Woodward 8440-2177 LS-5 Series Master Load and Synchronization Controller
Product Name: Woodward 8440-2177 LS-5 Series Master Load and Synchronization Controller
Product Description: A master controller within the LS-5 V2 series, responsible for coordinating synchronization, load sharing, and breaker management across multi-generator bus systems. It acts as the central hub for power distribution, ensuring stable and efficient operation of complex power networks.
Detailed content
Technical Specifications:
- Supply Voltage: 12/24 VDC (8 to 40 VDC)
- CT Inputs: 1 A nominal (3-phase 4-wire compatible)
- Communication: CAN bus, RS-485
- Mounting: Back-panel DIN-rail mount (LS-511)
- Operating Temperature: -25°C to +70°C
Functional Features:
- Segment-based load sharing for up to 32 bus segments
- Phase match or slip-frequency synchronization with voltage matching
- Full protection suite compliant with German grid code VDE-0126-1-1
- Breaker open/close failure detection and alarm
- Mains decoupling test mode for system validation
- 300-event event log with battery-backed RTC
- Standalone operation without easYgen controllers
Applications:
- Utility grid tie-in and distribution
- Industrial microgrids with multiple feeders
- Large-scale data center power distribution
- Hospital and healthcare facility critical power
- Multi-generator shipboard power systems












