About the IS200RAPAG1BBA
The IS200RAPAG1BBA is a Rack Power Supply Board. This circuit board is part of the Mark VI Speedtronic system that was designed and marketed by GE for the control of gas and steam industrial turbine systems.
The IS200RAPAG1BBA has a serial 1024-bit memory device mounted to its surface. This is one of several integrated circuits present on the IS200RAPAG1BBA. The memory chip includes board ID and revision information, which can be accessed through the BRDID data line on the P1 connector.
There are two basic versions of the RAPA board: the G1A and the G1B board. These have the same AC input range, frequency, and load but have different DC outputs. The output voltage on the IS200RAPAG1BBA is +/- 18-24 Vdc (Unregulated bulk, 400 mA max), +/- 15 Vdc (regulated +/-5% 1.0A max) +/-5Vdc (regulated +/-5%, 7.0 A max.) Additionally, th 24COM Referenced DC voltage on the IS200RAPAG1BBA is +/- 24Vdc (unregulated, 1.5 A max.)
The IS200RAPAG1BBA has four test points, two LEDs, and a single fuse. There is one reset switch, which is the only adjustable hardware on the board.
The IS200RAPAG1BBA should only be removed or replaced when the drive has been de-energized. There is a possibility of damaging equipment or of electric shock if the equipment is not de-energized before opening the drive’s cabinet doors. Additional information regarding proper maintenance or installation techniques may be found through GE documentation like user guides, manuals, or data sheets. If you no longer have these publications, AX Control may be able to provide duplicates with your order.