The GE DS200AAHAG1A DS200AAHAG1ADC provide signal routing between Mark V turbine control boards. These connector Speedtronic boards serve as passive backplane interfaces for the system. You can use either board to distribute power and data across multiple cards. The units ensure reliable connections between all controller modules.
Interface and Electrical Specifications
| Parameter | Specification |
|---|---|
| Brand | General Electric |
| Model | DS200AAHAG1A DS200AAHAG1ADC |
| Product Type | Connector Speedtronic Board |
| Connector Type 1 | 50-pin ribbon (backplane) |
| Connector Type 2 | 34-pin ribbon (I/O) |
| Connector Type 3 | 20-pin header (power) |
| Connector Quantity | 8 total on board |
| Signal Paths | 384 individual connections |
| Current Rating | 1 A per pin (maximum) |
| Contact Material | Gold-plated phosphor bronze |
| Operating Voltage | 250 VAC maximum |
The GE DS200AAHAG1A DS200AAHAG1ADC route signals between multiple Mark V control boards. These connector Speedtronic boards provide 384 individual signal paths. You can distribute power and data across eight different connectors. The units use gold-plated contacts for reliable signal transfer.
Physical Dimensions and Weight
| Parameter | Specification |
|---|---|
| Weight | 0.21 kg (0.46 lbs) |
| Length | 185 mm |
| Width | 120 mm |
| Thickness | 1.6 mm (PCB) |
| Component Count | 0 (passive board) |
| Mounting Holes | 4 (M3 clearance) |
| PCB Layers | 2-layer FR4 |
| Solder Mask | Green (both sides) |
Each connector Speedtronic board weighs 0.21 kg for easy chassis mounting. The unit measures 185 mm long by 120 mm wide. Its PCB thickness reaches 1.6 mm with two internal copper layers. You can mount either board using four M3 screws through the designated holes.
Connector Types and Pin Assignments
Two 50-pin ribbon cable headers connect to the main backplane. Two 34-pin headers handle I/O signal distribution to other boards. The GE DS200AAHAG1A DS200AAHAG1ADC include two 20-pin headers for power distribution. You will find one 10-pin header for diagnostic access. Each connector has clearly labeled pin 1 indicators for correct orientation.
Energy Storage and Circuitry
These connector Speedtronic boards store no electrical energy whatsoever. They contain no capacitors, batteries, or active electronic components. The boards simply route signals from one connector to another. All signal paths use wide PCB traces for low resistance. A ground plane layer reduces crosstalk between adjacent signal lines.
Component Layout and Construction
The board contains no active components, only connectors and PCB traces. Each connector has soldered pins on the bottom side of the board. You will find no resistors, capacitors, or integrated circuits on this board. The GE DS200AAHAG1A DS200AAHAG1ADC include mounting holes for chassis attachment. A silkscreen layer labels each connector position and pin 1 location.
Variant Equivalence and Use
The GE DS200AAHAG1ADC represents a functional equivalent or later revision. Both versions share identical dimensions, connectors, and mounting hole locations. You can substitute one for the other without hardware modifications. Transitioning to these boards restores backplane connectivity to Mark V systems. Use GE DS200AAHAG1A DS200AAHAG1ADC for interconnecting control boards in turbine applications. For best results, verify proper connector alignment before applying power.
Details
| Weight | 0.45 kg |
|---|---|
| Dimensions | 254 × 178 × 5 mm |
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