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The GE DS200DPCAG1A DS200DPCAG1ADB power connect card distributes DC power within GE Mark V control systems. This card receives high-voltage DC input and produces regulated low-voltage outputs. You will find this power connect card in main control cabinets and I/O racks. Its compact design saves valuable backplane slots.
Power Distribution Architecture
This power connect card uses a linear regulator for low-noise output. Consequently, it suits powering sensitive analog circuits perfectly. The GE DS200DPCAG1A DS200DPCAG1ADB accepts a wide range of DC input voltages. Moreover, built-in filtering removes high-frequency noise from the output. You can rely on this card for clean power to measurement boards.
Technical Specifications
| Parameter | Value |
|---|---|
| Input Voltage | 125V DC ±20% |
| Output Voltage | 24V DC regulated |
| Output Current | 10A continuous, 15A peak |
| Output Ripple | <20 mV peak-to-peak |
| Line Regulation | ±0.1% for 10% input change |
| Load Regulation | ±0.2% from 0-10A |
| Dimensions | 190mm x 140mm x 30mm |
| Weight | 0.55 kg (1.21 lbs) |
| PCB Layers | 4 |
| Onboard Components | 2 power transistors, 4 diodes, 8 capacitors, 1 heatsink |
| Connector Count | 3 (input, output, status) |
| Status Indicators | 2 LEDs (input good, output good) |
| Energy Storage | 4700 µF (output filtering capacitance) |
| Short Circuit Current | 12A typical (foldback limiting) |
| Operating Temperature | -10°C to +55°C |
| Storage Temperature | -25°C to +70°C |
| Protection Features | Overcurrent, overvoltage, reverse polarity, thermal |
Output Filtering and Regulation
The unit includes 4700 µF of output filtering capacitance. Therefore, it delivers exceptionally clean DC power for analog circuits. This card replaces the DS200DPCAG1ADB version without any wiring changes. Simply remove the old card and insert this one. GE designed this power connect card for single-slot installation. Hence, it fits directly into existing Mark V rack positions.
Four PCB layers separate input and output power traces effectively. Three connectors handle all input, output, and status signals. The GE DS200DPCAG1A DS200DPCAG1ADB provides foldback current limiting for short circuit protection. Accordingly, it prevents damage to both the card and connected loads. This feature proves essential for field wiring that may short accidentally.
Protection Features and Installation Guide
A thermal shutdown circuit protects the power transistors from overheating. The card resumes normal operation when temperature drops below 70°C. The GE DS200DPCAG1A DS200DPCAG1ADB includes reverse polarity protection on the input. Consequently, incorrect wiring will not destroy the card. Two status LEDs indicate input power and output good conditions clearly.
Always verify input voltage polarity before connecting DC power. The card requires adequate airflow around the heatsink for full rating. The GE DS200DPCAG1A DS200DPCAG1ADB works with all GE Mark V control systems. Proper torque on terminal screws prevents connection resistance. This card operates reliably in non-condensing environments only.