Overview
The Woodward 5439-986 is an industrial control module used in turbine and engine control systems. It typically provides regulated DC power or performs speed-control processing within Woodward governor platforms.
General Information
Part Number: 5439-986
Manufacturer: Woodward
Series: 5439 Series Control Modules
Type: Power Supply / Speed Control Module
Mounting: Rack-mounted within Woodward control chassis
Technology: Regulated DC output, control signal conditioning, industrial-grade circuitry
Power Specifications
Input Voltage: 115 / 230 V AC or 24 V DC (depending on configuration)
Output Voltage: Regulated 24 V DC
Output Capacity: Up to 10 A
Input Source: Control cabinet AC or DC supply
Protection: Overvoltage, overload, thermal protection
Indicators: Power and fault LEDs
Communication & Interface
Control I/O: Speed feedback, actuator control signals (system dependent)
Operating Role: Provides stable power or participates in control-loop processing
Diagnostics: Internal status monitoring and fault detection
Operator Interface: LED indicators
I/O & Channels
Relay Channels: None
External Load Support: None
Functional I/O: Sensor and actuator connections (when used as control board)
Environmental
Operating Temperature: −40 to +70 °C
Humidity: Non-condensing industrial environment
Protection Rating: Standard control enclosure protection
Dimensions & Weight
Dimensions (L × W × H): approx. 229 × 178 × 45 mm
Weight: approx. 1.0 kg
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