The module is equipped with integrated digital decoder. Decoder recognizes Marklin-Motorola format and NMRA-DCC. The module is suitable for home- and distant signals with Viessmann multiplex-technology, e.g. Ks-signals item-No. 4040-4046 and standard light signals with multiplex-technology item-No. 4720-4730. Equipped with Viessmann Signalbus and Viessmann SpeedBus and can be controlled by push button panel item-No. 5545, 5546 and 5547, by track contacts or by digital switching commands. Viessmann SpeedBus provides comfortable connection of Viessmann commander item-No. 5300 with automatical registration. The module is as well equipped and configurable as control module for light signals without multiplex-technology item-No. 5224. The module is block distance able and can stop automatically the train with train control unit item-No. 5228. This can be done by off switching the signal or by digital systems authentic accordingly by switching on the braking module item-No. 5232 (for Marklin-Motorola) or braking generator/ABC - braking (for NMRA-DCC). The signal connection is done by plug-in. Authentic smooth change of signal pictures. Equipped with button for address setting DIP-switch to configurate and LED status display.