SA380
Datalogger for relay interlockings and level crossings.
The SA380 is a powerful yet user-friendly serial datalogger purpose-built for monitoring complex interlocking systems, particularly those based on relay logic.
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Event Capture Simplified
It captures the exact sequence of events during operations, helping teams quickly understand and resolve faults or incidents. With built-in network connectivity and automatic data uploads to the Centrix platform, engineers can view events graphically, set custom alerts, and compare data across systems, making safety and performance reviews faster, more precise, and more effective.
Built for reliability and ease of use, the SA380 comes as a compact, all-in-one unit that starts recording as soon as it’s powered on. On-site technicians can access data directly through a built-in touchscreen, while remote teams can view it online without extra tools. Its rugged design handles power outages smoothly, stores data safely, and fits easily into existing signalling cabinets. Whether used at a single-level crossing or as part of a large interlocking scheme, the SA380 helps reduce maintenance time, lower costs, and deliver better visibility across the network.
Features
Duplicated storage
Up to 3072 tightly synchronised channels
Capacity of 15 million events
The SA380 is also dual purpose. It's the natural solution for judicial event recording and logging of relay actions. You can read more about this here.
With over 3,000 SA380 units installed across the UK, we have unparalleled experience and understanding of event logging requirements.
The SA380 has successfully been in service for over 15 years, delivering reliable and accurate data for our customers. This system remains fully supported by our in-house embedded development team, and continues to be relevant and resilient.