{"product_id":"allen-bradley-1756-en2tr-controllogix-ethernet-ip-dual-port-communication-module","title":"Allen-Bradley 1756-EN2TR ControlLogix EtherNet\/IP Dual Port Communication Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1756-EN2TR\u003c\/strong\u003e is a dual-port EtherNet\/IP communication module designed for ControlLogix industrial Ethernet networks.\u003c\/p\u003e\n\u003cp\u003eIt combines an embedded Ethernet switch with two 10\/100 Mbps copper ports. The module supports Device Level Ring (DLR) and linear EtherNet\/IP network topologies.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003e1756-EN2TR\u003c\/strong\u003e provides communication between the ControlLogix backplane and EtherNet\/IP devices. It supports real-time I\/O messaging, controller data exchange, produced and consumed tags, and CIP communication.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAllen-Bradley 1756-EN2TR\u003c\/strong\u003e provides dual-port EtherNet\/IP communication for ControlLogix control systems.\u003c\/li\u003e\n\u003cli\u003eEmbedded Ethernet switch architecture supports Device Level Ring (DLR) and linear network topologies.\u003c\/li\u003e\n\u003cli\u003eConnects ControlLogix controllers with remote I\/O, HMIs, drives, and other EtherNet\/IP devices.\u003c\/li\u003e\n\u003cli\u003eHandles real-time I\/O communication, explicit CIP messaging, and controller data exchange.\u003c\/li\u003e\n\u003cli\u003eProduced and consumed tag functions support deterministic data sharing between compatible Logix controllers.\u003c\/li\u003e\n\u003cli\u003eEtherNet\/IP socket services and SNMP functions provide additional network communication and diagnostic capabilities.\u003c\/li\u003e\n\u003cli\u003ePrecision Time Protocol (PTP) and CIP Sync support synchronized operation in compatible Logix architectures.\u003c\/li\u003e\n\u003cli\u003eIntegrated Motion on EtherNet\/IP is supported with applicable firmware and ControlLogix controller configurations.\u003c\/li\u003e\n\u003cli\u003eRedundant I\/O capability is available with supported firmware revisions.\u003c\/li\u003e\n\u003cli\u003eElectronic Keying and explicit protected mode provide configuration control within supported ControlLogix installations.\u003c\/li\u003e\n\u003cli\u003eFront-panel status display and network indicators provide module, CIP connection, and Ethernet link diagnostics.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eControlLogix EtherNet\/IP communication networks.\u003c\/li\u003e\n\u003cli\u003eController-to-remote-I\/O communication.\u003c\/li\u003e\n\u003cli\u003eDevice Level Ring network architectures.\u003c\/li\u003e\n\u003cli\u003eLinear EtherNet\/IP network architectures.\u003c\/li\u003e\n\u003cli\u003eController-to-controller data exchange.\u003c\/li\u003e\n\u003cli\u003eHMI and supervisory communication.\u003c\/li\u003e\n\u003cli\u003eProduced and consumed tag communication.\u003c\/li\u003e\n\u003cli\u003eIndustrial Ethernet messaging applications.\u003c\/li\u003e\n\u003cli\u003eEtherNet\/IP motion-control networks.\u003c\/li\u003e\n\u003cli\u003ePTP and CIP Sync time synchronization.\u003c\/li\u003e\n\u003cli\u003eRedundant I\/O architectures with supported firmware.\u003c\/li\u003e\n\u003cli\u003eIndustrial network diagnostics and maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eOrdering Parameter\u003c\/th\u003e\n\u003cth\u003eInformation\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCatalog Number\u003c\/td\u003e\n\u003ctd\u003e1756-EN2TR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Family\u003c\/td\u003e\n\u003ctd\u003eControlLogix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eEtherNet\/IP Communication Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ch4\u003eGeneral\u003c\/h4\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1756-EN2TR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Family\u003c\/td\u003e\n\u003ctd\u003eControlLogix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eCommunication Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eEtherNet\/IP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003eDigital alphanumeric status display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure\u003c\/td\u003e\n\u003ctd\u003eNone, open-style\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eControlLogix chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Location\u003c\/td\u003e\n\u003ctd\u003eChassis based, any slot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSlot Width\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Code\u003c\/td\u003e\n\u003ctd\u003eT4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch4\u003eEthernet Communication\u003c\/h4\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Protocol\u003c\/td\u003e\n\u003ctd\u003eEtherNet\/IP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEthernet Protocol\u003c\/td\u003e\n\u003ctd\u003eTCP\/IP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork Function\u003c\/td\u003e\n\u003ctd\u003eEtherNet\/IP