Route indicator MU-1 (hereinafter, the product) is designed to indicate the established route of train movement. The product is designed for operation in underground tunnels. The shell of the product design provides protection against dust and water jets penetration. In terms of resistance to climatic factors during operation, the product corresponds to classification group K2 according to OST 32.146-2000, but for operation at extreme temperatures in the range from 0 to plus 50 o C, without frost and dew.
In terms of resistance to mechanical effects occurring during operation, the product corresponds to classification group MS4 according to OST 32.146-2000. Main technical characteristics: Indicated signs are digits from 1 to 9, which are illuminated by LED seven-segment indicator. The size of the illuminated sign is 100x60 mm. The colour of illumination is yellow.
Control signals: 9 control lines, 1 line - common wire. Control signal - alternating voltage with frequency of 50 Hz. Control signal ...
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