003c\/p\u003e\n\u003cp\u003eFirmware is periodically updated to improve diagnostic reporting and compatibility with newer versions of the ControlLogix controller backplane.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":46066421039277,"sku":"1756-OB16EK","price":129.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/1756-OB16EK_13.jpg?v=1782455615","url":"https:\/\/www.maxwellplc.com\/ga\/products\/1756-ob16ek-allen-bradley-dc-output-module-controllogix","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}