Woodward 2301A 9907-018

Product Name: Woodward 2301A Speed Controller (9907-018 Configured Version)

Product Introduction: The Woodward 2301A is a solid-state digital speed and load controller designed for prime mover applications. The 9907-018 suffix indicates a specific firmware/configuration variant. It replaces the legacy 2301 mechanical governor with full electronic control.

Category:
Description

Model Series: Woodward 2301 Series (Fuel/Speed Controllers)

Technical Specifications:

  • Control Type: Digital Electronic Speed/Load Control
  • Input Signals: Speed (Magnetic Pickup, 4-20mA, 0-5V), Load (4-20mA), Pressure (4-20mA)
  • Output Signals: Actuator drive (Pulse, 4-20mA, 0-10V)
  • Power Supply: 24 VDC or 120/240 VAC (model dependent)
  • Operating Temperature: -40°C to +85°C (-40°F to +185°F)
  • Enclosure RatingIP65 (NEMA 4X front panel)
  • Communication: RS-485 (Modbus RTU), Analog

Functional Features:

  • Droop Speed Control: 0% to 20% adjustable
  • Load Sharing: Isochronous and Droop modes
  • Built-in PID controller with auto-tuning
  • Fuel limit control (high/low)
  • Overspeed protection with adjustable trip point
  • Engine start/stop sequencing
  • Black start capability

Performance Parameters:

  • Speed Regulation: ±0.1% (Isochronous), ±0.5% (Droop)
  • Response Time: < 100 ms (speed change)
  • Actuator Output: 0-100% PWM or 4-20mA

Material Composition: Aluminum alloy enclosure, PCB with conformal coating, stainless steel terminal blocks

Applicable Industries: Diesel/Gas Turbine Gensets, Marine Propulsion, Pipeline Compression, Power Generation

Installation Requirements: Panel mount or DIN rail, 24VDC or 120/240VAC power, shielded cable for speed pickup, proper grounding

Usage Notes: Configure 9907-018 parameters via Woodward EASYgen-3500 software or front panel keypad. Verify speed pickup signal polarity before operation.

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