40000094-310 | Invensys External Output Cable Aassembly

Each I/O module transfers signals to or from the field through its associatedfield termination assembly. Two positions in the chassis tie together as onelogical slot. The first position holds the active I/O module and the second position holds the hot-spare I/O module.Termination cables are connected to the top of the backplane. Each connection extends from the termination module to both active and hot-spare I/O modules. Therefore, both the active module and the hot-spare module receive the same information from the field termination wiring