PZZ-RE level crossing system
General description
- relay device with electronic elements
- used for level crossings of roads and railways
- logic functions are created by relay circuits
- automatically controlled by train movement
- state signalized by indications and barrage signals
Basic technical description
- complies with CENELEC standards
- the device can be placed into a relay box or into a relay shed
- the power supply of bulbs of the signal lamp units of the warning boards is secured by electronic units
- the state of the line crossing is transmitted via a line or signal
- the checking and remote controlling are done from the interlocking system
- lifetime > 25 years
Compatibility
- random interlocking or signaling devices
- LDS