Woodward 8440-1797 Digital Governor Controller
- Product Code: 8440-1797
- Availability: In Stock
Woodward 8440-1797
Digital Governor Controller
Product Overview
The Woodward 8440-1797 is a high-performance digital governor controller designed for precise speed and load control of diesel, gas, and dual-fuel engines in power generation and industrial applications. This advanced controller combines robust hardware with sophisticated control algorithms to maintain stable operation under varying load conditions, ensuring optimal performance, fuel efficiency, and emissions compliance. Its flexible configuration makes it suitable for both simple and complex engine control systems.
Key Features
- • Precise speed regulation (±0.25% of rated speed) and load sharing
- • Support for multiple fuel types (diesel, natural gas, biogas, dual-fuel)
- • Integrated protection functions (overspeed, underfrequency, etc.)
- • Flexible communication options for system integration
- • User-friendly configuration via software or front panel
- • Rugged design for harsh industrial environments
Technical Specifications
| Parameter | Details |
|---|---|
| Speed Control Range | 50-3000 RPM (configurable) |
| Power Supply | 18-32V DC, 110/220V AC optional |
| Communication Interfaces | RS-485 (Modbus RTU), Ethernet (Modbus TCP/IP optional) |
| Analog Inputs/Outputs | 8 configurable analog inputs, 4 analog outputs (4-20mA) |
| Operating Temperature | -40°C to +70°C (-40°F to +158°F) |
| Enclosure Rating | IP65 (front panel), NEMA 4X optional |
Typical Applications
- Standby and prime power generator sets
- CHP (Combined Heat and Power) systems
- Marine auxiliary engines
- Industrial diesel and gas engines
- Oil and gas field power systems
- Microgrid and distributed generation systems