Description
Product Overview
The DS200CDBAG1A is a specialized Contactor Driver Board developed by General Electric for the Driver Control series. This PCB serves a critical function in managing contactor switching operations, commonly utilized within heavy-duty industrial automation, power generation, and manufacturing control systems. The board is designed to accept input power ranging from 75 to 140 V AC/DC and provides regulated output for contactor coils, ensuring consistent performance and system reliability.
Features
- Integrated 4 amp, 125V fuse (FU1) for circuit protection.
- Dedicated LED indicator for real-time monitoring of the local contact close command.
- Three integrated test points referenced to CDBA common (ACOM) for diagnostic troubleshooting.
- Engineered for precise coil voltage regulation between 30 and 40 V DC.
Installation Guidelines
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Calibration: When replacing an existing unit, the RV1 potentiometer must be manually set to the exact position of the original board to ensure compatibility.
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Safety Precautions: Ensure the drive is fully powered down before inserting or removing the board.
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Diagnostic Care: ACOM is isolated from standard drive common. Always use isolated test equipment for measurements to avoid potential short circuits or erroneous data.
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Compatibility: Exercise caution when interfacing with DS304-type contactors; incorrect potentiometer adjustment can lead to coil failure.
Technical Specifications
| Model |
DS200CDBAG1A |
| Brand |
GE Fanuc |
| Series |
Driver Control |
| Input Voltage |
75 to 140 V AC/DC |
| Output Coil Voltage |
30 to 40 V DC |
| Fuse Rating |
4A, 125V |
| Test Points |
3 (ACOM referenced) |
FAQ
Q: What is the primary function of the RV1 potentiometer?
A: The RV1 potentiometer regulates the output voltage for the contactor coil. It is vital to replicate the setting of the previous board to prevent damage to connected hardware.
Q: Can I use standard multimeter probes for testing?
A: You must use isolated test equipment. Because the ACOM test points are not referenced to drive common, non-isolated probes may cause short circuits or provide inaccurate readings.
