WARTSILA LDU-20

Product Overview

The WARTSILA LDU-20 Local Display Unit is a marine engine local display and control module engineered for Wärtsilä marine engine safety and monitoring systems, designed in accordance with DNV marine certification and IEC 60945 marine EMC standards. Built for engine operating parameter visualization, local engine command input & machinery alarm indication, this rugged marine module withstands engine room high temperature, salt mist and continuous mechanical vibration, delivers stable continuous operation, and provides on-site monitoring and local control for Wärtsilä marine main engines and auxiliary generator engines.

Featuring high brightness LCD display, waterproof membrane keypad & isolated serial communication interface. Both engine side panel mounting and local console installation are supported, adapting to limited installation space inside vessel engine rooms and machinery compartments. The modular assembly allows separate replacement of LDU-20 module without full engine control system shutdown, greatly reducing equipment downtime for service. Equipped with multi-level alarm LED indicators, event history storage & conformal coated circuit board, mature hardware structure prevents signal interference and guarantees reliable on-site engine supervision during continuous duty.

For dependable engine operating parameter visualization, local engine command input & machinery alarm indication, this Wärtsilä LDU-20 receives real-time engine data from the main control unit and enables operators to check speed, temperature, pressure and set local control commands directly at the engine site. Reliable engine operating parameter visualization, local engine command input & machinery alarm indication, premium marine grade electronic components provide excellent humidity and corrosion resistance, extending service life in harsh ship engine room working environments. Practical multi-level alarm LED indicators, event history storage & conformal coated circuit board, stable data transmission lowers reading deviation during long-hour operation, ensuring clear local monitoring under heavy engine vibration conditions.

During continuous engine operating parameter visualization, local engine command input & machinery alarm indication, this LDU-20 local display unit is fully compatible with Wärtsilä marine engine control and safety platforms. Stable engine operating parameter visualization, local engine command input & machinery alarm indication, mature Wärtsilä marine engine control technology with easy spare parts replacement and convenient after-sales maintenance. Robust multi-level alarm LED indicators, event history storage & conformal coated circuit board, simplifies engine side layout and reduces installation workload for marine vessel engine retrofitting and machinery control system overhaul projects.

Technical Specifications

Brand: WARTSILA Model: LDU-20 Product Type: Marine Engine Local Display Unit Mounting: Engine local panel mount Power Supply: 24V DC Display: High brightness LCD Operation: Waterproof membrane keypad Communication: Isolated serial bus Certification: DNV marine approved Protection: Salt mist resistance, vibration resistance, temperature fluctuation resistance, EMC anti-interference Application Field: Marine vessel engine room, Wärtsilä main engine, auxiliary genset engine monitoring and local control

Key Features

Designed for engine operating parameter visualization, local engine command input & machinery alarm indication, local display unit for Wärtsilä marine engine on-site monitoring application. Adopts high brightness LCD display, waterproof membrane keypad & isolated serial communication interface, panel installation simplifies layout and reduces wiring work. Equipped with multi-level alarm LED indicators, event history storage & conformal coated circuit board, panel mounting adapts limited engine room installation space. Modular structure allows separate LDU-20 module replacement without full engine control system shutdown, cutting downtime. Premium rugged marine electronic components resist high temperature and vibration, stable performance under variable vessel engine room site conditions and long-hour operation. Spare local display unit for retrofitting and overhaul of WARTSILA marine engine monitoring and safety control systems.

Application Scope

‑ Engine local monitoring unit: local display unit performing engine operating parameter visualization, local engine command input & machinery alarm indication, provides on-site data check and local operation for marine diesel engines. ‑ Compact engine panel installation: high brightness LCD display, waterproof membrane keypad & isolated serial communication interface, local panel design saves space and eases field engine room instrument layout. ‑ Low-maintenance continuous operation: multi-level alarm LED indicators, event history storage & conformal coated circuit board, module replacement without dismantling the whole engine control assembly. ‑ Spare-part maintenance: replacement local display unit for overhaul and hardware renewal of WARTSILA marine engine monitoring systems.

Package & Delivery

Each WARTSILA LDU-20 Local Display Unit is packed with anti-static wrapping and shockproof export carton for marine automation spare parts shipment. Complete delivery includes LDU-20 local display unit main module; installation manual and maintenance guide are provided for reference. Matching terminal blocks, communication cables and mounting accessories are available as optional spare parts.