Viessmann 5217 Feedback decoder for s88-Bus

Compatible with the s88. The feedback decoder can be used with the Märklin Interface, the Märklin Memory, Uhlenbrock Intellibox and Viessmann Commander. The 16 inputs of the module for track occupancy detection or for starting memory-switch sequences the track contacts item 6840 or with Märklin K-and C-tracks directly to the contacts track section. Attached is a 15 cm length special cable and original s88 plugs. For 2 rail tracks even the track occupancy detector item 5233 is ecommended.