DS3800DCCB GE

Technical Specifications

• Board Type: Digital Control and Communication PCB with conformal coating.

• Control Functions: Digital control signal processing, interlocking, and status monitoring.

• Digital Inputs: 8 optically isolated inputs (24 VDC) with noise filtering.

• Digital Outputs: 8 relay or solid-state outputs (configurable).

• Communication: RS-232/RS-485 serial interface for external integration.

• Protocol Support: GE proprietary protocol and Modbus RTU (slave mode).

• Data Buffering: Onboard memory for reliable data exchange.

• Communication: Backplane interface to regulator board via 96-pin DIN connector.

• Status Indicators: 10 LEDs for power, control status, communication activity, and fault conditions.

• Form Factor: Standard 6U height, 160mm depth, GE 19″ rack compatible.

• Temperature Range: 0°C to +60°C operational.

• Isolation: 1500V RMS between field and logic circuits.

• Power: 5 VDC from backplane.

• MTBF: 180,000 hours.

Advantages & Key Features

• Integrated Control and Communication: The GE Fanuc DS3800DCCB combines digital control functions with communication capabilities in a single board.

• Optically Isolated Inputs: All digital inputs are optically isolated for noise immunity.

• Flexible Output Configuration: Outputs can be configured as relay or solid-state type.

• Serial Communication: Integrated RS-232/RS-485 interface for external integration.

• Diagnostic LEDs: 10-LED indicator matrix provides comprehensive real-time status.

• Conformal Coating: Protects against dust, moisture, and chemicals.

Application Fields

• Steel & Metal Processing: Digital control and communication for rolling mill drives.

• Paper & Pulp: Control and communication for paper machine sections.

• Material Handling: Control and communication for crane and conveyor systems.

• General Industrial: Any GE DC300/DC200 drive requiring integrated control and communication.

Comparison with Alternatives

Key Differentiator: The GE Fanuc DS3800DCCB integrates control and communication functions specifically for GE DC300/DC200 drives.

Selection Suggestions & Precautions

1. Control Requirements: Verify your digital control and communication requirements match the board’s specifications.

2. Output Configuration: Confirm output type matches your load requirements.

3. Wiring: Use appropriate wiring for all connections.

4. Capacitor Aging: NOS boards stored >5 years may require capacitor inspection.

5. Test Report Required: Request verification of control and communication functionality.

6. Spare Strategy: For critical applications, maintain a tested spare.

Final Recommendation

The GE Fanuc DS3800DCCB is a reliable digital control and communication board for GE DC300/DC200 drive systems, integrating control functions with communication capability. Its flexible I/O and serial interface make it a versatile solution. Prioritize suppliers with comprehensive testing capabilities. For critical applications, maintain a tested spare to minimize downtime. As GE has discontinued this series, sourcing through reputable aftermarket suppliers with refurbishment and testing capabilities is recommended.