GG TRONICS AXLE COUNTER DEVICE IN INDIAN RAILWAY, USE FOR RAILWAY SIGNALING PURPOSE.

GG Trornic company BPAC Machines use for railway signaling purpose.
BPAC(BLOCK PROVING AXLE COUNTER) Which main function is count railway axle.
Card box have many cards:-
PD1,PD2,CPU CARD, COMMUNICATION CARD, EVENT LOGGER CARD,DC-DC CONVERTER etc.
This signaling system work of
DC 24V.
DC-DC Converter card convert 24v in Many way like:-
5v Dc
12v Dc
18v Dc etc.
This signaling system mainly control Block section.