How the s88-N Occupancy Detector, 16-way works
As soon as a vehicle draws current in any of the 16 monitored sections, the integrated current sensor detects the occupancy and reports it via the s88-N bus to your command station or your s88-N starting point. A separate current sensor module and additional wiring to the feedback module are no longer needed.
The 16 outputs are divided into two groups (1–8 and 9–16), each with its own input. The groups can be run from different boosters or together from one supply. You set the sensitivity for each output individually with a potentiometer. The detector is connected like an s88-N feedback module via two RJ45 sockets: ‘Richtung Zentrale’ (towards the command station) and ‘Weitere Module’ (further modules).
What else you need
- an s88-N Cable for the connection to the command station or the next module
- if your command station has a classic s88 connector: the s88/s88-N Adapter
- for mounting: our Mounting Kit (selectable in the product options)
Note: The occupancy detector only works on digitally operated layouts; analogue operation is not supported. The current per group must not exceed 3 A, and short-circuit detection must be active on the command station or booster.
Frequently asked questions
Do I also need current sensors or a feedback module?
No. Current sensors and s88-N feedback module are already built into the module.
Can I connect two boosters?
Yes. The two groups 1–8 and 9–16 each have their own input and can be run from different boosters.
My command station has a classic s88 connector – will it still work?
Yes, with our s88/s88-N Adapter. The classic s88 ribbon connector is found on the ESU ECoS and the Uhlenbrock Intellibox 1, among others.
















