FIELD: measuring devices.
SUBSTANCE: invention relates to measuring devices for complexes of means for collecting and recording rolling stock data. The indicator for monitoring input signals on control units on traction rolling stock is made in an anti-vandal metal case, in which a standard connector is installed for connecting to a connecting panel. To display the presence of input signals coming to the connecting panel, LEDs are installed on the front panel of the device, which signal the serviceability of the electrical circuit of the complex of data collection and recording devices of the KPD-3P, KPD-3PA series.
EFFECT: invention provides the possibility of checking input signals on traction rolling stock equipped with complexes of means for collecting and recording data of the KPD-3P, KPD-3PA series.
1 cl, 1 dwg
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