Woodward MSLC-2 8440-1977 Specifications
1. Overview
- Model: MSLC-2 8440-1977
- Applications: Control and protection for gas turbines, steam turbines, internal combustion engines, and other power systems.
- Functions: Speed control, load sharing, fuel management, emergency shutdown.
2. Electrical Parameters
- Power Supply: 24VDC (±10%)
- Power Consumption: ≤30W
- Input Signals:
- Speed Sensor: Magnetic/Hall effect (1-20kHz)
- Analog Inputs: 4-20mA/0-10V (8 channels, configurable)
- Digital Inputs: Dry/Wet contacts (16 channels)
- Output Signals:
- Analog Outputs: 4-20mA (8 channels, load ≤500Ω)
- Digital Outputs: Relay contacts (10A/250VAC, 8 channels)
- PWM Outputs: Fuel valve control (5-20kHz)
3. Performance Parameters
- Control Accuracy: Speed control ≤±0.1%
- Response Time: ≤10ms (emergency shutdown signal)
- Frequency Range: 50/60Hz auto-adaptive
- Control Algorithms: PID, feedforward, adaptive control
4. Interfaces & Communication
- Communication Ports:
- RS485 (Modbus RTU)
- Ethernet (Modbus TCP, Profibus DP optional)
- Programming Interface: USB 2.0 (for configuration software)
- Configuration Software: Woodward ProAct™
5. Mechanical Parameters
- Dimensions: 210mm × 180mm × 75mm (L×W×H)
- Weight: ~2.5kg
- Mounting: DIN rail or panel mount
- Protection Class: IP20 (standard), IP65 (with optional enclosure)
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