GE DS3800DDMA

Technical Specifications

• Board Type: Digital Data Management and Acquisition PCB with conformal coating.

• Data Acquisition: Multiple channels for drive parameter monitoring.

• Data Storage: Onboard memory for data logging and event recording.

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

• Diagnostic Functions: System monitoring, fault logging, and event recording.

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

• Status Indicators: 10 LEDs for power, data 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

• Data Management: The GE Fanuc DS3800DDMA provides centralized data logging and event recording.

• System Diagnostics: Comprehensive diagnostic functions enable fault analysis and system monitoring.

• Data Retrieval: Serial communication interface for external data access.

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

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

Application Fields

• Steel & Metal Processing: Data management for rolling mill drive systems.

• Paper & Pulp: Data logging for paper machine sections.

• Material Handling: System monitoring for crane and conveyor systems.

• General Industrial: Any GE DC300/DC200 drive requiring data management.

Comparison with Alternatives

Key Differentiator: The GE Fanuc DS3800DDMA integrates data management directly on the GE DC300/DC200 backplane.

Selection Suggestions & Precautions

1. Data Requirements: Verify your data logging and diagnostic requirements match the board’s capabilities.

2. Data Retrieval: Confirm communication settings for data access.

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

4. Test Report Required: Request verification of data acquisition and diagnostic functions.

5. Spare Strategy: For critical systems, maintain a tested spare.

Final Recommendation

The GE Fanuc DS3800DDMA is a reliable digital data management and acquisition board for GE DC300/DC200 drive systems, providing centralized data logging and diagnostic capabilities. 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.