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Product Description

Advanced Power Management and Control Overview

The 8440-1750 (Model: 8440-1750) is a highly versatile generator set controller and operator interface panel (OIP) within the Woodward easYgen-3200/3400 family. It serves as the primary intelligence for sophisticated power management systems, delivering comprehensive control, protection, and monitoring for standalone generators and complex multi-unit parallel configurations. The 8440-1750 (Part Number: 8440-1750) is engineered to manage the critical transition between basic engine governance and advanced power grid synchronization, ensuring seamless load sharing and system stability.

Detailed Technical Specifications

The 8440-1750 (8440-1750) provides a deterministic control framework with extensive I/O capabilities and communication versatility.

  • Manufacturer: Woodward

  • Model Number: 8440-1750

  • Series: easYgen-3000 Series (3200/3400)

  • Operating Voltage: 12/24 VDC (Continuous range: 8 V to 40 VDC)

  • Power Consumption: Maximum 14 W

  • Voltage Sensing: Generator and Busbar (Up to 480 VAC, 3-phase, configurable)

  • Current Sensing: 1A or 5A secondary CT inputs for precision monitoring

  • Measuring Frequency: 50/60 Hz (Wide sensing range: 40 Hz to 85 Hz)

  • Analog Inputs: FlexIn Technology (Supports resistive, 0/4–20 mA, and VDO senders)

  • Discrete Inputs/Outputs: Configurable for engine status and breaker control

  • Communication Interface: CAN bus (CANopen), RS-485, Modbus RTU

  • LCD Display: Backlit multi-lingual graphic display for real-time visualization

  • Protection Degree: IP65 (Front panel rating when flush mounted)

  • Operating Temperature: –20°C to +70°C

  • Dimensions: 273 mm x 203 mm x 36 mm

  • Weight: 1.8 kg

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