Description
WOODWARD
PART NO: 8440-1947 LS-521-5/P1
CONTROLLER
REV: C
The Woodward LS5-521 Controller (part number 8440-1947, revision C) is a dedicated marine control unit designed for integration within shipboard control and automation systems. As a product of Woodward — a globally recognised specialist in control solutions for marine and industrial applications — this controller is built to deliver reliable, precise process management in demanding maritime environments. Within the Marine Control System category, it serves as a core component for governing and coordinating operational functions that are critical to safe and efficient vessel operation.
Key Features
✓ Functions as a dedicated control unit within Woodward’s LS-series controller platform, providing process management and system coordination typical of marine automation applications.
✓ Specific electrical ratings, input/output configuration, and communication protocols are subject to confirmation based on the installed system — consult technical documentation for exact parameters.
✓ Designed for compatibility with Woodward LS-series control architectures; system integration with associated panels, sensors, and actuators depends on configuration and vessel-specific setup.
✓ Intended for installation in controlled onboard environments; exact mounting location, enclosure requirements, and environmental ratings are subject to the vessel’s system design and applicable standards.
✓ Revision C designation indicates a documented engineering revision level, relevant for procurement, repair, and like-for-like replacement to maintain system integrity.
Marine Applications
✓ Cargo vessels and bulk carriers utilising Woodward-based engine control or auxiliary automation systems requiring precise controller management.
✓ Offshore support vessels and platform supply vessels where reliable marine automation controllers are essential for continuous operational performance.
✓ Tankers and gas carriers incorporating Woodward LS-series control systems within engine room or cargo handling automation infrastructure.
✓ Passenger ferries and ro-ro vessels where integrated control systems demand dependable, OEM-specification components for system continuity.
✓ Naval auxiliaries and specialist workboats employing Woodward control platforms for propulsion management or auxiliary machinery control.
Why Marine Engineers Choose
Marine engineers specify Woodward LS-series controllers for their proven reliability in critical automation roles, the availability of OEM revision-matched parts for accurate replacement, and the confidence that comes from sourcing components that align precisely with the installed system’s documented configuration.
Ideal For
Suitable for vessel operators, ship managers, and marine procurement teams across commercial shipping, offshore, passenger, and specialist vessel sectors requiring a replacement or spare Woodward LS5-521 Controller for existing onboard control systems.
Technical Support
Technical support is available for the Woodward LS5-521 Controller, covering onboard installation guidance, system repair, and remote troubleshooting assistance. Enquiries relating to integration within existing control architectures are welcomed to ensure correct application of this component.




