Connection option for s 88 (60881) and s 88 DC (60882) and the previous s 88 feedback modules (6088 and 60880) to the Central Station II and Central Station 3, or to the Terminal 60145.

There is a previous connection socket for the feedback modules 6088 and 60880, as well as two RJ 45 sockets for the new feedback modules 60881 and 60882 are available. There are also 16 inputs for contactors analogue 60881.

These 16 inputs can be specially configured for track diagram control panels, so that a matrix with up to 64 buttons can be created. A switched-mode power supply 66360 or 60201 is required for operation.