Key Features

• Full three‑parameter synchronization: automatic matching of frequency, phase and voltage with high‑precision regulation

• Dual independent serial ports: RS‑232 and RS‑422 for parameter configuration, monitoring and data communication

• Supports low‑current PWM output and discrete contact outputs, adaptable to analog/digital governor interfaces

• Built‑in self‑diagnosis for signal faults, synchronization failure and abnormal conditions with relay alarm outputs

• Class 1 Division hazardous area certification, industrial‑grade anti‑EMI, anti‑vibration and surge‑protection design

• Compatible with mainstream speed controllers and automatic voltage regulators for seamless system integration

Technical Specifications

• Model: WOODWARD 8239‑005

• Type: Microprocessor‑Based DSM Digital Synchronizer

• Power Supply: 24 VDC

• Communication: RS‑232, RS‑422

• Operating Temperature: −40 °C ~ +70 °C

• Applications: Generator automatic synchronization, multi‑unit parallel grid‑connection, turbine/engine power generation control