The 8402-319 and 8402-119 models from Woodward are industrial governor and turbine control modules designed for reliable engine and power generation management. These models are widely used in generator sets, gas and steam turbines, and industrial prime mover systems. They provide stable speed regulation, load sharing capability, and precise fuel control to ensure smooth operation under varying load conditions.

Both units are engineered for durability in demanding industrial environments, offering dependable performance and long service life.

Technical Specifications

Parameter	8402-319	8402-119
Manufacturer	Woodward	Woodward
Product Type	Governor Control Module	Governor Control Module
Country of Origin	USA
Input Voltage	18–32 VDC
Power Consumption	Approx. 15–25 W
Dimensions (W×H×D)	220 × 160 × 60 mm
Weight	Approx. 1.5–2.0 kg
Operating Temperature	-20°C to +70°C
Mounting Type	Panel / Rack Mount
Protection	Industrial-grade electronic housing

Note: Specifications may vary slightly depending on configuration.

Key Features

• ✔ Accurate engine speed control
• ✔ Stable load sharing capability
• ✔ Fast transient response
• ✔ Adjustable gain and droop settings
• ✔ Designed for continuous industrial operation

Installation & Operation Guidelines

1. Ensure input voltage matches the rated 18–32 VDC supply.
2. Install in a vibration-controlled panel environment.
3. Use shielded signal cables to prevent electrical interference.
4. Perform parameter calibration before commissioning.
5. Avoid exposure to moisture, corrosive gases, or excessive dust.
6. Disconnect power before maintenance or wiring adjustments.

Routine inspection of terminal connections and cooling ventilation is recommended to maintain optimal performance.

Application Areas

• Diesel generator control systems
• Gas turbine speed regulation
• Steam turbine governor systems
• Industrial engine automation
• Marine auxiliary power systems

Frequently Asked Questions (FAQ)

Q1: Are 8402-319 and 8402-119 interchangeable?
They are similar in function but may differ in configuration or firmware. Compatibility should be verified before replacement.

Q2: What power supply is required?
A stable 18–32 VDC industrial power supply is recommended.

Q3: Can these modules support load sharing?
Yes, they are designed to operate in parallel generator applications with load-sharing capability.

Q4: How is speed adjustment configured?
Speed parameters are typically adjusted via onboard potentiometers or external control interface.

Q5: What is the expected service life?
Under proper installation and maintenance, the modules are designed for long-term industrial use.

Recommended Similar Models

Model	Description
8402-327	Enhanced governor control module
8402-315	Industrial engine speed controller
8440-1706	Digital governor control unit
9907-164	Engine speed control module
2301A	Load sharing speed controller

The Woodward 8402-319 and 8402-119 control modules provide dependable and precise engine management solutions for industrial power systems, combining reliability, performance stability, and flexible integration into existing control architectures.