Viessmann Signal control module for light signals

With this module, the light signal images required for prototypical operation can be generated without the use of relays. It allows for the connection of either a multi-aspect signal or two three-aspect signals. Thanks to special technology, the transition between the individual signal images occurs smoothly, just like in the prototype, meaning the LEDs continue to glow. Additionally, the dark detection circuit (which turns off the pre-signal when the main signal shows "Stop" at the same mast) can also be implemented. One module can replace up to 7 relays that would be necessary for controlling the signals using conventional technology. It operates without train control, making it particularly suitable for computer-controlled digital systems. Control is possible via the push-button control panels Art. 5546 or 5547, individual buttons, track contacts, or digital decoders.