{"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 communication module designed for the ControlLogix platform, specifically engineered with conformal coating to withstand demanding industrial environments. This dual-port EtherNet\/IP module facilitates robust data exchange, supporting real-time I\/O control, safety messaging, and seamless controller-to-controller communication. Its specialized protective coating shields internal components from moisture, corrosive gases, and particulate matter, making it an ideal solution for harsh settings such as chemical processing, water treatment, and heavy industrial automation.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConformal Coating:\u003c\/strong\u003e Factory-applied protection ensures longevity and reliability in environments prone to chemical exposure and condensation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-Port Architecture:\u003c\/strong\u003e Includes two RJ45 Ethernet ports to support flexible network configurations, including linear, star, and Device Level Ring (DLR) topologies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNetwork Resilience:\u003c\/strong\u003e Supports DLR technology to maintain network integrity, allowing for continuous operation even if a single cable segment in the ring is compromised.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Speed Communication:\u003c\/strong\u003e Operates at 10\/100 Mbps with auto-negotiation capabilities to match connected infrastructure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiagnostic Support:\u003c\/strong\u003e Integrated USB port for local configuration and troubleshooting tasks.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThe 1756-EN2TRK is primarily utilized in ControlLogix systems where network uptime and environmental robustness are critical. It is frequently deployed in petrochemical plants, mining facilities, and large-scale manufacturing sites where standard electronic components might otherwise degrade due to ambient contaminants.\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 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current\u003c\/td\u003e\n\u003ctd\u003e1.00 A at 5.0 VDC; 3 mA at 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\u003eIsolation Voltage\u003c\/td\u003e\n\u003ctd\u003e30 V continuous\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\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlot Placement:\u003c\/strong\u003e The module occupies one standard slot in a ControlLogix chassis. It can be installed in any available slot.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandling:\u003c\/strong\u003e Ensure the module is handled using standard ESD (Electrostatic Discharge) safety practices to prevent damage to internal circuitry.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePowering:\u003c\/strong\u003e Always power down the chassis before inserting or removing the module to avoid electrical arcing or potential damage to the backplane.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCabling:\u003c\/strong\u003e Use shielded Ethernet cabling appropriate for the industrial environment to minimize EMI interference. Ensure cables are routed away from high-voltage power lines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironment:\u003c\/strong\u003e While conformal coated, ensure the installation area remains within the specified temperature and humidity ranges to guarantee optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDoes the 1756-EN2TRK require an external switch?\u003c\/strong\u003e No, the dual-port design allows for linear and DLR topologies, which often eliminates the need for an external managed switch for simple network extensions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan this module be used in standard ControlLogix chassis?\u003c\/strong\u003e Yes, it is fully compatible with standard ControlLogix chassis, though it is specifically hardened for environments that require conformal coating.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":44019564183642,"sku":"1756-EN2TRK","price":98.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/wm_1_acc3a8f7-7263-467f-be1d-f28b5d7349f4.jpg?v=1788656416","url":"https:\/\/www.spareoil.com\/products\/allen-bradley-1756-en2trk-conformal-coated-ethernet-ip-module","provider":"SpareOil Automation","version":"1.0","type":"link"}