PX-903 Bus Expansion Coupler Terminal Datasheet

This datasheet provides specifications, wiring diagrams, and installation instructions for the AutomationDirect PX-903 Bus Expansion Coupler Terminal, which enables expansion of Protos X I/O System terminal assemblies via RJ45 Ethernet connections. It details technical parameters such as power requirements, termination resistor switch settings, mounting procedures, and system considerations for expanding up to 31 terminal assemblies with a maximum of 64 bus terminals per coupler.