Repair GE-Emerson IC693CBL300 I/O Bus Expansion Cable

The GE-Emerson IC693CBL300 I/O Bus Expansion Cable is a Wye cable with a single male 25-pin D connector on one end and a two-headed (one male, one female) 25-pin D connector on the other end. The cable can also be used as a Wye adapter cable to simplify building custom length cables. 

The I/O Bus expansion cables are used to extend the I/O bus to expansion or remote baseplates in a Series 90-30 I/O system when additional I/O slots are needed or baseplates are required some distance from the CPU baseplate.  The prewired I/O bus expansion cables can be used for connecting either expansion or remote baseplates. Where the required cable length is not available in a standard cable, a custom cable must be built.