Digital guide
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Woodward 8273-101
Product Overview
A microprocessor-based digital controller from the 2301E series, designed for engine speed regulation and generator load sharing. It is an enhanced digital replacement for the analog 2301A/2301D series, offering advanced control algorithms, programmable logic, and improved communication capabilities for modern power generation applications.
Detailed content
Technical Specifications
- Power Supply: 18–36 VDC, ≤600 mA power consumption
- Speed Input: 1–10 kHz magnetic pickup signal
- Actuator Output: 4–20 mA or 0–200 mA configurable current
- Analog Inputs: 2 channels (4–20 mA / 0–10 VDC configurable)
- Discrete Inputs: 8 channels (24 VDC logic level)
- Discrete Outputs: 4 relay outputs (250 VAC, 5 A)
- Communication: RS-232, RS-422 serial ports
- Operating Temperature: -40 °C to +70 °C
- Dimensions: 250 mm × 200 mm × 50 mm
- Weight: 2.1 kg
Functional Characteristics
- Digital PID speed control with isochronous/droop modes
- Advanced load sharing for parallel generator operation
- User-programmable logic for custom start/stop sequences
- Built-in overspeed, under-speed, and reverse power protection
- LED status indicators for power, fault, and control activity
- Software-configurable parameters for different engine types
- Rugged metal enclosure for industrial EMI and vibration resistance
Application Scenarios
Industrial generator sets, marine propulsion engines, gas turbine generators, combined heat and power (CHP) plants, and microgrid control systems。
