PZN-1 axle counter -

General description

three element electronic system – System, Transmitter, Computer – with a relay connection to a SZZ
used for detecting and counting axles of railway vehicles and then evaluating the occupancy of the track section
uniform SW without any need of modifying for various configurations
highly modular with minimum components
simple installation, handling, maintenance and reparability

the computer detection function is ensured by a sensor which together with a transmitter for a counting point in the railyard.
each section of the computer can contain up to 8 counting points and they can connect to adjacent sections
the number of sections is not limited
the power supply of the counting point is either done via the computer or by a local stand-by power supply
the computer is formed by a case with electronic modules
the computer case contains a ZAP (counting module) module for every counter and a KOM (comparing module) fore every section
the system is equipped with quality over-voltage protections