Product Introduction
When upgrading your marine genset control system, the Woodward 8440-2046 provides a significant improvement over models requiring full remote operation. Unlike the easYgen-3400 Marine controller, which lacks a display and must be operated remotely, the Woodward 8440-2046 features a sealed soft-keys interface and a large back-lit LCD screen, enabling direct manual control. As part of Woodward's easYgen-3000 series, this controller — also known as the easYgen-3500-1 Marine flush-mounted model — is designed for demanding marine and industrial applications.
Technical Specifications
The Woodward 8440-2046 delivers precise measurement and robust performance in harsh environments. Below are its key parameters:
| Parameter |
Value |
| Accuracy Class |
0.5 |
| Ambient Humidity |
95% non-condensing |
| Measuring Frequency |
50/60 Hz (40–85 Hz) |
| Operating Temperature |
-40 to 70 °C |
| Current Setting Range |
1 – 32,000 A |
| Weight |
Approx. 1,850 g |
Industry Applications
The Woodward 8440-2046 excels in marine power management and industrial genset control. It supports multiple operating modes:
- Load sharing module with synchronization
- Genset controller for emergency-run generators
- Load sharing without synchronization
- Interaction with up to sixteen LS-5 controls
Its marine approvals (GL, BV, DNV, LR, ABS) ensure compliance with rigorous maritime standards. For example, in a vessel's emergency power system, the 8440-2046 can automatically synchronize and share loads, maintaining stable power during critical transitions.
Installation & Setup Guidance
As a flush-mounted controller, the Woodward 8440-2046 requires proper panel cutout preparation. The sealed soft-keys and LCD display are designed for front-access use. A single communication link must be established between the generator and the PMS (Power Management System) set. Ensure the unit is securely grounded and wired according to the wiring diagram. The LogicsManager onboard allows you to connect input signals and internal states with time elements and logical operators, simplifying complex control tasks. No separate programming tool is needed for basic setup — use the front-panel menu to select language (German, French, Chinese, Japanese, Portuguese, Italian, Russian, Slovak, English, Polish) and configure parameters.
Maintenance & Reliability
The Woodward 8440-2046 is built for continuous operation in temperatures from -40 to 70 °C and humidity up to 95% non-condensing. Its solid-state design minimizes moving parts, reducing wear. Routine checks should include verifying the front-panel buttons and LCD display clarity, ensuring proper ventilation around the unit, and confirming that the communication link is secure. The redundant/dual generator breaker feedback monitoring system adds an extra layer of fault detection, helping prevent premature failures. By leveraging the built-in LogicsManager, you can automate diagnostic routines, further enhancing reliability and reducing unscheduled downtime.
Compatibility & Integration
The Woodward 8440-2046 integrates seamlessly with Woodward's easYgen ecosystem and LS-5 controls. It is designed to work with up to sixteen LS-5 load-sharing modules via a single communication link. The controller's LogicsManager allows input signals and internal states to be combined with time elements, making it compatible with various prime movers and generator sets. For marine setups, it supports BV and DNV additional certifications, ensuring compatibility with class-approved systems. When replacing an older controller, verify that your existing wiring and communication protocols match the 8440-2046's requirements, which are standard for Woodward easYgen-3500 series.
Buying Guide & Selection Advice
Before purchasing the Woodward 8440-2046, confirm your application needs: current setting range (1–32,000 A), frequency (50/60 Hz), and environmental conditions. This controller is ideal for new installations or upgrading from remote-only models. For dependable supply and technical support, consider ordering from ubest101. Ensure you have the appropriate mounting hardware and communication cables. If you need assistance with configuration or want to verify compatibility with your existing PMS, contact our technical team.