Excellent PLC
Product Overview
The Woodward 8440-1884 is a high-performance Genset Controller from the acclaimed easYgen® 3000XT series, designed for advanced generator set (genset) management in both isolated and grid-connected applications. This controller delivers integrated functionality, including engine monitoring, protection, synchronization, load sharing, and data communication—all within a compact, reliable unit.
Equipped with robust control logic, flexible I/O configuration, and comprehensive communication protocols, the 8440-1884 enables intelligent genset automation, especially in multi-set or hybrid installations. It is suitable for industrial, commercial, marine, and critical backup power applications, offering consistent performance even in harsh environments.
Built by Woodward, a global leader in power management and control systems, the 8440-1884 combines German engineering precision with global utility standards, making it a trusted choice for system integrators, OEMs, and plant operators.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | Woodward 8440-1884 |
| Controller Series | easYgen-3000XT Series |
| Supply Voltage | 8 to 40 VDC |
| Power Consumption | < 10 W |
| Frequency Range | 50/60 Hz (Auto-detect or configurable) |
| Phases Monitored | 3-phase (true RMS measurement) |
| Digital Inputs | 16 configurable |
| Digital Outputs | 11 (6 relay, 5 open collector) |
| Analog Inputs | 4 (0–10 V / 4–20 mA configurable) |
| Analog Outputs | 4 (0–10 V / 4–20 mA) |
| Display | Graphical LCD, multi-language, sunlight-readable |
| Communication Ports | RS-485, CAN, Ethernet, USB |
| Supported Protocols | Modbus RTU/TCP, SNMP, CANopen, J1939, DNP3, IEC61850 |
| Data Logging | Yes, with internal memory |
| Real-Time Clock | Integrated with battery backup |
| Operating Temperature | –25 °C to +70 °C |
| Humidity Tolerance | 5% to 95% RH, non-condensing |
| Protection Rating | IP65 (front), IP20 (rear) |
| Mounting | Panel-mounted |
| Dimensions (W × H × D) | 200 x 150 x 75 mm |
| Weight | 1.2 kg |
| Certifications | CE, UL, cUL, EAC, RoHS, Marine-certified (ABS, DNV, etc.) |
Applications
The Woodward 8440-1884 is engineered for high-end genset control applications, offering advanced automation and connectivity features that suit a wide range of industries and environments:
-
Industrial Power Generation
Fully autonomous generator control in factories, manufacturing plants, and mining operations. -
Data Centers & IT Facilities
Ensures seamless backup power management, auto-start, and transfer during grid failure. -
Marine Power Systems
Marine-certified for use in onboard power generation and engine rooms. -
Renewable & Hybrid Installations
Integrates with battery, wind, or solar systems in hybrid energy frameworks. -
Grid-Tied Systems
Synchronization and export power control for parallel operation with the utility grid. -
Rental & Mobile Gensets
Rugged design supports frequent relocation and operation in changing environments.
Key Advantages
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All-in-One Functionality
Combines engine monitoring, generator protection, synchronization, and load sharing in one unit. -
Extensive I/O Capability
Easily handles multiple alarms, sensors, actuators, and breaker operations. -
Scalable Paralleling
Supports up to 32 gensets operating in synchronization with load-dependent start/stop logic. -
Multi-Protocol Communication
Integrates seamlessly with SCADA, PLC, and cloud systems through multiple industrial protocols. -
Event & Data Logging
Tracks and records operational parameters, alarms, and controller actions for compliance and diagnostics. -
Custom Logic Programming
Configure with Woodward’s ToolKit software to match unique application needs. -
Marine-Ready Design
Certified for use in shipboard and offshore power applications with vibration and moisture resistance.
Frequently Asked Questions (FAQ)
-
What sets the 8440-1884 apart from other genset controllers?
It offers extended I/O, full grid paralleling, hybrid system support, and multi-protocol communication in a single unit. -
Can this controller synchronize multiple generators?
Yes, it supports synchronization of up to 32 generators in complex power systems. -
Does it support engine CAN protocols like J1939?
Absolutely. It natively supports J1939, CANopen, and other engine interface standards. -
Can it monitor fuel levels and oil pressure?
Yes, via analog inputs, it can read and monitor sensors for fuel, oil, temperature, and more. -
Is it suitable for marine environments?
Yes, it is certified by DNV, ABS, and other marine classification societies. -
Can I connect this controller to a SCADA system?
Yes, through Modbus TCP/RTU, IEC61850, and SNMP, it can be connected to SCADA/EMS systems. -
Is remote start and monitoring possible?
Yes, through Ethernet or GSM routers, remote monitoring, and control are fully supported. -
How is programming done?
Using Woodward’s ToolKit software, which supports logic editing, simulation, and parameter management. -
Does it provide breaker control and synchronization logic?
Yes, it includes built-in synchronizer logic and automatic breaker sequencing. -
What are the display options and user interface like?
It features a high-contrast graphical LCD with soft keys, LEDs, and multilingual menus.
Related Models (Same Series or Functionality)
| Model Number | Description | Key Feature |
|---|---|---|
| 8440-1800 | Standard Genset Controller | Robust standalone or paralleling control |
| 8440-2050 | Genset Controller with advanced networking | Dual CAN ports and extended I/O |
| 8440-1900 | Fast-acting paralleling controller | High-speed breaker sync |
| 8440-1885 | Hybrid-ready Genset Controller | Renewable and battery integration |
| 8440-1101 | Entry-level Genset Controller | Cost-effective with basic control functions |
| 8440-2085 | Genset controller with grid tie functionality | Real and reactive power export management |
Popular Woodward Models
| Model Number | Description | Application |
|---|---|---|
| 505XT | Steam turbine controller with advanced logic | Utility and process power systems |
| easYgen-3500XT | High-performance paralleling genset controller | Data centers, utilities, hybrid plants |
| 723PLUS | Engine control and actuator module | High-speed engine and gas turbine systems |
| Atlas II | Compressor and turbine automation platform | Oil & Gas, refining, and petrochemical |
| ProAct™ Digital Plus | Integrated actuator and fuel control system | Engines and turbines in industrial sectors |
| Flex500 | Modular automation controller | Industrial process and machine automation |
