H-Tronic

With this circuit the block signals can be switched with automatic train control/light signals/signals with self-switching/magnetic or light article. The board is fitted with a bi-stable relay with two changeover contacts. The switching state of the relay is shown by means of a Duo-LED (red/green). With the help of both the push buttons the relay can also be switched by hand for testing. The board can be arranged by means of a socket-pin strip. In this way the wiring of the supply voltage is omitted. Soldering pins are available for control through further scanners, reed contacts, Haller sensors, switching track, etc. A block signal sequential circuit can be built easily with several of these components. Kit with detailed assembly instructions This text is machine translated.