GE DS200SDCIG1AFB DS200SDCIG1A | DC Power Supply Board

The GE DS200SDCIG1AFB DS200SDCIG1A belongs to the Mark V series. General Electric designed this board as a DC power and instrumentation unit. This component converts incoming power for sensitive circuits. It also provides precise voltage references for analog measurements.

Technical Specifications

The table below lists all key parameters for the GE DS200SDCIG1AFB DS200SDCIG1A.

Parameter	Specification
Manufacturer	General Electric (GE)
Full Model	DS200SDCIG1AFB / DS200SDCIG1A
Product Type	DC Power Supply and Instrumentation Board
Series	Mark V
Width	10.0 inches (25.4 cm)
Height	7.0 inches (17.8 cm)
Weight	1.0 lb (0.45 kg)
Component Count	Over 155 surface-mount devices
Main Interface	One 64-pin male DIN connector
Input Voltage	125 VDC nominal
Output Voltages	5 VDC, ±15 VDC, 24 VDC
Precision Reference	2.5 VDC ±0.1%
Maximum Output Current	8 A (5 VDC), 1 A (±15 VDC), 2 A (24 VDC)
Energy Storage	Aluminum electrolytic and tantalum capacitors
Status Indicators	Three LEDs (power good, reference, fault)

Power Conversion Features

The GE DS200SDCIG1AFB DS200SDCIG1A uses a rugged four-layer PCB. Over 155 resistors, capacitors, and precision op-amps regulate DC power. A single 64-pin DIN connector links this board to the backplane. Consequently, clean power flows to all connected modules. Three onboard LEDs show power good, reference, and fault status. Moreover, large electrolytic capacitors store energy for short hold-up times.

Output and Instrumentation Capabilities

You must supply 125 VDC nominal to this power supply board. The GE DS200SDCIG1AFB DS200SDCIG1A then produces 5 VDC, ±15 VDC, and 24 VDC outputs. The 5 VDC output delivers up to 8 amps for logic circuits. The ±15 VDC outputs provide 1 amp each for analog instrumentation. The 24 VDC output provides 2 amps for I/O interfaces. A precision 2.5 VDC reference offers ±0.1% accuracy for analog measurements. Therefore, this board powers both digital and analog circuits effectively.

Energy Storage and Ripple Filtering

Large aluminum electrolytic capacitors provide short-term energy storage. Consequently, the board maintains output during brief input interruptions. Tantalum capacitors filter high-frequency ripple on sensitive analog rails. As a result, connected modules receive stable and clean DC power. The robust design handles continuous industrial operation.

Mechanical Layout

This DC power supply board measures exactly 25.4 cm in width. Its height reaches 17.8 cm. The total weight equals just 0.45 kg. As a result, this board saves valuable rack space. The lightweight design also reduces stress on the backplane connector. Always handle the GE DS200SDCIG1AFB DS200SDCIG1A by its edges. This precaution prevents electrostatic discharge damage.

Installation Context

You must install this board inside a protected Mark V cabinet. The board works alongside other DS200 I/O and processor cards. Its compact size allows easy placement near analog measurement modules. Choose this DC power supply board for your turbine instrumentation needs.