Overview
The GE DS200SDCIG1AHB is a DC power supply and instrumentation board used in the GE Mark V control system. It provides regulated low-voltage DC power, signal conditioning, and monitoring functions necessary for turbine control electronics.
General Information
Part Number: DS200SDCIG1AHB
Manufacturer: GE (General Electric)
Series: Mark V
Type: DC Power Supply & Instrumentation Board
Mounting: Rack-mounted PCB via system backplane
Function: Provides stable DC power and instrumentation processing for control circuits
Power Specifications
Input Power: Received from the Mark V backplane
Output Voltages: Multiple low-voltage regulated DC outputs (for logic and instrumentation circuits)
Protection: Over-voltage protection, filtering, isolation circuits
Monitoring: Voltage supervision and diagnostic feedback
Communication & Interface
Interfaces: Backplane data/power connection
Role: Supplies regulated power and conditions incoming analog/digital signals
Instrumentation: Supports signal scaling, filtering, and health monitoring
Diagnostics: On-board LEDs and test points
Environmental
Operating Temperature: Suitable for standard turbine control cabinet environments
Humidity: Up to 95% RH, non-condensing
Installation Environment: Clean, protected industrial enclosure
Dimensions & Weight
Dimensions (L × W × H): 82 x 166 x 60 mm
Weight: ~ 0.36 kg
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