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Drivers Safety Device (DSD)

The driver safety device is a key component of the DSD Vigilance System, which is employed to ensure that the train driver remains alert whilst in control of his vehicle.

The unit meets all relevant performance and environmental specifications required by the rail industry, and is service proven.



  • Suitable for use with Diesel or Electric Multiple Units (DMU, EMU)
  • High immunity to electrical disturbances
  • Built in test and fail safe watchdog
  • High reliability
  • Programmable

Further Information

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Drivers Safety Device (DSD)

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