{"product_id":"allen-bradley-1756-en2tr-controllogix-dual-port-ethernet-ip-communication-module","title":"Allen-Bradley 1756-EN2TR ControlLogix Dual-Port EtherNet\/IP Communication Module","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp\u003eThe Allen-Bradley 1756-EN2TR is a ControlLogix Ethernet communication module with dual RJ45 ports for redundant Ethernet\/IP networking. It supports 10\/100 Mbps transmission speeds and includes a USB 1.1 port for configuration and diagnostics.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePLCs \/ Machine Control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1756-EN2TR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePLC Communication Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRockwell Automation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eControlLogix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEtherNet\/IP Communication Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommunication Protocol\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEtherNet\/IP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEthernet Communication Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10\/100 Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntegrated Ports\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 × RJ45 Ethernet, 1 × USB 1.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNetwork Redundancy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDevice Level Ring (DLR), Parallel Redundancy Protocol (PRP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Logix Connections\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e256\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum TCP\/IP Connections\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e128\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntegrated Motion Support\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 8 Axes over EtherNet\/IP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBackplane Current @ 5 VDC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.0 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBackplane Current @ 24 VDC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5.1 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Dissipation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5.1 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThermal Dissipation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e21.28 BTU\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsulation Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30 V Continuous\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSlot Width\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 Slot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInstallation Location\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAny Slot in ControlLogix Chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnclosure Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOpen Style\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0°C to 60°C (32°F to 140°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApproximately 0.30 kg (0.66 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003cspan style=\"font-size: 0.875rem;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About 1756-EN2TR\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe 1756-EN2TR is part of the ControlLogix communication module series, designed to provide high-speed Ethernet\/IP connectivity with redundancy for enhanced network reliability. It supports real-time I\/O messaging, controller-to-controller communication, safety data transfer, and integrated motion with up to 8 axes on Ethernet\/IP. This module operates at 10\/100 Mbps with auto-negotiation and supports up to 256 Logix connections and 128 TCP\/IP connections, enabling scalable integration in complex automation systems. It consumes 1 A at 5 VDC from the chassis backplane with a power dissipation of 5.1 W and thermal dissipation of 21.28 BTU\/hr. Featuring Device Level Ring (DLR) and Parallel Redundancy Protocol (PRP) support, the 1756-EN2TR improves network resiliency while maintaining seamless communication. Its open-style design, single-slot width, and compatibility with any slot in the ControlLogix chassis provide flexible installation in industrial environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEthernet Ports: Dual RJ45 ports supporting redundant Ethernet\/IP networks at 10\/100 Mbps.\u003c\/li\u003e\n\u003cli\u003eUSB Interface: Integrated USB 1.1 port for programming, configuration, and diagnostics.\u003c\/li\u003e\n\u003cli\u003eNetwork Support: Handles 256 Logix connections, 128 TCP\/IP connections, and up to 8 motion axes on Ethernet\/IP.\u003c\/li\u003e\n\u003cli\u003ePerformance: Provides real-time I\/O messaging, controller-to-controller communication, and CIP safety data transfer.\u003c\/li\u003e\n\u003cli\u003eRedundancy: Supports Device Level Ring (DLR) and Parallel Redundancy Protocol (PRP) for network resiliency.\u003c\/li\u003e\n\u003cli\u003ePower Requirements: Draws 1 A at 5 VDC and 3 mA at 24 VDC with 5.1 W maximum power dissipation.\u003c\/li\u003e\n\u003cli\u003eThermal Rating: 21.28 BTU\/hr thermal dissipation for efficient heat management.\u003c\/li\u003e\n\u003cli\u003eInsulation: Rated for 30 V continuous insulation voltage for electrical safety.\u003c\/li\u003e\n\u003cli\u003eInstallation: Open-style, single-slot module that can be placed in any ControlLogix chassis slot.\u003c\/li\u003e\n\u003cli\u003eApplication Use: Enables messaging, distributed I\/O, safety, and motion control over Ethernet\/IP.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 1756-EN2TR delivers the reliability and precision required for redundant Ethernet communication in ControlLogix automation systems.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":47142764970282,"sku":"1756-EN2TR","price":1142.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/1756-EN2TR_2cde3a8b-6ad7-4a27-9555-a3526f693c65.jpg?v=1745605279","url":"https:\/\/iqelectro.com\/products\/allen-bradley-1756-en2tr-controllogix-dual-port-ethernet-ip-communication-module","provider":"IQElectro","version":"1.0","type":"link"}