Condition:New – Open box

Key Specifications

1. Model Identification

   • Part Number: 9907-018

   • Revision: C (hardware/software version)

   • Series: 2301A Digital Control

   • Type: Load Sharing & Speed Regulation

2. Control Functions

   • Speed Control:

     • Isochronous (0.1% steady-state accuracy)

     • Droop (0-10% adjustable)

   • Load Sharing:

     • kW/kVAR proportional balancing

     • 32-unit paralleling capacity

   • Protections:

     • Overspeed (110% trip)

     • Load rejection compensation

3. Technical Parameters

   • Speed Input: Magnetic pickup (50-500Ω)

     • Frequency Range: 1Hz-12kHz

   • Analog Outputs: 2x 4-20mA (actuator control)

   • Load Sharing: 3-wire current balance system

4. Communication & I/O

   • Digital I/O:

     • 8 configurable inputs (24VDC)

     • 6 relay outputs (5A @ 30VDC)

   • Communication Ports:

     • RS-485 (Modbus RTU)

     • CANbus (J1939 optional)

5. Power Supply

   • Operating Voltage: 18-32VDC (24V nominal)

   • Power Consumption: 15W max

   • Supercapacitor Backup: 72-hour settings retention

Hardware Features

• Display: Dual-line LCD (16-character)

• Enclosure: NEMA 4X (IP66)

• Operating Temp: -40°C to +85°C

• Certifications: UL 508, API 670, IEC 60068

Programming & Configuration

1. Configuration Tools:

   • ProAct or Toolkit software

   • Front-panel pushbutton interface

2. Key Parameters:

   • PID Gains (P=0.1-1000%, I=0.01-100s, D=0-25s)

   • Load gain adjustment (0.1-10.0)

Typical Applications

• Industrial Turbines:

  • Steam/Gas turbine control

  • Compressor drives

• Power Generation:

  • Multi-gen paralleling

  • Island grid operation

• Marine:

  • Diesel-electric propulsion