The G4PB32DEC is a G4 32-Channel Digital I/O Mounting Rack manufactured by Opto 22. It is specifically designed to interface up to 32 G4 digital input/output modules with legacy Digital Equipment Corporation (DEC) computers utilizing a DRV-11J parallel card.
Core Technical Specifications
- Module Capacity: Accommodates up to 32 G4 digital input or output modules.
- Logic Type: Supports negative-true logic only (where zero voltage equals ON, and Vcc equals OFF).
- Control Connectivity: Utilizes a standard 50-conductor flat ribbon header connector.
- Field Connectivity: Barrier strips with screw terminals that handle wire sizes up to 10 AWG.
- Control Power: Uses a single 5, 15, or 24 VDC power supply connected via a two-position screw terminal.