GE IS200RAPAG1BBA Mark VI Rack Power Supply

GE IS200RAPAG1BBA Mark VI Rack Power Supply Board

The GE IS200RAPAG1BBA is a Rack Power Supply Board for Mark VI Speedtronic systems. This board provides multiple regulated and unregulated DC outputs to power Innovation Series board racks in gas and steam turbine control applications.

Technical Specifications

• Part Number: IS200RAPAG1BBA
• Manufacturer: General Electric (GE)
• Series: Mark VI Speedtronic / Innovation Series
• Product Type: Rack Power Supply Board
• Functional Acronym: RAPA
• Functional Revision: B
• PCB Coating: Normal Coating
• Fuse: 1 amp, 250V
• LEDs: IPOK, MPOK
• Test Points: N15, P5, P15, DCOM
• Heat Sinks: 2
• Memory: Serial 1024-bit device for board ID and revision
• Country of Manufacture: United States (USA)
• Availability: In Stock

Output Specifications

• +/- 18-24 Vdc: Unregulated bulk, 400 mA max
• +/- 15 Vdc: Regulated ±5%, 1.0 A max
• +/- 5 Vdc: Regulated ±5%, 7.0 A max
• +/- 24 Vdc (24COM Referenced): Unregulated, 1.5 A max

LED Indicators

• IPOK: Input power OK status
• MPOK: Module power OK status
• Located on front panel for quick visual feedback

Test Points

• TP1 (P5): Digital +5 V dc test point
• TP2 (DCOM): Digital common test point
• TP3 (P15): Analog +15 V dc test point
• TP4 (N15): Analog -15 V dc test point
• Accessible through long narrow opening on front panel

Major Components

• 2 transformers: Different sizes for power conversion
• 2 heat sinks: Thermal management
• 1 inductor coil
• Serial 1024-bit memory device: Board ID and revision via BRDID on P1
• Several transistors
• High-voltage electrolytic capacitors
• Metal film resistors
• Single backplane connector (P1): 3 rows x 32 pins
• Reset switch: Only adjustable hardware on board
• Factory drilled in multiple locations
• Most components have reference designators

Key Features

• Parallel-style bus host processor for Innovation Series racks
• Multiple output voltages: ±18-24V unregulated, ±15V regulated, ±5V regulated, ±24V unregulated
• IPOK and MPOK front panel LEDs for status
• 4 test points (N15, P5, P15, DCOM) for signal measurement
• Reset switch for manual reset
• 1 amp 250V fuse for overcurrent protection
• 2 transformers and 2 heat sinks
• Serial 1024-bit memory with board ID/revision accessible via P1
• Single P1 backplane connector (96 pins total)
• Supports simplex or triple modular redundant (TMR) configurations
• Direct I/O interface to turbine sensors and actuators
• Compatible with Windows-based Operator Interface
• Supports CIMPLICITY graphics and GE Control System Toolbox

System Integration

• Mounted in Innovation Series board rack
• P1 backplane connector interfaces with rack
• Single or multiple rack configurations
• Local or remote I/O capability
• Eliminates need for interposing instrumentation
• Operator Interface: PC with Microsoft Windows
• CIMPLICITY graphics and GE Control System Toolbox support

Package Contents

• 1x GE IS200RAPAG1BBA Rack Power Supply Board
• Anti-static protective packaging
• Ships via FedEx, UPS, or DHL

FAQ

• What is the function of this board?
  It provides regulated and unregulated DC power to Innovation Series board racks in Mark VI systems.
• What output voltages are available?
  ±18-24V unregulated (400mA), ±15V regulated (1A), ±5V regulated (7A), ±24V unregulated (1.5A).
• What do the LEDs indicate?
  IPOK = input power OK, MPOK = module power OK.
• What test points are available?
  N15 (-15V analog), P5 (+5V digital), P15 (+15V analog), DCOM (digital common).
• What memory does it contain?
  Serial 1024-bit memory for board ID and revision, accessible via BRDID on P1.