Name: WOODWARD 8440-2047 C Fuel Control Module | Qiming Automation
Brand: WOODWARD

Description

The WOODWARD 8440-2047 C operates as a central fuel control unit, acting as the bridge between the engine’s electronic control system and the fuel injection hardware. It receives real-time data from engine sensors—such as speed, pressure, and temperature—processes this information, and adjusts fuel flow rates with microsecond precision to maintain optimal engine performance. The module integrates seamlessly with standard industrial communication protocols, connecting to PLCs and DCS platforms via a robust backplane interface, allowing for centralized monitoring and control. What distinguishes the WOODWARD 8440-2047 C is its adaptive control algorithm, which continuously learns and adjusts to engine wear and environmental conditions, ensuring consistent performance over time. It also supports redundant communication paths, a critical feature for applications requiring 24/7 uptime, as it eliminates single points of failure in the control loop. By harmonizing fuel delivery with engine demand, the WOODWARD8440-2047 C optimizes combustion efficiency, reducing emissions and extending engine lifespan.

8440-2047 C

Technical specifications:
Model Number 8440-2047 C
Brand Woodward
Type Fuel Control Module
Input Voltage 24V DC ±10%
Operating Temp Range -40°C to +70°C
Mounting Style DIN Rail / Panel Mount
Dimensions 150mm x 100mm x 80mm
Weight 0.8kg
Interface/Bus RS-485, Ethernet/IP
Compliance CE, RoHS, ATEX
Supported Protocols Modbus RTU, PROFINET
Typical Power Draw 5W

Contact Us
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8440-2047 C

Main features and advantages:

Engineered for the harshest industrial environments, the WOODWARD 8440-2047 C delivers immediate and long-term value. Its ruggedized housing and wide operating temperature range ensure reliable performance in environments where vibration, dust, and extreme temperatures are common—translating to fewer unplanned maintenance events and lower lifecycle costs. The adaptive control algorithm reduces fuel waste by up to 8% in field tests, as it precisely matches fuel delivery to engine load, directly impacting operational efficiency and reducing carbon footprints.

Maintenance teams benefit from the module’s built-in diagnostic capabilities, which provide real-time alerts for potential issues such as sensor drift or communication errors. This proactive monitoring cuts troubleshooting time significantly, allowing engineers to address problems before they escalate into system failures. Additionally, the WOODWARD 8440-2047 C’s plug-and-play design simplifies integration with existing systems, reducing engineering hours during installation and minimizing downtime during upgrades.

8440-2047 C

Application areas:

The WOODWARD 8440-2047 C is a staple in industries where precise fuel control directly impacts performance and safety. In power generation, it’s deployed in gas and diesel-fired turbines, ensuring stable operation during load fluctuations and grid disturbances—critical for maintaining consistent power output. Its ATEX certification makes it ideal for offshore drilling platforms, where explosive atmospheres demand equipment that meets strict safety standards.

Marine applications also rely heavily on the WOODWARD 8440-2047 C, particularly in large cargo ships and cruise liners, where it regulates fuel flow to main propulsion engines, optimizing efficiency during long voyages. In each scenario, the module’s ability to maintain precise control under varying conditions and support critical system uptime cements its role as a trusted component in process control environments.

8440-2047 C

Related products:

WOODWARD 8440-2048 C – Higher flow rate version for larger engine applications

WOODWARD 8440-2046 C – Legacy model with basic control features, suitable for retrofits

WOODWARD 8440-2050 C – Advanced version with integrated emission monitoring capabilities

WOODWARD 8272-1450 – Analog fuel control module for simpler engine systems

WOODWARD 505D – Speed control module compatible with the 8440-2047 C for combined systems

WOODWARD 9907-163 – Add-on communication module for expanded protocol support

WOODWARD 8440-2049 C – Low-power variant optimized for battery-backed emergency systems

8440-2047 C

Installation and maintenance:

Before installing the WOODWARD 8440-2047 C, verify that the host control system’s firmware is compatible with Modbus RTU or PROFINET—older systems may require a protocol converter. Ensure the mounting surface can support the module’s weight and that there’s adequate ventilation; operating temperatures exceeding +70°C can degrade performance over time. Check that the 24V DC power supply is stable and properly grounded to prevent electrical noise from interfering with sensor signals.

For ongoing maintenance, conduct monthly visual inspections of the module’s connectors to ensure secure seating and check for corrosion, especially in marine or high-humidity environments. The status LED panel should be reviewed weekly: a solid green light indicates normal operation, while a red light signals a critical fault requiring immediate attention. Perform a yearly calibration check using Woodward’s proprietary software to ensure fuel flow accuracy, and update the module’s firmware during scheduled shutdowns to access the latest control algorithms.

8440-2047 C

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