Woodward 2301E 8273-1011
Product Name: Woodward 2301E 8273-1011 Digital Load Sharing & Speed Controller
Product Introduction: An advanced, backward‑compatible upgrade to the 2301D series, featuring enhanced communication, fault logging, and PWM actuator drive capabilities for modern engine/generator systems.
Technical Specifications:
- Power Supply: 18–36 VDC, ≤20 W; max current 589 mA @18 V
Detailed content
- Actuator Output: 4–20 mA, 0–200 mA, or low‑current PWM (for L/F/P‑Series actuators)
- I/O: 2 configurable analog inputs, 8 discrete inputs, 4 relay outputs
- Communication: Separate RS‑232 & RS‑422 (9‑pin), Modbus RTU optional
- Operating Temp: −40°C to +70°C; Dimensions: 19″ rack‑mountable
- Compliance: CE, RoHS, UL 1998, Lloyd’s Register
Functional Features:
- Backward compatible with 2301D footprint/mountingWoodward
- Fault data logging (16 seconds at 10 ms intervals on shutdown)
- Additional status LEDs for power/RS‑422 communicationWoodward
- MAP limiter, torque limiter, and idle droop functions
- Automatic idle‑to‑rated speed switching
Application Scenarios:
- Modern diesel/gas generator sets (standalone/parallel)Woodward
- Engine‑driven pumps/compressors in oil/gas and industrial plants
- Upgrades of legacy 2301A/D control systemsWoodward
- Emergency standby power systems












