Woodward 2301E 8273-1011

Product Name: Woodward 2301E Electronic Speed/Load Controller (8273-1011 Configured Version)

Product Introduction: The Woodward 2301E is an advanced electronic controller for engine speed and load management. The 8273-1011 is a specific firmware configuration variant. It offers enhanced communication capabilities compared to the 2301A, with Modbus TCP/IP support.

Category:
Description

Model Series: Woodward 2301E Series

Technical Specifications:

  • Control Type: Digital Electronic Speed/Load Control with Modbus TCP/IP
  • Input Signals: Speed (MPU, 4-20mA), Load (4-20mA), Pressure (4-20mA), Switch Inputs (x8)
  • Output Signals: Actuator (Pulse, 4-20mA, 0-10V), Relay Outputs (x4)
  • Power Supply24 VDC (primary), 120/240 VAC (optional)
  • Communication: Modbus TCP/IP (Ethernet), RS-485 (Modbus RTU), Analog
  • Operating Temperature: -40°C to +85°C
  • Enclosure: IP65, NEMA 4X
  • Display: Front panel LCD with 4-button navigation

Functional Features:

  • Isochronous & Droop speed control with seamless transfer
  • Load sharing (up to 16 units parallel)
  • Engine protection: Overspeed, underspeed, low oil pressure, high coolant temp
  • Black start & auto-start sequencing
  • Data logging with 1000+ event records
  • Web server for remote monitoring via browser

Performance Parameters:

  • Speed Accuracy: ±0.05% (Isochronous)
  • Load Accuracy: ±1% of setpoint
  • Actuator Drive: 0-100% with 0.1% resolution
  • Communication Update Rate: 100 ms (Modbus TCP/IP)

Material Composition: Die-cast aluminum housing, conformal-coated PCB, gold-plated contacts

Applicable Industries: Power Generation, Marine, Oil & Gas, Mining, Industrial Gensets

Installation Requirements: DIN rail or panel mount, Ethernet cable (Cat5e+), 24VDC power, shielded speed pickup cable, proper earthing

Usage Notes: 8273-1011 firmware includes specific gas engine parameters. Use Woodward EASYgen Control software for configuration. Set communication timeout to 3 seconds minimum.

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