The S 88 Feedback Decoder
An S 88 (60881) feedback decoder can be connected to the Central
Station. Additional feedback decoders are connected "in series" with
the first one. When doing this, make sure you read the instructions for
the feedback decoder.
Note: Make sure that one of the S 88 feedback decoders connected to the
Central Station is also connected to the ground for the track.
Otherwise, you may have malfunctions.
Also make sure you read the instructions for the feedback decoder.
Under no circumstances may several S 88 feedback decoders be connected
to the ground in different power consumption areas. You only need to
have one feedback decoder connected this way.
Connections:
Go to Shuttle Train Route
Go to memory