Description
The Woodward 8280-1109 is a specialized Series 723PLUS marine digital controller engineered for two-engine mechanical torque sharing using LonWorks communication. It features integral load sharing, soft loading and unloading, automatic breaker opening, and robust multi-protocol communication, making it an ideal solution for precise and synchronized marine propulsion management.
📋 Technical Specifications
- 🌍 Origin Country: United States
- ⚖️ Weight: Approximately 1.4 kg (3.1 lbs)
- 📐 Dimensions: Standard compact 723-style chassis (approx. 203 mm x 152 mm x 64 mm)
- ⚡ Operating Voltage: Standard low-voltage DC power supply (18–32 VDC)
- 🔌 Power Consumption: Max 25 W
- 🌡️ Operating Temperature: Up to 70°C (158°F)
- 🖥️ Display Type: External programming/monitoring via PC software or handheld programmer
- 🔌 Communication Ports: 2 serial ports supporting Modbus and Servlink protocols, plus LonWorks network interface
- 🛡️ Enclosure Protection: Rugged chassis / IP20 internal cabinet mount
- 🔄 Certifications & Compliance: CSA Certified and CE Compliant
📖 Operating Instructions
- Power Verification: Ensure the incoming 18–32 VDC power source is properly connected with correct polarity and grounding before energizing the controller.
- System Wiring: Connect speed sensors, actuator command lines, LonWorks network cables for torque sharing, breaker control lines, and serial communication wires to the designated terminal blocks according to the application schematic.
- Configuration: Connect a PC running Woodward’s service software to the serial port to configure engine parameters, torque-sharing dynamics, and soft loading/unloading profiles.
- Operation & Monitoring: Initiate engine startup, engage the torque-sharing and synchronization loops via the LonWorks network, and monitor system performance and breaker status through the communication interface.
❓ Frequently Asked Questions (Q&A)
- Q: What is the primary function of the Woodward 8280-1109?
- A: It provides digital control and two-engine mechanical torque sharing for marine applications using LonWorks technology.
- Q: What advanced control features are built into this model?
- A: It features integral load sharing, soft loading and unloading, and automated breaker opening functions.
- Q: What communication protocols and certifications does it support?
- A: It includes two serial ports supporting Modbus and Servlink protocols, a LonWorks network connection, and holds CSA Certification alongside CE Compliance.

