{"product_id":"allen-bradley-1756-en2t-b-ethernet-ip-bridge-module","title":"Allen-Bradley 1756-EN2T\/B ControlLogix Ethernet\/IP Bridge Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Allen-Bradley 1756-EN2T\/B is a high-performance communication bridge module designed for the ControlLogix platform. This Series B module facilitates robust Ethernet\/IP connectivity, enabling high-speed data exchange between the ControlLogix backplane and various industrial network components, including HMIs, distributed I\/O, and peer-to-peer PLC messaging. It serves as a critical interface for integrating control systems into broader plant-wide Ethernet networks.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSupports 10\/100 Mbps communication speeds with auto-negotiation capabilities.\u003c\/li\u003e\n\u003cli\u003eOptimized for high-volume I\/O and messaging throughput in demanding control environments.\u003c\/li\u003e\n\u003cli\u003eCompatible with Device Level Ring (DLR) topologies for enhanced network resiliency.\u003c\/li\u003e\n\u003cli\u003eFeatures improved firmware support for advanced security and diagnostics compared to earlier revisions.\u003c\/li\u003e\n\u003cli\u003eDesigned for seamless integration into standard ControlLogix chassis architectures.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis module is widely utilized in industrial automation applications requiring reliable Ethernet\/IP communication, such as process control, motion control, and discrete manufacturing. It is ideal for systems that demand high-speed data transfer between controllers and remote I\/O stations or supervisory systems.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Line\u003c\/td\u003e\n\u003ctd\u003eControlLogix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eEthernet\/IP Bridge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Rate\u003c\/td\u003e\n\u003ctd\u003e10\/100 Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current @ 5.1V DC\u003c\/td\u003e\n\u003ctd\u003e1.0 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current @ 24V DC\u003c\/td\u003e\n\u003ctd\u003e3 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Dissipation\u003c\/td\u003e\n\u003ctd\u003e5.1 W (Max)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Voltage\u003c\/td\u003e\n\u003ctd\u003e30V (Continuous)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 60 degC (32 to 140 degF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\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\u003eEnsure the ControlLogix chassis is powered down before inserting or removing the module to prevent electrical damage.\u003c\/li\u003e\n\u003cli\u003eEnsure the module is fully seated in the chassis slot and secured with the top and bottom latches.\u003c\/li\u003e\n\u003cli\u003eUse shielded Ethernet cabling, properly grounded, to minimize EMI interference in industrial environments.\u003c\/li\u003e\n\u003cli\u003eMaintain proper ventilation in the control cabinet; ensure the module is not obstructed by wiring or other components.\u003c\/li\u003e\n\u003cli\u003eHandle the module using standard ESD (electrostatic discharge) precautions to protect internal circuitry.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat does the \/B suffix indicate?\u003c\/strong\u003e\u003cbr\u003eThe \/B indicates that this is a Series B hardware revision, which typically includes updated firmware capabilities and hardware optimizations over the original Series A modules.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes this module support DLR?\u003c\/strong\u003e\u003cbr\u003eYes, the 1756-EN2T\/B supports Device Level Ring (DLR) topologies, allowing for fault-tolerant network configurations.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":43995194163290,"sku":"1756-EN2T\/B","price":89.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/wm_1_96bcb744-c18e-45e8-b702-4820cc620aa9.jpg?v=1788295336","url":"https:\/\/www.spareoil.com\/products\/allen-bradley-1756-en2t-b-ethernet-ip-bridge-module","provider":"SpareOil Automation","version":"1.0","type":"link"}