Description
The Woodward 8280-465 is a specialized programmable digital controller engineered for advanced prime mover applications requiring torsional filtering. Equipped with proper internal circuitry and connections for load-sharing systems, it supports dual magnetic pickups (MPUs) or proximity switches and features a comprehensive complement of analog and discrete I/O channels.
📋 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: -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 & Features: 4 Analog Inputs, 3 Analog Outputs, 8 Discrete Inputs, 3 Discrete Outputs, dual MPU/proximity switch speed inputs with torsional filtering, and load-sharing circuitry
📖 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 dual speed sensors configured for torsional filtering, actuator command lines, load-sharing network links, and all four analog inputs, three analog outputs, eight discrete inputs, and three discrete outputs securely to the 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 torsional filtering parameters, and set up load-sharing coordination.
- Operation & Monitoring: Initiate system startup, verify sensor inputs and output responses, and monitor real-time operating metrics and load-sharing performance through the connected software interface.
❓ Frequently Asked Questions (Q&A)
- Q: What specialized speed-sensing capability does the Woodward 8280-465 include?
- A: It can be programmed to suit applications requiring torsional filtering using two magnetic pickups or proximity switches.
- Q: Can this controller be integrated into load-sharing systems?
- A: Yes, it contains the proper circuitry and connections required for seamless operation in load-sharing systems.
- Q: What is the I/O configuration of this controller?
- A: It features 4 analog inputs, 3 analog outputs, 8 discrete inputs, and 3 discrete outputs.
