Model: 8273-1011 / 8273-1012 | 24VDC | Engine & Generator Control
Product Overview
The Woodward 2301E is a high-performance microprocessor-based controller engineered for precise speed regulation and load sharing of diesel, gas engines, and generator setsWoodward. Delivering industry-leading control accuracy and robust reliability, this advanced unit serves as a direct, backward-compatible replacement for legacy 2301A/D controllers, offering enhanced I/O, communication, and diagnostic capabilities for critical power generation applications.
Key Specifications
Supply Voltage: 18–36 VDC (Nominal 24VDC)
Power Consumption: < 20WWoodward
Speed Input: 100–24,950 Hz (90–32,000 rpm) @ 1.7–35 VacWoodward
Speed Regulation: ±0.25% (Isochronous), 0–10% adjustable (Droop)
Load Sharing Accuracy: ±1% of rated load
Operating Temp: -40°C to +70°C
Protection: IP54 (Front Panel)
Certifications: CE, ATEX, CSA, ABS, BV, CCS, DNV, LR
Core Features
Dual Operating Modes: Isochronous & Droop control for grid/island operation
Multi-Unit Load Sharing: Manages up to 32 parallel generator sets
Flexible Configuration: PC-programmable via Woodward Control AssistantWoodward
Comprehensive I/O: 8 Digital In, 4 Relay Out, 2 Analog In/Out, PT/CT inputs
Advanced Communication: RS-232, RS-422, Modbus RTU
Built-in Protection: Over-speed, fault logging, torque & MAP limitingWoodward
Hazardous Location Option: 8273-1012 (Zone 2, Ex ec IIC T3/T4)
Applications
Diesel & Gas Generator Sets
Marine Auxiliary Power Systems
Industrial Cogeneration Plants
Standby/Backup Power Units
Oil & Gas Engine Driven PumpsWoodward
Traction & Mobile Power Equipment
Why Choose Woodward 2301E?
Engineered for uncompromising performance in harsh environments, the 2301E ensures stable engine/generator operation, optimal load distribution, and extended equipment life. Its rugged construction, extensive certifications, and backward compatibility make it the preferred choice for system upgrades, retrofits, and new installations worldwide.
Woodward 2301E – Precision Control for Critical Power Applications
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