The Allen-Bradley 1734-AENTR is a versatile dual Ethernet POINT I/O communication module designed to connect a POINT I/O rack to a central controller within an Ethernet I/P network. This adapter boasts compatibility with Ring, Star, and Tree network topologies and is powered by an external 24VDC supply, effectively supporting TCP/UDP/IP protocols. It ensures efficient data transmission with 10/100 Mbit speeds and auto-negotiation capabilities. The module's IP address configuration can be set via thumbwheel switches for static assignments or dynamically through DHCP, with static IPs being ideal for consistent application performance. Positioned as the sole networking bridge in a POINT I/O system, the 1734-AENTR excels in transferring I/O data from local backplanes to controllers over the network, all while accommodating connections from multiple controller sources.