bridge with embedded switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEthernet Ports\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePort Type\u003c\/td\u003e\n\u003ctd\u003eCopper RJ45\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\u003eEthernet Media\u003c\/td\u003e\n\u003ctd\u003eDual copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEthernet Cable\u003c\/td\u003e\n\u003ctd\u003e802.3 compliant shielded or unshielded twisted pair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEthernet Port Cable Category\u003c\/td\u003e\n\u003ctd\u003eCategory 5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDevice Level Ring\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLinear Topology\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTCP Connections, Maximum\u003c\/td\u003e\n\u003ctd\u003e128\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCIP Connections, Maximum\u003c\/td\u003e\n\u003ctd\u003e256\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCIP Unconnected Messages\u003c\/td\u003e\n\u003ctd\u003e128 + 128, backplane + Ethernet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSocket Services\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSNMP\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDuplicate IP Detection\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduced\/Consumed Tags\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMulticast Produced Tags, Maximum\u003c\/td\u003e\n\u003ctd\u003e32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnicast Support\u003c\/td\u003e\n\u003ctd\u003eRSLogix 5000 version 17.01.02 or later\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch4\u003ePerformance\u003c\/h4\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Packet Rate, Firmware 2.x\u003c\/td\u003e\n\u003ctd\u003e10,000 packets\/second\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Packet Rate, Firmware 5.x or Later\u003c\/td\u003e\n\u003ctd\u003e25,000 packets\/second\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHMI\/MSG Packet Rate\u003c\/td\u003e\n\u003ctd\u003e2,000 packets\/second\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntegrated Motion, Firmware 5.x or Later\u003c\/td\u003e\n\u003ctd\u003eUp to 8 axes with applicable ControlLogix controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch4\u003eNetwork and System Functions\u003c\/h4\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrecision Time Protocol\u003c\/td\u003e\n\u003ctd\u003eSupported from firmware revision 3.004\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCIP Sync\u003c\/td\u003e\n\u003ctd\u003eSupported from firmware revision 3.004\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane DDR Communication\u003c\/td\u003e\n\u003ctd\u003eSupported from firmware revision 3.006\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRedundant I\/O\u003c\/td\u003e\n\u003ctd\u003eSupported from firmware revision 4.002\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExplicit Protected Mode\u003c\/td\u003e\n\u003ctd\u003eSupported from firmware revision 11.001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectronic Keying\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch4\u003eSoftware Compatibility\u003c\/h4\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFirmware 2.x - RSLogix 5000\u003c\/td\u003e\n\u003ctd\u003eVersion 17.01.02 or later\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFirmware 2.x - RSLinx\u003c\/td\u003e\n\u003ctd\u003eVersion 2.55 or later\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFirmware 5.x or Later - RSLogix 5000\u003c\/td\u003e\n\u003ctd\u003eVersion 18.02.00 or later\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFirmware 5.x or Later - RSLinx\u003c\/td\u003e\n\u003ctd\u003eVersion 2.56 or later\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFirmware 5.028 Release - RSLogix 5000\u003c\/td\u003e\n\u003ctd\u003eVersion 20.01.00 or later\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFirmware 5.028 Release - RSLinx Classic\u003c\/td\u003e\n\u003ctd\u003eVersion 2.56.00 or later\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFirmware 5.028 Release - RSNetWorx for EtherNet\/IP\u003c\/td\u003e\n\u003ctd\u003eVersion 10.00.00 or later\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFirmware 5.028 Release - ControlFLASH\u003c\/td\u003e\n\u003ctd\u003eVersion 11.00.00 or later\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFirmware 5.028 Release - USB CIP Driver\u003c\/td\u003e\n\u003ctd\u003eVersion 3.09.00 or later\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch4\u003eElectrical\u003c\/h4\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Draw\u003c\/td\u003e\n\u003ctd\u003e1 A @ 5.1V DC, 3 mA @ 24V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Dissipation\u003c\/td\u003e\n\u003ctd\u003e5.1 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermal Dissipation\u003c\/td\u003e\n\u003ctd\u003e17.4 btu\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Voltage\u003c\/td\u003e\n\u003ctd\u003e30V continuous, Basic Insulation Type\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Type Test\u003c\/td\u003e\n\u003ctd\u003e980V AC @ 60s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003cp\u003eThe stated isolation specification applies to the 1756-EN2TR\/C configuration identified in the supplied technical data.