The Allen-Bradley 1756-EN2TP Ethernet Interface Module for ControlLogix provides two 10/100 Mbps copper Ethernet ports on a single 1756 backplane module, with Parallel Redundancy Protocol (PRP) support for high-availability networks. It supports up to 128 TCP connections and 256 CIP connections, enabling scalable EtherNet/IP communications for PLC-to-PLC and I/O network traffic. Designed for integration in ControlLogix systems, the EN2TP connects EtherNet/IP networks to the controller backplane, enabling data exchange between distributed devices, operators, and supervisory networks over the plant Ethernet.
