MRT 915 type Recorder is developed specifically for ABB locomotives with waterproof non-contact memory card (no connector). The system measures, indicates and records speed, time & distance, and in addition to this up-to 8 digital inputs are monitored and their status is recorded. The data is recorded in a compact credit card sized memory card. Also full backup is maintained in the Recorder also for same data. At preset 60 units are working in the field.

Additional Speed Indicator : It consist of a speed indicator and a 16 Digit Alpha Numeric display for Speed and Time display. The system receives Speed, Time and Distance data from the Recorder cum Indicator unit through serial communication card. This data is deciphered by the micro controller and the speedometer pointer is driven through a stepper motor with optical feedback. The mechanism is same as that used in the recorder. Size and mounting of this unit is same as that of the recorder cum Indicator unit.