\u003c\/p\u003e\n\u003ch4\u003eWiring\u003c\/h4\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eEthernet Port Wiring Category\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB Port Wiring Category\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eConnections\/Interfaces\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eInterface\u003c\/th\u003e\n\u003cth\u003eFunction\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eEthernet Port 1\u003c\/td\u003e\n\u003ctd\u003e10\/100 Mbps copper EtherNet\/IP network connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEthernet Port 2\u003c\/td\u003e\n\u003ctd\u003e10\/100 Mbps copper EtherNet\/IP network connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControlLogix Backplane\u003c\/td\u003e\n\u003ctd\u003eCommunication with controllers and modules in the chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB Interface\u003c\/td\u003e\n\u003ctd\u003eLocal communication and firmware servicing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Status Display\u003c\/td\u003e\n\u003ctd\u003eDisplays IP address, operating status, configuration messages, and faults\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLINK 1 Indicator\u003c\/td\u003e\n\u003ctd\u003eIndicates link and activity status for Ethernet Port 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLINK 2 Indicator\u003c\/td\u003e\n\u003ctd\u003eIndicates link and activity status for Ethernet Port 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNET Indicator\u003c\/td\u003e\n\u003ctd\u003eIndicates CIP connection and EtherNet\/IP network status on new-series modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOK Indicator\u003c\/td\u003e\n\u003ctd\u003eIndicates module operating, configuration, and fault status\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003ch4\u003eChassis Installation\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eInstall the \u003cstrong\u003e1756-EN2TR\u003c\/strong\u003e in an available ControlLogix chassis slot.\u003c\/li\u003e\n\u003cli\u003eMake sure the module is fully seated in the chassis and connected to the backplane.\u003c\/li\u003e\n\u003cli\u003eVerify chassis power before beginning network configuration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eEthernet Cabling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eConnect the two RJ45 ports using 802.3-compliant twisted-pair Ethernet cable.\u003c\/li\u003e\n\u003cli\u003eShielded or unshielded Ethernet cable can be used according to the specified installation requirements.\u003c\/li\u003e\n\u003cli\u003eUse both Ethernet ports when implementing Device Level Ring or linear network topologies.\u003c\/li\u003e\n\u003cli\u003eConfigure the module and connected switch with matching speed and duplex settings.\u003c\/li\u003e\n\u003cli\u003eUse autonegotiation on both sides, or manually configure both sides for 100\/Full operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eIP Address Configuration\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePrepare the programming workstation with the required EtherNet\/IP or USB communication driver.\u003c\/li\u003e\n\u003cli\u003eObtain the module MAC ID from the device label before assigning the network address.\u003c\/li\u003e\n\u003cli\u003eThe X, Y, and Z rotary switches can set the final portion of the IP address.\u003c\/li\u003e\n\u003cli\u003eValid rotary-switch values range from 001 through 254.\u003c\/li\u003e\n\u003cli\u003eThe module reads the rotary-switch settings during power-up.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCommissioning\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eVerify the \u003cstrong\u003eOK\u003c\/strong\u003e, \u003cstrong\u003eLINK 1\u003c\/strong\u003e, and \u003cstrong\u003eLINK 2\u003c\/strong\u003e indicators after installation.\u003c\/li\u003e\n\u003cli\u003eConfirm that each required Ethernet port establishes a physical network link.\u003c\/li\u003e\n\u003cli\u003eVerify that the configured IP address is unique on the EtherNet\/IP network.\u003c\/li\u003e\n\u003cli\u003eConfirm CIP communication with the ControlLogix system before placing the network into service.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":52695190143339,"sku":"1756-EN2TR","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/1756-EN2TR_001_1200x1200_037f8f2a-877d-4ea8-ba8f-5812b2e9b9ad.jpg?v=1786670782","url":"https:\/\/www.plcprotech.com\/it\/products\/allen-bradley-1756-en2tr-controllogix-ethernet-ip-dual-port-communication-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}