Woodward 5441-419
Product Full Name: Woodward 5441-419 MicroNet Plus Series Actuator Drive & Relay Output Integrated Module
Product Introduction: Original plug-in comprehensive output module of Woodward MicroNet Plus digital turbine control platform. It integrates electro-hydraulic actuator analog drive output and multi-channel relay switch output functions, receives main CPU control instructions, executes valve drive control and auxiliary equipment logic control, with complete signal isolation and fault diagnosis.
Detailed content
Technical Specifications:
- Operating Power Supply: DC 24V wide voltage input
- Analog Drive Output: 2-channel isolated 4–20mA actuator drive signal
- Relay Output Channels: 6-channel isolated Form C relay switch outputs
- Isolation Voltage: 2000VDC galvanic isolation
- Operating Temperature: -10°C to +60°C
- Installation Method: MicroNet Plus chassis plug-in hot-pluggable structure
Functional Features:
- Integrated actuator analog drive and relay logic output composite functions
- Independent closed-loop position drive control for turbine electro-hydraulic actuators
- Real-time execution of turbine auxiliary equipment switch control logic
- Complete electrical isolation between control system and field execution equipment
- Online hot pluggable maintenance without system shutdown
- Full logic compatibility with MicroNet Plus main control system
Application Scenarios:
- MicroNet Plus steam turbine digital control execution systems
- Gas turbine fuel valve electro-hydraulic actuator drive control
- Power plant turbine auxiliary equipment relay logic control
- Industrial turbocompressor actuator control system output expansion
- Marine turbine propulsion digital control execution modules












