Name: WOODWARD 9907-028 Engine/Turbine Control Module | Qiming Automation
Brand: WOODWARD
Price: 79633.00 CNY
Availability: InStock

Description

The WOODWARD 9907-028 operates as a control module, specifically designed to manage fuel flow and speed regulation in combustion engines and turbines. Positioned within the automation stack as a mid-level controller, it acts as a bridge between sensors that monitor engine parameters (such as temperature, pressure, and rotational speed) and actuators that adjust fuel valves or throttle settings. It interfaces with the broader control system via a dedicated communication bus, enabling real-time data exchange with supervisory control platforms.

9907-028

What sets the WOODWARD 9907-028 apart is its ability to process input signals quickly, applying pre-programmed control algorithms to maintain optimal engine performance even as load conditions change. It supports common industrial protocols, ensuring compatibility with a range of monitoring and data acquisition systems, and features built-in diagnostic capabilities that flag issues like sensor drift or communication failures, allowing for timely intervention. Unlike generic controllers, the WOODWARD 9907-028 is tailored to the unique demands of combustion systems, with logic optimized for smooth transitions between operating states and enhanced stability during startup and shutdown sequences.

9907-028

Technical specifications:
Model Number 9907-028
Brand Woodward
Type Engine/Turbine Control Module
Input Voltage 18-32 V DC
Operating Temp Range -40°C to +70°C
Mounting Style Panel mount with DIN rail adapter option
Dimensions 120 mm x 80 mm x 45 mm
Weight 250 g
Interface/Bus RS-485, Modbus RTU
Compliance CE, UL 508
Supported Protocols Modbus RTU, CANopen (optional)
Typical Power Draw 3.5 W

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9907-028

Main features and advantages:

Opting for the WOODWARD 9907-028 brings tangible operational advantages that go beyond basic control functionality. Its advanced control algorithms ensure that engines and turbines operate at peak efficiency, reducing fuel consumption by up to 3% in steady-state conditions compared to conventional controllers. This efficiency gain translates directly to lower operational costs over the system’s lifespan, making it a cost-effective choice for long-term deployments. The module’s rapid response time—measured in milliseconds—ensures that sudden load changes are handled smoothly, preventing voltage spikes or frequency deviations that could damage connected equipment or disrupt power supply.

Another key benefit is the WOODWARD 9907-028’s ability to reduce maintenance overhead. Its self-diagnostic features continuously monitor internal components and external connections, alerting operators to potential issues before they escalate into major failures. This proactive approach to maintenance minimizes unplanned downtime, which is especially critical in industries like power generation where every minute of shutdown can result in significant revenue loss. Additionally, its modular design simplifies repairs, with field-replaceable components that reduce the time needed to restore functionality in the event of a fault.

9907-028

Application areas:

The WOODWARD9907-028 finds its stride in industries where precise engine and turbine control is mission-critical. In power generation, it’s widely used in backup diesel generators and gas turbine systems, ensuring that these units can quickly synchronize with the grid during power outages and maintain stable output under varying load demands. The module’s ability to operate in extreme temperatures makes it ideal for this sector, where generators are often housed in unconditioned outdoor enclosures.

In marine applications, the WOODWARD 9907-028 regulates the main propulsion engines of cargo ships and offshore vessels, where fuel efficiency and reliable performance directly impact voyage costs and safety. Its resistance to vibration and humidity ensures consistent operation even in the harsh marine environment. Additionally, in industrial manufacturing, the module controls auxiliary turbines that power compressors and pumps, supporting continuous production processes by maintaining steady rotational speeds regardless of fluctuations in the facility’s power supply.

9907-028

Related products:

9907-031 – High-performance version with expanded I/O for complex turbine systems

9907-029 – Compact variant designed for small-scale diesel generators

9907-156 – Redundant control module for mission-critical applications requiring 24/7 uptime

9906-458 – Legacy predecessor to the 9907-028, compatible with older Woodward control architectures

9907-042 – Add-on communication module enabling Ethernet/IP connectivity for the 9907-028

9907-085 – Specialized version optimized for natural gas engines with enhanced fuel mapping

9907-112 – Service tool interface module for configuring and troubleshooting the 9907-028

9907-028

Installation and maintenance:

Before installing the WOODWARD 9907-028, confirm that the power supply can deliver a stable 18-32 V DC with minimal ripple, as voltage fluctuations can affect control accuracy. Check that the communication bus (RS-485) is properly terminated and grounded to prevent data corruption, especially in environments with high electromagnetic interference. Ensure the mounting location provides adequate airflow—while the module is designed to withstand high temperatures, prolonged exposure to ambient temperatures above 60°C may shorten its lifespan. It’s also crucial to verify that the module’s software version is compatible with the engine or turbine’s control requirements; older versions may lack specific algorithms needed for optimal performance.

For ongoing maintenance, schedule monthly checks of the module’s status LEDs—steady green indicates normal operation, while amber or red lights signal issues that require investigation using Woodward’s configuration software. Every six months, inspect the electrical connections for corrosion or looseness, paying particular attention to terminals in humid or dusty environments. Calibration is recommended annually, using Woodward’s proprietary calibration tools to ensure control parameters remain within factory specifications. Finally, keep the module’s firmware updated to access the latest performance enhancements and compliance with new industry standards.

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