Description
Key Technical Specifications
| Parameter | Specification |
|---|---|
| Product model | 8440-2050F |
| Manufacturer | Woodward |
| Product family | easYgen-3000 |
| Base part number | 8440-2050 |
| Controller model | easYgen-3200 |
| Package | P1, subject to nameplate confirmation |
| Product type | Generator set controller |
| Current transformer inputs | 5 A |
| Auxiliary supply | 12/24 VDC |
| Permissible supply range | 8–40 VDC |
| Operating temperature | -20 to +70 °C |
| Storage temperature | -30 to +80 °C |
| Display | 5.7-inch color LCD with soft keys |
| Voltage measurement | Generator, mains, and busbar |
| Current measurement | Generator and mains/ground current |
| Communication interfaces | CAN, RS-232, RS-485 |
| Supported protocols | CANopen, J1939, Modbus RTU |
| Analog inputs | 3 configurable inputs |
| Analog outputs | 2 configurable outputs |
| Discrete outputs | Up to 12 configurable outputs |
| Mounting | Front-panel flush mounting |
| Front protection | IP66 with screw fastening; IP54 with clamp fastening |
| Rear protection | IP20 |
Specifications above are based on Woodward’s easYgen-3100/3200 product specification. The 5 A CT and front-panel display configuration is associated with base part number 8440-2050. Confirm the F suffix and package revision on the physical unit.
8440-2050F
Product Introduction
The Woodward 8440-2050F easYgen-3200-5 is a digital generator set controller used for engine-generator monitoring, synchronization, and power management. Its control functions include automatic mains failure operation, standby operation, generator paralleling, load sharing, and import/export control. The 5 A CT input configuration is intended for current transformers with a matching secondary rating, while the integrated color display provides local operating and configuration access.
The easYgen-3200 platform supports single-unit and multiple-unit generator systems, including networked installations with automatic sequencing for up to 32 gensets. Exact functionality depends on the installed package and application configuration.
Application Scenarios & Field Pitfalls
In a generator plant, the controller must measure generator and mains electrical conditions, evaluate engine status, and coordinate breaker operation. Incorrect CT ratios, voltage-sensing connections, or synchronization settings can produce misleading measurements or unsafe breaker commands. Replacement work should begin with the existing wiring diagrams and configuration files, not simply the controller’s external dimensions.
Typical application areas
- Standby generator systems: Automatic mains failure detection, generator starting, and transfer control.
- Industrial power plants: Synchronization and parallel operation of multiple generator sets.
- Cogeneration systems: Generator load management and import/export control at the utility connection.
- Distributed generation: Load sharing, load-dependent start/stop, and coordinated operation of several gensets.
Field pitfalls
1. CT secondary rating must match. The 8440-2050 configuration is specified for 5 A CT inputs. Do not substitute a 1 A CT configuration without checking the controller model and measurement wiring. Verify CT polarity, phase assignment, and ratio before energizing the system.
2. Voltage sensing and phase sequence require careful verification. Confirm generator, mains, and busbar voltage connections, nominal voltage settings, phase rotation, and transformer ratios. Incorrect phase information can interfere with synchronization and breaker control.
3. Communication protocol selection is configuration-dependent. The platform supports CANopen, J1939, and Modbus RTU, but the physical interface and protocol settings must match the connected engine ECU, PLC, or supervisory system. Do not assume Ethernet/IP or PROFINET support from the model number.
4. Preserve the original application settings. Record breaker logic, protection thresholds, load-sharing parameters, engine interface settings, and event history before replacing the controller. Test synchronization, load transfer, and protective trips under an approved commissioning procedure.
Related Products
- 8440-2049 — easYgen-3200 configuration with 1 A CT inputs and front-panel display.
- 8440-2051 — easYgen-3200 package with 1 A CT inputs and a different package configuration.
- 8440-2052 — easYgen-3200 package with 5 A CT inputs and a different package configuration.
- 8440-2055 — easYgen-3100 configuration with 1 A CT inputs and cabinet-back mounting without an integrated display.
- 8440-2054 — easYgen-3100 configuration with 5 A CT inputs and cabinet-back mounting without an integrated display.
- 8440-2056 — easYgen-3100 cabinet-mount configuration with 5 A CT inputs and a different package designation.
- RP-3000 — Remote panel for easYgen controller visualization and operation.
- IKD1 — Discrete and analog I/O expansion board for compatible easYgen installations.
The model distinctions and related accessories are listed in Woodward’s easYgen-3100/3200 specification. These part numbers are not interchangeable solely because they belong to the same controller family.
Procurement note: For a replacement request, provide the complete 8440-2050F label, hardware revision, serial number, CT secondary rating, and a record of the existing configuration. Woodward also provides a product-history lookup using the product label and serial number, which can help establish revision and service information.
