Name: WOODWARD 8440-2052 F Multi-Fuel Control Module | Qiming Automation
Brand: WOODWARD

Description

The WOODWARD 8440-2052 F functions as a sophisticated multi-fuel management hub, integrating seamlessly with engine sensors, fuel supply systems, and central control platforms. It continuously analyzes fuel composition data, engine load, and operational parameters to calculate optimal fuel blends, adjusting delivery rates for each fuel type in real time to maintain engine efficiency and emissions compliance. The module connects to PLCs and DCS systems via a high-speed Ethernet/IP interface, supporting real-time data transmission for centralized monitoring and control. What sets the WOODWARD 8440-2052 F apart is its advanced fuel mapping algorithm, which adapts to fuel quality variations—such as changes in natural gas methane content or diesel viscosity—without manual recalibration. It also features dual-redundant processing units, ensuring uninterrupted operation even if one unit fails, a vital feature for systems requiring 24/7 uptime. By acting as the intelligent intermediary between fuel sources and engine controls, the WOODWARD 8440-2052 F simplifies multi-fuel system integration and enhances operational flexibility.

8440-2052 F

Technical specifications:
Model Number 8440-2052 F
Brand Woodward
Type Multi-Fuel Control Module
Input Voltage 24V DC ±15%
Operating Temp Range -40°C to +75°C
Mounting Style DIN Rail / Flange Mount
Dimensions 165mm x 110mm x 85mm
Weight 1.1kg
Interface/Bus RS-485, Ethernet/IP, Profibus
Compliance CE, RoHS, IECEx, UL 508
Supported Protocols Modbus RTU/TCP, PROFINET, Profibus DP
Typical Power Draw 8W

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8440-2052 F

Main features and advantages:

Engineered for the complexities of multi-fuel operations, the WOODWARD 8440-2052 F delivers tangible, bottom-line benefits. Its ability to automatically adjust to fuel composition changes reduces fuel waste by up to 12% in mixed-fuel applications, as it optimizes combustion efficiency regardless of fuel quality fluctuations. This not only lowers operational costs but also helps meet stringent emissions regulations by minimizing unburned fuel and harmful byproducts.

Maintenance teams appreciate the module’s predictive diagnostics, which monitor fuel system health—including filter clogging, pressure drops, and injector performance—alerting technicians to issues before they cause downtime. This proactive approach cuts maintenance costs by reducing unscheduled repairs and extending component lifespans. Additionally, the WOODWARD 8440-2052 F’s modular design simplifies upgrades from single-fuel systems, allowing facilities to transition to multi-fuel operations without extensive rewiring or control system overhauls, saving both time and engineering resources.

8440-2052 F

Application areas:

The WOODWARD 8440-2052 F is indispensable in industries embracing fuel diversification for cost and sustainability benefits. In power generation, it’s widely used in combined-cycle plants running on natural gas and distillate fuel, ensuring stable output during fuel switches triggered by supply shortages or price fluctuations. Its IECEx certification makes it a top choice for offshore oil rigs, where engines alternate between diesel and associated gas, requiring precise control to handle the gas’s variable composition.

In marine applications, the WOODWARD 8440-2052 F is critical for hybrid vessels using liquefied natural gas (LNG) and marine diesel, enabling smooth transitions between fuels to meet emission control area (ECA) requirements. In each scenario, the module’s ability to maintain performance across fuel types and operate reliably in harsh conditions ensures uninterrupted operations, making it a cornerstone of modern, flexible industrial systems.

8440-2052 F

Related products:

WOODWARD 8440-2053 F – High-capacity version supporting three fuel types for complex systems

WOODWARD 8440-2051 F – Single-fuel predecessor, ideal for upgrading to multi-fuel capabilities

WOODWARD 8440-2054 F – Compact variant for space-constrained engine rooms

WOODWARD 8272-2100 – Analog multi-fuel controller for legacy systems requiring basic functionality

WOODWARD 505E – Speed control module that integrates with the 8440-2052 F for enhanced engine management

WOODWARD 9907-351 – Fuel quality sensor module that pairs with 8440-2052 F for real-time composition analysis

WOODWARD 8440-2055 F – Explosion-proof model for hazardous locations with strict safety requirements

8440-2052 F

Installation and maintenance:

Before installing the WOODWARD 8440-2052 F, confirm that the fuel supply system’s pressure and flow ratings match the module’s specifications—insufficient pressure can lead to inaccurate fuel metering. Check that the control system’s firmware supports the module’s advanced protocols (Modbus TCP, PROFINET) to avoid communication gaps; older systems may need a gateway. Ensure the mounting location is free from direct fuel spray or excessive vibration, as both can affect sensor accuracy.

For ongoing maintenance, inspect fuel line connections quarterly for leaks, especially after fuel type changes, which can cause seal degradation. The module’s status display should be checked weekly: a steady blue light indicates normal operation, while alternating red/yellow signals a fuel transition in progress. Calibrate the fuel ratio settings annually using Woodward’s calibration tool, and update the firmware during scheduled outages to access new fuel mapping algorithms. In marine environments, clean the module’s cooling vents monthly to prevent salt buildup from impairing heat dissipation.

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