Viessmann 5217 Feedback Decoder
Compatible with the s88. The feedback decoder can be used with the Marklin Interface, the Marklin memory and the Uhlenbrock Intellibox. The 16 inputs of the module can be connected directly to the track occupancy information or for starting Memory-switches on the tracks/contacts (cat.-no. 6840) or with Marklin K-and C-tracks directly to the contacts track section. Supplied with a 15 cm length of special wire and an s88 plug.