WOODWARD 8444-1019F Fuel Control Module

Description

The WOODWARD 8444-1019F operates as a key intermediary in the automation stack, bridging sensor inputs from engine or turbine systems with the actuation mechanisms that control fuel valves and ignition systems. It processes data from pressure transducers, temperature sensors, and speed encoders, using proprietary algorithms to calculate optimal fuel delivery rates and timing adjustments. This module interfaces with common control platforms via a CANopen bus, allowing it to communicate with PLCs and SCADA systems for centralized monitoring and control. What distinguishes the WOODWARD 8444-1019F is its ability to handle rapid load changes—such as sudden demand spikes in a power plant—with sub-millisecond response times, preventing the overshoots and undershoots that plague less sophisticated control modules. It also includes built-in diagnostic capabilities that log fault codes and performance trends, enabling predictive maintenance rather than reactive troubleshooting, which is essential for minimizing unplanned downtime in critical process control environments.

8444-1019F

Technical specifications:
Model Number 8444-1019F
Brand Woodward
Type Fuel Control Module
Input Voltage 24V DC ±10%
Operating Temp Range -40°C to 70°C (-40°F to 158°F)
Mounting Style DIN Rail or Panel Mount
Dimensions 120mm x 85mm x 60mm (4.7in x 3.3in x 2.4in)
Weight 350g (12.3oz)
Interface/Bus CANopen, RS-485
Compliance CE, UL 508, RoHS
Supported Protocols J1939, Modbus RTU
Typical Power Draw 3.5W @ 24V DC

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8444-1019F

Main features and advantages:

Engineered for the demands of continuous industrial operation, the WOODWARD 8444-1019F delivers tangible benefits that translate directly to the bottom line. Its precision control algorithms reduce fuel consumption by up to 3% compared to older generation modules, a difference that accumulates significantly over thousands of operating hours in high-volume applications like power plants. The module’s ability to maintain consistent combustion parameters also extends equipment lifespan by minimizing thermal stress on engine components, reducing maintenance intervals and replacement costs. For engineering teams, the WOODWARD 8444-1019F simplifies system integration with its pre-configured parameter sets for common engine and turbine models, cutting setup time from days to hours. This reduces engineering overhead and allows teams to focus on optimizing overall system performance rather than troubleshooting module-specific issues.

8444-1019F

Application areas:

The WOODWARD 8444-1019F excels in industries where combustion control is mission-critical. In power generation, it’s deployed in combined-cycle plants to regulate gas turbine fuel flow, ensuring stable operation during grid frequency fluctuations and enabling rapid response to load demands. In marine applications, it controls the fuel systems of diesel propulsion engines, maintaining efficiency across varying ship speeds while adhering to International Maritime Organization (IMO) emission standards. The module also finds use in oil and gas processing facilities, where it regulates the combustion processes in heater treaters and reboilers, ensuring consistent temperatures for hydrocarbon separation without wasteful over-fueling. In each of these environments, the WOODWARD 8444-1019F proves its value by delivering reliable performance under harsh conditions—including vibration, humidity, and electrical noise—that would compromise less robust control systems.

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