The EPDGP I/O is the newer I/O card for the EPDG and EPDG2 peripheral interface on a Honeywell Universal Station. This I/O board has connectors for the station's video, cursor control, keyboard, Zip or Bernoulli drive, and printer. Rev G or above must be used on stations with a Bernoulli or Zip drive.

This version of the EPDGP I/O card cannot be used with the 51401952-100 and 51401952-200 keyboard interfaces, which use a single cable for power and data. For applications with these keyboard interfaces, use the -200 or -300 version of the EPDGP I/O card.