The DS200DCFBG1B is a power supply board produced by General Electric for the Mark V board series. AC2000, CB2000, DC2000, FC2000, ME2000 and EX2000 series machines can install the board in the drive. When installed, this card can provide control level power and chassis fan power to the lane. Rated voltages between 38 and 115 volts can be supplied directly to the board via a control power transformer. The frequency of the board depends on the input voltage, but can range from 0 to 500 KHZ.

The board has a number of circuits that are used to power the board and the mounted drivers. The DS200DCFBG1B includes a motor magnetic field power supply, driver, AC /DC monitoring and control level power supply circuit. These twelve jumpers and seven DIP switches provide users with configurable system options. The fuse switch is diagnosed using two leds and a neon indicator found on the blackboard. Three protective fuses prevent power outages. The voltage can be monitored using five test points integrated on the circuit board.

Installation and storage parameters for DS200DCFBG1B and installed drives provided by the manufacturer should be followed. This will prevent any accidental or preventable damage to both units. For complete guidelines on circuit board wiring and installation, refer to the device manual and data sheet. Initially, technical support for the board and the Mark V series was provided by manufacturer General Electric.