Description
The Woodward 8280-413 is a high-voltage programmable digital controller equipped with built-in DSLC (Digital Synchronizer and Load Control) compatibilities. Designed for demanding industrial prime mover applications, it combines precise speed control, robust load-sharing coordination, and a comprehensive set of analog and discrete I/O channels.
📋 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 DC power supply rated for 90–150 VDC (125 VDC nominal)
- 🔌 Power Consumption: Max 25 W
- 🌡️ Operating Temperature: -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
- 🔄 I/O & Compatibility: 4 Analog Inputs, 3 Analog Outputs, 8 Discrete Inputs, 3 Discrete Outputs, plus DSLC load-sharing compatibility
📖 Operating Instructions
- Power Verification: Ensure that the high-voltage DC power supply matching the 90–150 VDC (125 VDC nominal) range is correctly connected with proper polarity and grounding before energizing.
- System Wiring: Terminate speed sensors, actuator command lines, DSLC network links, and all four analog inputs, three analog outputs, eight discrete inputs, and three discrete outputs securely to the rear terminal blocks according to the application schematic.
- Software Configuration: Connect a PC running Woodward’s service software to the serial port to program control loops, configure I/O parameters, and set up DSLC load-sharing coordination.
- Operation & Monitoring: Initiate system startup, engage synchronization and load-sharing loops, and monitor real-time operating metrics and status through the connected software interface.
❓ Frequently Asked Questions (Q&A)
- Q: What power supply rating does the Woodward 8280-413 feature?
- A: It contains a high-voltage power supply rated for 90 to 150 VDC, with a 125 VDC nominal rating.
- Q: Does this controller support load sharing?
- A: Yes, it features built-in DSLC (Digital Synchronizer and Load Control) compatibilities for seamless load-sharing integration.
- Q: What is the I/O configuration of this digital controller?
- A: It is equipped with 4 analog inputs, 3 analog outputs, 8 discrete inputs, and 3 discrete outputs.

