WOODWARD 8440-1935L Controller Module

WOODWARD 8440-1935L Controller Module (easYgen-3000 Series)

 

 

The Woodward 8440-1935L is a generator set controller module from the easYgen-3000 series, designed for automatic generator control, protection, and power management in single or multi-generator systems.

Basic Information

• Part Number: 8440-1935L
• Brand: Woodward
• Series: easYgen-3000
• Type: Generator Set Controller Module
• Function: Automatic control, monitoring, synchronization, and protection of gensets

Technical Specifications

• Power Supply: 12 / 24 VDC (wide operating range supported in system design)
• System Frequency: 50 / 60 Hz (grid monitoring & synchronization)
• Communication Interfaces:
  • CAN bus
  • RS-485 Modbus RTU
  • Service/diagnostic port (RS-232/USB via adapter)
• Control Functions:
  • Automatic start/stop
  • AMF (Automatic Mains Failure)
  • Load sharing
  • Synchronization control
• Inputs/Outputs:
  • Configurable digital inputs
  • Relay outputs for breaker control
  • Analog inputs (programmable)
• Mounting: Panel-mounted controller unit

Key Features

• Supports multi-generator parallel operation (up to 32 units in system architecture)
• Integrated load sharing and grid synchronization logic
• Built-in protection functions for engine and alternator
• Flexible configuration via Woodward software tools
• Real-time monitoring of voltage, current, frequency, and power factor
• Designed for industrial-grade reliability

Application Areas

• Diesel generator sets
• Gas generator systems
• Power plants
• Industrial backup power systems
• Data centers
• Hospitals and critical infrastructure
• Microgrid and distributed energy systems

Advantages

• High-level automation for generator control
• Stable operation in harsh industrial environments
• Flexible communication for SCADA integration
• Reduces need for external PLC control systems
• Strong protection and fault detection capability
• Widely used in global genset control applications

Precautions

• Requires correct configuration software for commissioning
• Must match CT/PT input specifications during installation
• Wiring must follow OEM electrical diagrams strictly
• Do not operate without proper grounding and protection circuits
• Firmware and hardware revision must be compatible in system setup