Skip to content

Redundant Subway Lighting Control System Designed with Dual W5500

Redundant Subway Lighting Control System Designed with Dual W5500

Alan

Published April 20, 2026

Original author: JKAOriginal source (new tab)

Redundant Subway Lighting Control System Designed with Dual W5500

Project description

Overview JKA is a specialist in railway vehicle LED lighting, supplying lighting products for railway applications including passenger room lamps, head lamps, reading lamps, and controllers. In this project, JKA designed a subway interior lighting control system using WIZnet’s W5500 to achieve stable Ethernet communication for onboard lighting control. A key feature of this design is its redundant dual-line Ethernet architecture. Although the product uses a single RJ-45 connector, it is internally configured to operate with two W5500 devices through a switching component. Under normal…

Keep reading with a free account

Guests can read 15 projects per visit. Log in or create a free account to read the full description, open the documents and join the comments.

Similar projects you might like