Woodward 5448-906
Product Full Name: Woodward 5448-906 MicroNet Series 4-Channel Analog Output Actuator Drive Module
Product Introduction: Original plug-in analog output drive module from Woodward MicroNet digital turbine control platform. It receives main controller digital control instructions, converts them into high-power 4–20mA analog drive signals, and outputs them to electro-hydraulic turbine actuators with complete electrical isolation.
Detailed content
Technical Specifications:
- Operating Power Supply: DC 24V (18–32V wide voltage)
- Output Channels: 4 independent isolated analog output channels
- Output Signal Standard: 4–20mA standard industrial analog signal
- Control Resolution: 16-bit high-precision DAC output
- Isolation Voltage: 2000VDC galvanic isolation
- Operating Temperature: -10°C to +60°C
- Installation Method: Chassis plug-in hot-pluggable structure
Functional Features:
- Independent closed-loop drive control for four turbine actuators
- Complete electrical isolation between control system and field actuators
- Real-time output state monitoring and abnormal fault detection
- Hot pluggable design supports online maintenance without shutdown
- Full compatibility with MicroNet Plus turbine control system
- Stable analog output under high vibration industrial environments
Application Scenarios:
- Woodward MicroNet steam turbine digital control systems
- Gas turbine electro-hydraulic valve actuator drive systems
- Industrial turbocompressor actuator control auxiliary equipment
- Waste heat power generation turbine control systems
- Thermal power plant turbine digital electro-hydraulic control systems












