Allen-Bradley 1756-EN2T Ethernet Bridge Industrial Networking Module

The Allen-Bradley 1756-EN2T Ethernet Bridge Module is a ControlLogix EtherNet/IP bridge that connects a Logix controller to remote I/O and other Ethernet/IP devices across different networks. It uses a single copper Ethernet port supporting 10/100 Mbps and is described as a one twisted-pair port in official documentation. The module supports up to 128 TCP/IP connections and up to 256 Logix connections on the network, and it can enable up to eight motion axes on EtherNet/IP for distributed motion control. Typical applications include bridging EtherNet/IP links to route messages between networks and linking a Logix controller to distant I/O enclosures in large automation systems.