{"product_id":"allen-bradley-1756-en2trxt-extreme-environment-module","title":"Allen-Bradley 1756-EN2TRXT ControlLogix-XT EtherNet\/IP Bridge Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Allen-Bradley 1756-EN2TRXT is a high-performance EtherNet\/IP communication bridge module designed for the ControlLogix-XT (Extended Temperature) platform. Engineered for reliability in harsh industrial environments, this module provides robust protection against corrosive atmospheres, high humidity, salt spray, and extreme temperature fluctuations. By utilizing dual-port embedded switch technology, it supports advanced network topologies such as Device Level Ring (DLR), linear, and star configurations without the need for external switches.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRuggedized Design:\u003c\/strong\u003e Built to withstand harsh conditions, including exposure to caustic materials and fungal growth, meeting stringent environmental standards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmbedded Switching:\u003c\/strong\u003e Features two RJ45 ports that support DLR topology for rapid network recovery and reduced downtime.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication Versatility:\u003c\/strong\u003e Supports simultaneous transmission of I\/O, safety, and diagnostic data over a single network link.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration Port:\u003c\/strong\u003e Includes a USB 1.1 interface for local module configuration, firmware updates, and troubleshooting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Temperature Range:\u003c\/strong\u003e Certified for operation in environments ranging from -25 degC to 70 degC.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis module is ideal for critical infrastructure, oil and gas processing, water treatment facilities, and heavy manufacturing sites where standard electronic components are prone to premature failure due to environmental stressors or extreme thermal conditions.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1756-EN2TRXT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Series\u003c\/td\u003e\n\u003ctd\u003eControlLogix-XT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Ports\u003c\/td\u003e\n\u003ctd\u003e2 x RJ45 (10\/100 Mbps), 1 x USB 1.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-25 to 70 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Power\u003c\/td\u003e\n\u003ctd\u003e1.00 A at 5.1 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCIP Connections\u003c\/td\u003e\n\u003ctd\u003e256\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTCP\/IP Connections\u003c\/td\u003e\n\u003ctd\u003e128\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSlot Width\u003c\/td\u003e\n\u003ctd\u003e1 Slot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental Rating\u003c\/td\u003e\n\u003ctd\u003eANSI\/ISA-71.04-1985 Class G3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the ControlLogix-XT chassis is properly grounded before inserting the module.\u003c\/li\u003e\n\u003cli\u003eHandle the module using ESD-safe practices to prevent damage to sensitive internal components.\u003c\/li\u003e\n\u003cli\u003eAlways power down the chassis backplane before installing or removing the 1756-EN2TRXT to prevent electrical arcing.\u003c\/li\u003e\n\u003cli\u003eUse shielded Category 5 or higher Ethernet cabling for all network connections to minimize EMI interference.\u003c\/li\u003e\n\u003cli\u003eEnsure adequate airflow around the chassis to maintain the specified operating temperature range.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ: Does this module require an external switch for a DLR network?\u003c\/strong\u003e\u003cbr\u003eA: No, the 1756-EN2TRXT features an embedded switch, allowing it to manage DLR network traffic and ring recovery internally.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Can I use this module in a standard ControlLogix chassis?\u003c\/strong\u003e\u003cbr\u003eA: While compatible with standard ControlLogix chassis, the XT designation indicates it is specifically hardened for extreme environments; it will function in both standard and XT chassis types.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":48869450383550,"sku":"1756-EN2TRXT","price":98.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/wm_1_9ffb732f-d2dc-4327-9ef2-b2e640745e6d.jpg?v=1788920772","url":"https:\/\/www.autooiltech.com\/ar\/products\/allen-bradley-1756-en2trxt-extreme-environment-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}