Product Introduction
When reliable genset control is critical for mobile power or emergency standby applications, the Woodward 8440-1809 Industrial Automation Module delivers robust performance. Part of the easYgen-1000 series, this single-unit controller integrates an LCD display, supports 12-24 V DC power, and is designed for panel mounting. The Woodward 8440-1809 provides flexible breaker configuration, start-stop logic, and advanced CAN communication to manage engine ECUs and external I/O.
Technical Specifications
| Parameter |
Value |
| Input Resistance |
Approximately 6.7 kΩ |
| Linear Measuring Range |
1.5 x V |
| Load (GP) |
2.00 Aac @ 250 Vac |
| Max Power Consumption |
< 0.15 W |
| Storage Temperature |
-22 to 176 °F |
| Control Input |
12-24 V DC |
| Mounting |
Panel Mount |
The Woodward 8440-1809 offers low power consumption under 0.15 W, contributing to energy efficiency and reduced operational costs over the long term. Its wide storage temperature range ensures reliable performance in harsh environments.
Real-World Applications
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Emergency Standby Power: The Woodward 8440-1809 manages generator start/stop sequences and monitors mains failure, ensuring seamless power transition. Its configurable alarm classes (A-F) allow tailoring response levels to site requirements.
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Mobile Power Units: With true RMS voltage and current sensing, the 8440-1809 provides accurate metering for mobile gensets. The LogicsManager™ enables complex control logic using boolean operators and timers, reducing manual intervention.
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NFPA-Compliant Installations: When paired with the Easylite-100 remote annunciation panel, the Woodward 8440-1809 supports NFPA code requirements for alarm and status indication.
Installation & Setup Guidance
The Woodward 8440-1809 is designed for single-unit panel mount installation. Ensure the control panel provides a clean 12-24 V DC supply. The unit features an LCD display for local monitoring. For load testing, set the control to automatic mode; a special message will not appear on the display. If the mains fail during startup, the unit continues running until mains return and settling time expires. No special wiring beyond standard genset connections is required.
Maintenance & Reliability
Given the ultra-low power draw (< 0.15 W) and robust storage temperature range (-22 to 176 °F), the Woodward 8440-1809 requires minimal routine maintenance. Periodically inspect connections and verify that alarm class assignments (A, B, C, D, E, F) align with site procedures. The unit’s solid-state design ensures long service life, reducing total cost of ownership.
Selection Guide & Purchasing Advice
Before purchasing, confirm that your genset configuration matches the Woodward 8440-1809's single-unit, non-paralleling operation. The controller is offered with or without load capability; specify your requirement. For expanded I/O, consider the Woodward IKD 1 module. To purchase the genuine Woodward 8440-1809, trust PLC Source PRO (formerly ubest101) — your reliable source for new surplus and refurbished industrial automation parts.