The 4D33811G02 is a Westinghouse WDPF GHC (Global Highway Controller) Enclosure Assembly used in Westinghouse Distributed Processing Family DCS installations at power generation facilities. The GHC enclosure houses the Global Highway Controller hardware that manages the plant-wide WDPF data highway communication infrastructure, coordinating data exchange between individual processing units, WEStation operator workstations, and supervisory systems across the plant network. The GHC is the critical communication hub of the WDPF architecture — maintaining the enclosure and its hardware in reliable operating condition is essential to plant-wide DCS communication continuity. Powergenics stocks and repairs Westinghouse WDPF GHC hardware including the 4D33811G02. Call 800-861-9773 for pricing and availability.
Westinghouse
4D33811G02
GHC Enclosure Assemby
Technical Specification
The Westinghouse WDPF control system consists of individual processing units which communicate over networks or “highways”. Two basic types of communications are available:
• WEStation which is based on a RISC workstation with added Westinghouse hardware supporting highway communication.
• Multibus-based communications based on Westinghouse boards including the functional processor and highway communication hardware.
Printed Circuit Board
Need This Board Repaired or Sourced?
Powergenics repairs and supplies industrial circuit boards with a 3-year warranty and 98% success rate. We are SDVOSB certified and hold a GSA contract. Rush turnaround available.
