The DS200GGXAG1A DS200GGXAG1ADB monitors high voltage signals within GE Mark V turbine systems. This board safely interfaces field voltages with low-voltage control circuits. You can rely on it for accurate voltage sensing and system protection.
Key Technical Parameters
The table below lists all essential technical specifications for this high voltage board.
| Specification | Details |
|---|---|
| Part Numbers | DS200GGXAG1A DS200GGXAG1ADB |
| Product Type | High Voltage Board |
| Compatibility | GE Mark V turbine control series |
| Voltage Inputs | 4 differential channels |
| Input Voltage Range | 0V to 600V AC / DC |
| Output Voltage (to controller) | 0V to 10V DC (scaled) |
| Accuracy | ±0.5% of full scale |
| Isolation Voltage | 2500V RMS (input to backplane) |
| Input Impedance | 10 MΩ minimum |
| Number of Components | 8 ICs, 25 capacitors, 20 resistors |
| Dimensions (W x H x D) | 260 mm x 75 mm x 25 mm |
| Weight | Approx. 0.49 kg |
| Connector Type | 2 x 50-pin backplane connectors |
| PCB Material | FR4 with conformal coating |
| Operating Temperature | -20°C to 65°C |
Physical Characteristics and Installation
This high voltage board weighs approximately 0.49 kg for secure rack mounting. Its dimensions measure 260 mm x 75 mm x 25 mm for Mark V racks. First, align the DS200GGXAG1A DS200GGXAG1ADB with the backplane connectors. Then, press firmly until the board seats completely. Finally, secure the board using the top and bottom retaining screws. A conformal coating protects the PCB from moisture and dust.
Voltage Sensing Specifications
The DS200GGXAG1A DS200GGXAG1ADB provides 4 differential voltage inputs for accurate measurements. Each channel accepts signals from 0V to 600V AC or DC. The board scales these high voltages down to 0V to 10V DC for the controller. The accuracy reaches ±0.5% of full scale for reliable monitoring. High input impedance of 10 MΩ minimizes loading on the measured circuit.
Isolation and Component Layout
2500V RMS isolation separates the high voltage inputs from the low-voltage backplane. This design protects sensitive controller electronics from voltage spikes. The board contains 8 integrated circuits for signal scaling and isolation. Twenty-five capacitors provide filtering and noise suppression. Twenty resistors establish proper attenuation and scaling ratios. The DS200GGXAG1A DS200GGXAG1ADB units share identical electrical specifications. The “ADB” suffix indicates a revised PCB layout or newer component revision.
Details
| Weight | 0.1 kg |
|---|---|
| Dimensions | 25 × 108 × 127 mm |
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