Key Features

• Full‑function synchronization: automatic matching of frequency, phase and voltage (1% precision)

• Outputs dry‑contact raise/lower signals, compatible with Woodward 505/2301 governors and mainstream AVR regulators

• UL‑listed compact design, wide synchronization window for stable and reliable paralleling

• Built‑in surge protection and industrial noise filtering, anti‑interference for harsh power‑generation environments

• Supports manual/automatic synchronization modes, simple commissioning and parameter tuning

• Perfect compatibility with MicroNet, NetCon and DCS/PLC control systems

Technical Specifications

• Model: WOODWARD 8239‑002

• Type: DSM Small Digital Synchronizer (3‑parameter: Frequency+Phase+Voltage, 1% voltage tolerance)

• Power Supply: 24 VDC

• Voltage Matching Precision: 1%

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

• Applications: Generator automatic grid‑connection, prime mover parallel operation control