8440-1546
May 26, 2026

8440-1546

Woodward 8440‑1546 is the easYgen‑2500‑5‑P1 digital genset controller, a member of the Woodward easYgen‑2000 series. It is a panel‑mount power management unit without front‑panel display, used for single‑set control, multi‑genset island‑mode parallel operation and basic grid‑connection control. It integrates speed/voltage regulation, real‑kW load sharing, automatic synchronization and full‑range protection, widely used in industrial power stations, marine power, oil‑gas backup power and distributed energy systems.

Description

Core Functions

  1. Supports single‑unit operation and parallel control of up to 16 gensets in island mode, with high‑precision real‑kW load balancing.

  2. Automatic synchronization, soft load/unload, open‑transition breaker control, bumpless transfer.

  3. Complete protection functions: over‑voltage, under‑voltage, overload, reverse power, overspeed, phase imbalance, engine temperature/oil‑pressure protection.

  4. Interfaces: Modbus‑RTU, CANopen, J1939; supports remote monitoring and parameter setting via easYgen configuration software.

  5. P1 version: core control unit without local display, suitable for cabinet‑mount installation with remote HMI.

Electrical Specifications

  • Power Supply: 12/24 VDC wide‑range input (8–40 VDC)

  • Voltage Measurement: 120–480 VAC, max 600 VAC, 40–85 Hz

  • Current Input: 5 A AC

  • Operating Temperature: −20 ℃ ~ +70 ℃

  • Protection Grade: Front IP65, Rear IP20

  • Certifications: CE, UL, DNV‑GL

Environmental & Mechanical Features

  • Mounting: Panel‑mount industrial installation

  • Enclosure: Rugged metal housing, shock‑resistant, vibration‑proof

  • Compact structure for cabinet integration

Typical Applications

  • Multi‑genset parallel control for industrial and emergency power stations

  • Marine auxiliary genset power management

  • Oil‑gas field backup power control

  • Off‑grid micro‑grid and distributed generation control


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