{"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 Ethernet\/IP communication bridge module designed for the ControlLogix platform. As a Series B module, it serves as a robust interface between the ControlLogix backplane and industrial Ethernet networks. It facilitates high-speed data exchange, supporting I\/O control, messaging, and system programming across plant-wide network architectures.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSupports 10\/100 Mbps communication rates with auto-negotiation.\u003c\/li\u003e\n\u003cli\u003eOptimized for high-speed messaging and I\/O packet throughput.\u003c\/li\u003e\n\u003cli\u003eCompatible with Ethernet\/IP Device Level Ring (DLR) topologies for enhanced network resilience.\u003c\/li\u003e\n\u003cli\u003eIntegrated support for advanced security protocols and diagnostic monitoring.\u003c\/li\u003e\n\u003cli\u003eDesigned for seamless integration with ControlLogix controllers, HMIs, and distributed I\/O systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis module is typically utilized in industrial automation environments requiring reliable, high-speed communication between PLC controllers and networked devices. Common applications include distributed control systems, machine-to-machine communication, and remote monitoring of industrial processes.\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 Communication 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 Amp\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 Watts (Maximum)\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.\u003c\/li\u003e\n\u003cli\u003eSeat the module firmly into the designated chassis slot and secure it using the top and bottom latching mechanisms.\u003c\/li\u003e\n\u003cli\u003eUse shielded twisted-pair Ethernet cabling to minimize EMI interference in industrial environments.\u003c\/li\u003e\n\u003cli\u003eMaintain proper ventilation within the cabinet to ensure the module operates within its specified temperature range.\u003c\/li\u003e\n\u003cli\u003eFollow standard ESD precautions when handling the module to prevent damage to internal circuitry.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat is the difference between the 1756-EN2T and the Series B version?\u003c\/h3\u003e\u003cp\u003eThe Series B version (1756-EN2T\/B) includes hardware and firmware enhancements that provide improved performance, better support for DLR (Device Level Ring) topologies, and updated security features compared to earlier hardware revisions.\u003c\/p\u003e\u003ch3\u003eDoes this module support auto-negotiation?\u003c\/h3\u003e\u003cp\u003eYes, the 1756-EN2T\/B supports 10\/100 Mbps communication with auto-negotiation, allowing it to automatically detect the speed of the connected network device.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":50753286111484,"sku":"1756-EN2T\/B","price":89.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_3a2b2edc-2ea9-4738-b108-b3c1891e4595.jpg?v=1785479395","url":"https:\/\/www.electronicplc.com\/products\/allen-bradley-1756-en2t-b-ethernet-ip-bridge-module","provider":"Electronic PLC","version":"1.0","type":"link"}