{"product_id":"1756-en2tk-controllogix-ethernet-ip-conformal-coated-communication-module-allen-bradley","title":"1756-EN2TK ControlLogix EtherNet\/IP Conformal Coated Communication Module | Allen-Bradley","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAllen-Bradley 1756-EN2TK\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as a high-performance EtherNet\/IP communication interface within the ControlLogix platform. This \"K\" version features a professional conformal coating, providing essential protection for internal circuitry against moisture, dust, and chemical contaminants. It facilitates high-speed data bridging between the ControlLogix backplane and Ethernet networks, supporting real-time I\/O control, interlocking, and messaging. We supply this unit in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003econdition, ensuring peak network integrity for mission-critical industrial automation systems.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModule Type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEtherNet\/IP Communication Bridge\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCommunication Rate:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e10\/100 Mbps\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCoating:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eConformal Coated (K-version) for harsh environments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCurrent Draw (5.1V DC):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1.0 Amp\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCurrent Rating:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1.2 Amps\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eThermal Dissipation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e21.28 BTU per hour\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInsulation Voltage:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e30V Continuous\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSlot Width:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1 Slot\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eChassis Location:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAny available slot\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eUnit Weight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1.06 lbs (0.48 kg)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cp\u003eThe 1756-EN2TK solves rigorous networking and environmental challenges through its hardened design and high-capacity throughput:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHarsh Environment Resilience:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe factory-applied conformal coating protects the PCB from corrosive atmospheres and humidity. This feature eliminates the need for expensive specialized enclosures in wastewater treatment, chemical processing, or coastal facilities.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDeterministic Data Transfer:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module manages high-volume EtherNet\/IP traffic with precision, ensuring that time-critical control data receives priority over standard messaging. This maintains the determinism required for synchronized motion and high-speed discrete control.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFlexible Chassis Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe hardware installs into any available slot of a ControlLogix chassis. This allows engineers to optimize panel layout and distribute communication load effectively without restricted slot assignments.\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 dissipates only 21.28 BTU per hour, minimizing the heat signature within the rack. This efficient thermal management prevents localized hot spots, protecting adjacent high-density I\/O modules from premature thermal aging.\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 does the \"K\" suffix signify in the 1756-EN2TK part number?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \"K\" indicates that the module features a conformal coating. This protective layer shields the electronics from harsh environmental factors like salt spray, moisture, and corrosive gases, extending the hardware life in demanding industrial settings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs this a Brand New original Allen-Bradley product?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We guarantee this 1756-EN2TK is\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoriginal factory stock. In high-speed networking, using brand-new modules ensures the Ethernet transceivers and internal logic operate at full factory-specified signal integrity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module support CIP Motion and Safety?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 1756-EN2T series supports Common Industrial Protocol (CIP) for motion and safety tasks. It allows for integrated motion on EtherNet\/IP and facilitates SIL 3 safety communication when used within a GuardLogix architecture.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the maximum number of connections for the 1756-EN2TK?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis module typically supports 128 TCP\/IP connections and 256 Logix (CIP) connections, providing the high capacity needed for modern, data-intensive automation networks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":53377003454648,"sku":"1756-EN2TK","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/1756-EN2TK1.jpg?v=1776762065","url":"https:\/\/www.globalpetroparts.com\/products\/1756-en2tk-controllogix-ethernet-ip-conformal-coated-communication-module-allen-bradley","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}