{"product_id":"allen-bradley-1756-en2trk-conformal-coated-ethernet-ip-module","title":"Allen-Bradley 1756-EN2TRK ControlLogix EtherNet\/IP Communication Module","description":"\u003cp\u003eThe Allen-Bradley 1756-EN2TRK is a high-performance, conformal-coated EtherNet\/IP communication module designed for the ControlLogix platform. This module provides critical network connectivity for industrial control systems, offering enhanced protection against harsh environmental conditions. By integrating dual-port technology, it supports advanced network topologies, including Device Level Ring (DLR), which significantly improves system resilience and fault tolerance in demanding automation environments.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConformal Coating:\u003c\/strong\u003e Factory-applied protective layer guards internal circuitry against humidity, corrosive gases, and airborne contaminants.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-Port Architecture:\u003c\/strong\u003e Two RJ45 Ethernet ports facilitate linear, star, and DLR network configurations without the need for external switches.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDLR Support:\u003c\/strong\u003e Enables high-availability network communication, preventing total system loss in the event of a single-cable break.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiagnostics:\u003c\/strong\u003e Includes a dedicated USB port for local configuration and diagnostic troubleshooting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeamless Integration:\u003c\/strong\u003e Designed for standard ControlLogix chassis installation, occupying a single slot.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis module is ideal for deployment in corrosive or high-moisture industrial settings, such as chemical processing, water and wastewater treatment plants, and large-scale mining infrastructure where standard electronic components may face premature degradation.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1756-EN2TRK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Rate\u003c\/td\u003e\n\u003ctd\u003e10\/100 Mbps (Auto-negotiating)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e5.1 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current\u003c\/td\u003e\n\u003ctd\u003e1.0 A @ 5.0 VDC; 3 mA @ 24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermal Dissipation\u003c\/td\u003e\n\u003ctd\u003e21.28 BTU\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\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\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e5% to 95% (Non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Voltage\u003c\/td\u003e\n\u003ctd\u003e30 V (Basic insulation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the ControlLogix chassis is powered down before inserting or removing the module to prevent electrical damage.\u003c\/li\u003e\n\u003cli\u003eVerify the module is fully seated and the top\/bottom retaining latches are locked.\u003c\/li\u003e\n\u003cli\u003eUse shielded twisted-pair cabling for Ethernet connections to minimize EMI in high-noise environments.\u003c\/li\u003e\n\u003cli\u003eMaintain proper ventilation in the cabinet to ensure the ambient temperature remains within the specified 0 to 60 deg C range.\u003c\/li\u003e\n\u003cli\u003eHandle with care to avoid damaging the conformal coating on the internal boards.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ: Does the 1756-EN2TRK require a specific chassis slot?\u003c\/strong\u003e\u003cbr\u003eA: No, this module can be installed in any available slot within a standard ControlLogix chassis.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Can this module be used in a standard star topology?\u003c\/strong\u003e\u003cbr\u003eA: Yes, the dual RJ45 ports support star, linear, and DLR network topologies.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What is the primary advantage of the 'K' suffix in this part number?\u003c\/strong\u003e\u003cbr\u003eA: The 'K' denotes the factory-applied conformal coating, which provides essential protection against harsh, corrosive, or humid environments.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":44744122597464,"sku":"1756-EN2TRK","price":98.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/wm_1_5bdbfa0b-0d4a-4898-b274-974bc8198e04.jpg?v=1788915874","url":"https:\/\/www.industriaxplc.com\/id\/products\/allen-bradley-1756-en2trk-conformal-coated-ethernet-ip-module","provider":"IndustriaX Limited","version":"1.0","type":"link"}