Safety control unit (SCU)
o you own old rolling stock and want to upgrade them, but the control technology was discontinued by the manufacturer or is no longer available? D
o you want to upgrade your vehicles with additional functions and are looking for a certified safety control unit, including software?I
s a suitable fall-back solution or a monitoring system for highly safety-related functions still unavailable? AAIT
has designed a universal safety control unit for recurring tasks in the railway vehicle.
The programmable controller is certified up to SIL 3 in accordance with IEC 61508. Numerous typical railway functions have already been developed and have undergone expert assessment up to SIL 3 in accordance with EN 50128. The controller can be upgraded remotely and provides flexible application options.
- Speed detection
- Speed thresholding (traction enabling, door control, standstill)
- Safety loops