Description
The Woodward LS-511 serves as a robust back-panel mounted controller specifically engineered for advanced synchronization and protection in power management systems. As a key component of the Woodward LS-5 Series, this unit provides precise control over mains and bus-tie breakers, ensuring reliable performance in both industrial and marine applications. Its design prioritizes seamless integration and operational safety in high-demand environments.
Product Specifications
- Mounting Style: Back Panel / DIN Rail
- Housing Material: Powder-Coated Aluminum
- Communication Interface: CANbus (for easYgen connection), RS-485 (Modbus)
- Protection Functions: Phase Shift, ROCOF (df/dt), Under/Over Voltage, Under/Over Frequency
- Operating Temperature: -20 °C to +70 °C
- Dimensions: 220 mm × 170 mm × 65 mm (approximate)
- Weight: 1.1 kg
- Country of Origin: Germany
Frequently Asked Questions
💡 What is the primary difference between the LS-511 and the LS-521? The LS-511 is designed for internal cabinet mounting with a rugged, display-less aluminum housing. In contrast, the LS-521 is designed for front-door mounting and includes a graphical LCD interface for local operation and monitoring.
🛠 Can the LS-511 operate independently without an easYgen controller? Yes, the unit features a “Stand alone” mode. This allows it to function as a fully autonomous synchronizer and protection relay for applications that do not utilize the Woodward easYgen-3400XT or 3500XT series.
⚡ How does the unit handle communication within a switchgear system? It utilizes a high-speed CANbus interface to exchange data directly with other Woodward controllers, which significantly reduces the need for complex hard-wiring while improving real-time synchronization accuracy.
🔋 Is the LS-511 suitable for marine environments? The unit is widely utilized in maritime power management. Its robust construction is designed to withstand typical industrial vibrations, though specific installations should always be verified against the relevant marine certification requirements for the vessel type.
Recommended Woodward LS-5 Series Models
- LS-511 (8440-2152) – 1CB Back Panel
- LS-521 (8440-2150) – 1CB Front Panel
- LS-512 (8440-2153) – 2CB Back Panel
- LS-522 (8440-2151) – 2CB Front Panel
- LS-511-1/P1 (V2)
- LS-511-5/P1 (V2)
- LS-521-1/P1 (V2)
- LS-521-5/P1 (V2)
- LS-512-1 (V2)
- LS-522-1 (V2)
