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The Woodward 8280-501, also cataloged as the 8280-501 Digital Generator Controller, operates as a dedicated hardware component for speed control, load sharing, and engine-driven generator protection within industrial power generation...
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The Woodward 8280-501, also cataloged as the 8280-501 Digital Generator Controller, operates as a dedicated hardware component for speed control, load sharing, and engine-driven generator protection within industrial power generation platforms.
| Parameter | Specification |
|---|---|
| Model | 8280-501 |
| Brand | Woodward |
| Origin | USA |
| Weight | 2.2 kg |
| Dimensions | 26 x 18 x 6 cm |
| Operating Temp | -40 deg C to +70 deg C |
| Power Consumption | 24 VDC nominal |
| Communication Interfaces | RS-232, RS-485, Modbus RTU |
| Digital Inputs | 12 configurable channels |
| Digital Outputs | 8 relay outputs |
| Analog Inputs | 4 channels (0-10 V or 4-20 mA) |
| Analog Outputs | 2 channels (0-10 V or 4-20 mA) |
| User Interface | Integrated LCD with keypad |
| Protection Rating | IP20 |
| Mounting Type | Panel or rack mount |
Operating on a nominal 24 VDC auxiliary power line, the 8280-501 executes real-time governor and voltage regulation algorithms via 4 analog input channels (0-10 V or 4-20 mA) and 12 configurable digital inputs. Internal board components optimize thermal heat sink dissipation profiles across the full -40 deg C to +70 deg C operating range during continuous load-sharing cycles. Dual 0-10 V / 4-20 mA analog outputs and 8 relay outputs deliver low-latency control outputs to preserve rapid actuator loop feedback response during dynamic speed and load transients.
Q: What power supply voltage is required for the Woodward 8280-501 controller?
A: The module operates on a nominal 24 VDC power supply input.
Q: What communication protocols and physical interfaces are built into the unit?
A: The controller features integrated RS-232 and RS-485 serial communication ports supporting native Modbus RTU protocol execution.
Q: What I/O density is provided on the terminal blocks of the 8280-501 module?
A: The unit incorporates 12 configurable digital inputs, 8 relay digital outputs, 4 analog inputs (0-10 V or 4-20 mA), and 2 analog outputs (0-10 V or 4-20 mA).
