GE DS3800DBPF1A1A

Technical Specifications

• Board Type: Digital Bus Processing and Filtering PCB with conformal coating.

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

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

• Signal Processing: Programmable digital filtering, debouncing, and noise rejection with specific factory settings.

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

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

• Configuration: Specific factory configuration (indicated by suffix 1A1A).

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

• Status Indicators: 10 LEDs for power, signal presence, 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: 185,000 hours.

Advantages & Key Features

• Factory-Configured Filtering: The GE Fanuc DS3800DBPF1A1A comes with specific factory configuration optimized for particular application requirements.

• Programmable Filtering: Provides configurable digital filtering to remove noise from input signals.

• Noise Rejection: Enhanced noise rejection capabilities ensure reliable signal processing in harsh industrial environments.

• Bus Communication: Integrated serial communication for external system integration.

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

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

Application Fields

• Steel & Metal Processing: Signal processing for rolling mill control systems with specific configuration needs.

• Paper & Pulp: Noise filtering for paper machine sensors.

• Material Handling: Signal conditioning for crane and conveyor controls.

• General Industrial: Any GE DC300/DC200 drive requiring specific signal processing configuration.

Comparison with Alternatives

Key Differentiator: The GE Fanuc DS3800DBPF1A1A offers specific factory configuration optimized for particular applications.

Selection Suggestions & Precautions

1. Configuration Verification: Verify that the specific configuration of the GE Fanuc DS3800DBPF1A1A matches your application requirements.

2. Signal Quality: This board is recommended for applications requiring noise filtering with specific settings.

3. Filter Configuration: Confirm filtering parameters match your application requirements.

4. Wiring: Use shielded cables for all field connections.

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

6. Test Report Required: Request verification of filtering and communication functionality.

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

Final Recommendation

The GE Fanuc DS3800DBPF1A1A is a factory-configured digital bus processing and filtering board for GE DC300/DC200 drive systems, offering specific filtering settings and bus communication. It is ideal for applications requiring predefined signal processing configurations. 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.