Key Technical Specifications
This board controls excitation in GE Mark V turbine systems. It measures 25.4 cm in length and 17.8 cm in width. DS200RTBAG4A DS200RTBAG4AHC weighs approximately 0.9 kg without packaging. The unit features two 40-pin ribbon cable connectors. It also includes one 3-pin power input connector for DC voltage. The board contains 12 surface-mount resistors in total. Four electrolytic capacitors provide onboard energy storage. Each capacitor stores up to 470 µF at 50 V. The assembly uses a single-layer PCB design. Four mounting holes secure the board firmly in place.
Design and Functional Details
DS200RTBAG4A DS200RTBAG4AHC operates without onboard firmware or software. Instead, it routes excitation signals through discrete components. Transitioning to installation, the board fits standard GE rack slots without modification. For example, you can replace this unit in under 10 minutes. The board uses no heat sink or active fan. Consequently, passive cooling handles all thermal dissipation. The maximum operating temperature reaches 60°C. Meanwhile, storage temperatures range from -30°C to 85°C. DS200RTBAG4A DS200RTBAG4AHC shares layout principles with other Mark V excitation boards.
Component and Interface Breakdown
| Parameter | Specification |
|---|---|
| Board dimensions | 25.4 cm × 17.8 cm |
| Weight | 0.9 kg |
| Connector types | 2×40-pin ribbon, 1×3-pin power |
| Resistor count | 12 (SMD type) |
| Capacitor count | 4 electrolytic |
| Energy storage per cap | 470 µF at 50 V |
| PCB layers | 1 |
| Mounting holes | 4 (3.5 mm diameter each) |
Details
| Weight | 0.1 kg |
|---|---|
| Dimensions | 25 × 108 × 127 mm |
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