Description
The Woodward 8280-207 is a high-voltage digital speed control system engineered specifically for reciprocating engines. Designed to provide precise fuel and speed management, it ensures reliable performance, stability, and precise governance for complex industrial reciprocating engine applications.
📋 Technical Specifications
- 🌍 Origin Country: United States
- ⚖️ Weight: Approximately 1.5 kg (3.3 lbs)
- 📐 Dimensions: Standard compact 723-style chassis (approx. 203 mm x 152 mm x 64 mm)
- ⚡ Operating Voltage: High Voltage AC/DC power supply variant (typically 88–264 VAC or 90–150 VDC)
- 🔌 Power Consumption: Max 25 W
- 🌡️ -40°C to +70°C
- 🖥️ Display Type: External programming/monitoring via PC software or handheld programmer
- 🔌 Communication Ports: RS-232 / RS-485 serial communication ports
- 🛡️ Enclosure Protection: Rugged chassis / IP20 internal cabinet mount
- 🔄 Application Support: Reciprocating engines, industrial gas/diesel engines, and power generation drives
📖 Operating Instructions
- Power Verification: Ensure the high-voltage power supply matches the rated AC/DC input range and verify proper grounding before energizing the unit.
- Sensor & Wiring Connections: Connect speed sensors (such as magnetic pickups), actuator command lines, discrete I/O, and serial communication cables to the designated terminal blocks according to the engine wiring diagram.
- Software Configuration: Connect a PC running Woodward’s service software to the serial port to configure engine dynamics, speed ranges, and control parameters tailored for reciprocating engines.
- Operation & Monitoring: Initiate engine startup, verify governor response across the operating speed range, and monitor performance parameters via the connected software interface.
❓ Frequently Asked Questions (Q&A)
- Q: What is the primary application of the Woodward 8280-207?
- A: It is designed as a high-voltage digital speed control system tailored specifically for industrial reciprocating engines.
- Q: What power supply range does this high-voltage model require?
- A: It typically operates on a high-voltage AC/DC power supply range, such as 88–264 VAC or 90–150 VDC.
- Q: How is the controller configured?
- A: It is programmed and configured using Woodward service software via its built-in serial communication ports.

