Allen-Bradley 1734-AENTR Point IO Network Adapter

Allen-Bradley 1734-AENTR Point I/O EtherNet/IP Dual-Port Network Adapter is a two-port Ethernet/IP adapter module for the POINT I/O system that bridges a POINT I/O rack to an Ethernet network. It supports 10/100 Mbps Ethernet for data exchange between Rockwell Automation controllers and POINT I/O modules, with two RJ-45 connectors that provide pass-through for daisy-chain or Device Level Ring (DLR) topology to improve network resilience without additional switches. Mounted on a standard DIN rail beside the POINT I/O chassis, it accommodates up to 63 POINT I/O modules on the POINTBus, enabling scalable distributed I/O configurations. This adapter works with the POINT I/O backplane and a broad family of modules to deliver reliable digital and analog signaling in industrial automation applications, with configuration and diagnostics accessible via Rockwell software tools. The 1734-AENTR designation identifies the dual-port Ethernet adapter variant designed specifically for POINT I/O networks, combining straightforward installation with robust topology options for modern control architectures.