Condition:Used

Core Specifications

1. Model Identification

   • Part Number: 8440-1884

   • Revision: L (hardware/software version)

   • Series: EasyGen-2500 (5/P1 variant)

   • Type: Digital paralleling controller with integrated protection

2. Control & Protection Features

   • Engine Governing:

     • Isochronous/Droop speed control (±0.1% accuracy)

     • 15-step start/stop sequencing

   • Generator Protection:

     • 27/59 (under/over voltage)

     • 81O/81U (over/under frequency)

     • 32R (reverse power) & 46 (current unbalance)

   • Advanced Paralleling:

     • ≤0.5% load sharing imbalance

     • Closed transition transfer (<5ms break)

3. Technical Parameters

   • Voltage Inputs: 50-690V AC L-L (configurable PT ratios)

   • Current Inputs: 1A or 5A CTs (0.1% accuracy)

   • Frequency Range: 40-70Hz (±0.005Hz resolution)

   • Analog Outputs: 6x 4-20mA (actuator control)

4. Communication & I/O

   • Digital I/O:

     • 24 programmable inputs (24VDC sinking/sourcing)

     • 16 relay outputs (8A @ 30VDC)

   • Communication Ports:

     • Dual RS-485 (Modbus RTU)

     • CANbus J1939 & CANopen

     • Optional Ethernet (IEC 61850)

5. Power Supply

   • Operating Voltage: 18-36VDC (24V nominal)

   • Power Consumption: 30W max

   • Supercapacitor Backup: 168-hour settings retention

Hardware Features

• Display: 7″ sunlight-readable TFT (800×480) with capacitive multi-touch

• Enclosure: IP66-rated aluminum (NEMA 4X)

• Operating Temp: -40°C to +85°C (condensing)

• Certifications: UL 508, IEC 60255-26, DNV-GL CySec

Programming & Configuration

1. Configuration Tools:

   • Woodward Toolkit (v7.10+ required for Rev L)

   • Web-based EasyGen Connect interface

2. Key Parameters:

   • Load ramp rates (0.1-999 sec adjustable)

   • 50+ custom alarm setpoints

   • AI-powered predictive maintenance

Application Profiles

• Data Centers: Tier IV fault tolerance

• Marine: MIL-STD-1399 Section 300B compliance

• Oil/Gas: SIL3-certified safety functions

• Microgrids: 100% renewable integration