Description
The Woodward 723PLUS analog load-sharing controller, model 8280-414, is a low-voltage digital controller equipped with built-in analog load-sharing capabilities. It features a versatile power supply rating of 18-40 Vdc (24 or 32 Vdc nominal) and supports system expansion through LinkNet nodes, enabling the integration of thermocouples, RTDs, analog, and discrete type I/O.
📋 Product Parameters & Datasheet
- Dimensions: 254 mm x 178 mm x 64 mm
- Weight: Approximately 2.95 kg
- Country of Origin: United States
- Power Supply: 18 to 40 Vdc (24 or 32 Vdc nominal)
- Operating Temperature: Up to 70°C (158°F)
- Communication Interfaces: Serial communication port for PC configuration and LinkNet node expansion
- Discrete Inputs: Configurable discrete inputs for control and monitoring commands
- Discrete Outputs: Relay driver outputs for alarm signaling and auxiliary control
- Expansion Support: LinkNet nodes for thermocouples, RTD, analog, and discrete I/O
- Enclosure Protection: Metal chassis with IP20 rating
⚙️ Product Operation Instructions
- Power Connection: Connect the 18-40 Vdc power source to the designated input terminals, verifying correct polarity and secure grounding.
- Sensor & LinkNet Wiring: Connect speed sensors, analog load-sharing lines, and expansion LinkNet nodes for thermocouples, RTDs, and additional I/O to their respective terminal blocks.
- Configuration: Connect a PC running Woodward configuration software via the serial port to program control logic, load-sharing parameters, and configure the LinkNet expansion modules.
- Startup & Monitoring: Energize the controller, perform pre-start diagnostics, initiate system operation, and monitor engine or generator performance using the connected service tool.
❓ Frequently Asked Questions (Q&A)
- Q: What is the power supply rating for the Woodward model 8280-414?
- A: It features a low-voltage power supply rating of 18-40 Vdc, with 24 or 32 Vdc nominal.
- Q: How can the I/O capacity of this 723PLUS controller be expanded?
- A: It can be expanded through external LinkNet nodes that accommodate thermocouples, RTDs, analog, and discrete type I/O.
- Q: Does this model include analog load-sharing capabilities?
- A: Yes, it is specifically designed as an analog load-sharing model within the 723PLUS series.

