GE DS3800DLCA1A1C

Technical Specifications

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

• Logic Inputs: 8 digital inputs (24 VDC) with noise filtering.

• Logic Outputs: 8 digital outputs (relay or solid-state) with amplification.

• Control Amplification: Amplification for control signals to ensure reliable communication.

• Signal Conditioning: Buffering, amplification, and isolation for all signals.

• Protection: Overvoltage, overcurrent, and short-circuit protection.

• Configuration: Specific factory configuration (indicated by suffix 1A1C).

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

• Status Indicators: 10 LEDs for power, signal status, and fault conditions.

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

• Temperature Range: -10°C to +65°C operational.

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

• Power: 5 VDC from backplane.

• MTBF: 190,000 hours.

Advantages & Key Features

• Factory-Configured Logic Processing: The GE Fanuc DS3800DLCA1A1C comes with specific factory configuration optimized for particular applications.

• Logic Signal Processing: Provides reliable logic signal processing.

• Control Amplification: Ensures proper signal levels for robust control communication.

• Signal Conditioning: Buffering, amplification, and isolation for all signals.

• Comprehensive Protection: Overvoltage, overcurrent, and short-circuit protection.

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

• Extended Temperature Range: -10°C to +65°C for demanding environments.

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

Application Fields

• Steel & Metal Processing: Logic and control processing for rolling mill drives with specific configuration needs.

• Paper & Pulp: Logic and control processing for paper machine DC drives.

• Material Handling: Logic and control processing for crane and conveyor systems.

• General Industrial: Any GE DC300/DC200 drive requiring specific logic and control amplification configuration.

Comparison with Alternatives

Key Differentiator: The GE Fanuc DS3800DLCA1A1C offers specific factory configuration optimized for particular logic and control amplification applications.

Selection Suggestions & Precautions

1. Configuration Verification: Verify that the specific configuration of the GE Fanuc DS3800DLCA1A1C matches your application requirements.

2. Logic Requirements: Confirm your logic and control amplification requirements match the board’s specifications.

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 logic processing and control amplification functionality.

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

Final Recommendation

The GE Fanuc DS3800DLCA1A1C is a factory-configured digital logic and control amplifier board for GE DC300/DC200 drive systems, offering specific settings for particular applications. It is ideal for applications requiring predefined logic and control amplification 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.