Description
The G4PB32DEC I/O mounting rack accommodates up to 32 G4 digital I/O modules and is used to interface to a DEC computer DRV-11J parallel card. This rack supports negative-true logic only (zero voltage = ON; Vcc = OFF). A header connector on the rack is used for logic connections with a standard 50-conductor, flat ribbon cable. Barrier strips with screw terminals provide the field and mounting rack power connections.
