{"product_id":"allen-bradley-1756-en2trxt-extreme-environment-module","title":"Allen-Bradley 1756-EN2TRXT ControlLogix-XT EtherNet\/IP Communication Module","description":"\u003cp\u003eThe Allen-Bradley 1756-EN2TRXT is a ruggedized EtherNet\/IP communication bridge module within the ControlLogix-XT series, specifically developed for deployment in harsh industrial conditions. This module incorporates dual-port embedded switch technology to support advanced network topologies, including Device Level Ring (DLR), linear, and star configurations, while maintaining high-speed communication in demanding environments.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRuggedized Design:\u003c\/strong\u003e Engineered with specialized protective coatings to withstand corrosive gases, high humidity, salt spray, and extreme temperature fluctuations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-Port Embedded Switch:\u003c\/strong\u003e Facilitates seamless integration into DLR networks, providing rapid recovery times in the event of a media fault.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Environmental Range:\u003c\/strong\u003e Rated for reliable operation between -25 and 70 degC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Performance Connectivity:\u003c\/strong\u003e Supports up to 256 CIP connections and 128 TCP\/IP connections for robust data exchange.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocal Configuration:\u003c\/strong\u003e Includes a dedicated USB 1.1 port for efficient local diagnostics and module programming.\u003c\/li\u003e\n\u003c\/ul\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\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley \/ Rockwell Automation\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 Rate\u003c\/td\u003e\n\u003ctd\u003e10\/100 Mbps (Auto-negotiating)\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\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\u003eBackplane Power\u003c\/td\u003e\n\u003ctd\u003e1.0 A at 5.1 VDC\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\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the ControlLogix-XT chassis is properly grounded before installing the module.\u003c\/li\u003e\n\u003cli\u003eAlways power down the chassis backplane before inserting or removing the 1756-EN2TRXT to prevent electrical arcing or damage to the backplane pins.\u003c\/li\u003e\n\u003cli\u003eUse shielded twisted-pair cabling for all Ethernet connections to minimize EMI interference in high-noise environments.\u003c\/li\u003e\n\u003cli\u003eMaintain adequate clearance around the module to ensure proper airflow and heat dissipation, especially when operating at the upper limits of the temperature range.\u003c\/li\u003e\n\u003cli\u003eHandle the module with care to avoid damaging the conformal coating that provides environmental protection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eIs this module compatible with standard ControlLogix chassis?\u003c\/strong\u003e Yes, the 1756-EN2TRXT is physically compatible with any standard ControlLogix chassis, though it is intended for use in ControlLogix-XT environments to take full advantage of its ruggedized features.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes this module require an external switch for DLR?\u003c\/strong\u003e No, the integrated dual-port switch allows the module to function as part of a Device Level Ring (DLR) without the need for an external managed industrial switch.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":44727923834968,"sku":"1756-EN2TRXT","price":98.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/wm_1_5c9b87e5-7180-4e3e-a0cb-25271dd5c630.jpg?v=1788581306","url":"https:\/\/www.industriaxplc.com\/ar\/products\/allen-bradley-1756-en2trxt-extreme-environment-module","provider":"IndustriaX Limited","version":"1.0","type":"link"}