Allen-Bradley 1771-CX1 Cable

The Allen-Bradley 1771-CX1 is a PLC-5 Local I/O Bus Terminator Cable, 1 meter in length, designed to connect and terminate the PLC-5 Local I/O bus between a 1771 I/O chassis and its local I/O modules. As part of the PLC-5 family, the CX1 ensures proper termination and reliable data transfer on the I/O backplane, supporting use with Series A or Series B 1771 I/O chassis. The CX1 is the 1-meter option in the CX-series family, with longer variants available as CX2 (2 meters) and CX5 (5 meters) to fit different installation layouts. Catalog number 1771-CX1 refers to a 1-meter Local I/O Bus terminator cable intended for PLC-5 systems, compatible with the leftmost-slot connection arrangements described in 1771 installation data and used with 1771 I/O modules to maintain correct bus timing and signal integrity across the PLC-5 Local I/O network.