Configured for signal scaling within the Mark V turbine control ecosystem, the General Electric DS200SVAAG1A (DS200SVAAG1A Drive Board) provides direct physical and electrical execution of voltage attenuation for feedback monitoring.
Suffix Breakdown & Model Matrix
- DS200: Designates the Mark V Speedtronic assembly series.
- SVAA: Specifies the functional designation as a Voltage Attenuator Card.
- G1: Indicates the hardware generation or revision level.
- A: Defines the specific iteration of the board layout.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | DS200SVAAG1A |
| Brand | General Electric |
| Origin | USA |
| Weight | 0.35 lbs |
| Dimensions | Standard Mark V PCB profile |
| Operating Temp | 0 deg C to 60 deg C |
| Power Consumption | Determined by system backplane load |
| Function | Voltage Attenuation |
PLC and Controller Communication
The General Electric DS200SVAAG1A functions as a signal conditioning interface within the drive control rack. It maintains deterministic performance by scaling high-voltage feedback inputs to ranges compatible with the controller's A/D conversion logic. Firmware flash compatibility is governed by the Mark V controller master revision; users must ensure the host rack backplane supports the G1 hardware revision. The board manages I/O density scaling by providing attenuation paths that prevent signal saturation, ensuring that the control system receives normalized voltage signals for processing.
Frequently Asked Questions (FAQ)
Q: Is this board compatible with all Mark V controller revisions?
A: Compatibility is dependent on the specific revision of the rack backplane and the master control software. Verify the hardware iteration (G1) against your system requirements before integration.
Q: Can this attenuator card be replaced while the system is under load?
A: No. The Mark V architecture requires the removal of power from the rack slot before any board installation or removal to prevent electrical damage to the backplane pins and signal circuits.
Field Installation Guidelines
- Preparation: Ensure the control rack is de-energized. Utilize appropriate anti-static precautions, including a wrist strap, to protect the board circuitry.
- Inspection: Check the backplane connector slot for debris or bent pins before inserting the DS200SVAAG1A.
- Mounting: Align the card edges with the rack guides. Push the module into the slot until the connectors are fully seated against the backplane.
- Security: Fasten the faceplate screws to the rack chassis. This provides the necessary mechanical stability and ensures proper electrical grounding of the board's shield.
- Verification: After installation, perform a continuity check on the signal path if the application requires. Monitor the system diagnostics upon power-up to confirm the card is correctly initialized by the controller.
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