The DS200UCIBG1A DS200UCIBG1AAA serves as the core logic board for the Mark V series. This unit processes all turbine data through a dedicated microprocessor. It handles communications between the rack and external I/O networks. You will need this motherboard for reliable legacy system operation.
Technical Specifications
We engineered this board for continuous duty in harsh industrial rooms. Its compact form factor fits directly into a standard VME chassis. Moreover, the design includes a battery-backed memory for data retention.
| Parameter | Specification |
|---|---|
| Dimensions (H x W) | 11.0 x 8.5 inches (279 x 216 mm) |
| Weight | 1.18 kg (2.6 lbs) |
| Input Voltage | 24V DC nominal |
| SRAM | 128 KB with lithium battery backup |
| LED Indicators | 10 diagnostic LEDs in one row |
| Connectors | 1x 50-pin, 2x 3-pin, 1x female 8-pin circular |
| Operating Temp | -25°C to +70°C |
Connector Layout and Signal Flow
The DS200UCIBG1A DS200UCIBG1AAA integrates a 50-pin ribbon connector for transducer signals. This port links directly to the TCSA termination board. Two 3-pin headers provide auxiliary power for external sensors. A female 8-pin circular socket accepts peripheral cable connections as well. Ten onboard LEDs give you instant visual feedback for each function.
Energy Storage and Data Integrity
This motherboard uses a lithium cell for SRAM energy storage during shutdowns. This battery maintains critical logic states for over 8000 hours. Therefore, your control parameters remain intact without continuous external power.
Installation Notes
Mount the DS200UCIBG1A DS200UCIBG1AAA using four corner screws into a VME rack. Always route circular cables away from high-voltage AC lines to reduce noise. This board operates as the R Core motherboard in GE’s original Speedtronic architecture.
Details
| Weight | 0.45 kg |
|---|---|
| Dimensions | 254 × 178 × 5 mm |
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