Mitsubishi Electric’s SSI system performs vital interlocking functions for fail-safe rail network signalling and control.

Features
- Interlocking logic data and processing software with SIL 4‐equivalent
- Certification of Mitsubishi legacy SSI projects
- Railway Technical Research Institute (RTRI)
- Easy Maintenance: Line replaceable, interchangeable and hot swappable
- No software installation required for maintenance on VIOU
- Mechanical key preventing installation error
Other Products
Rail Systems for Safe Comfortable and Efficient Operation
Services
Providing a comprehensive rangeof support—from onsite maintenance to handover-related services.
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