Rademacher tubular motors that have electronic limit switches - these are all tubular motors except for the basic series (RTB..) - can be connected in parallel.
Theoretically, thanks to integrated relay technology, any number of electronic Rademacher tube motors can be connected in parallel. The number of motors to be connected in parallel depends on the load capacity of the switching point and the fuse. With mechanical shutter pushbuttons, up to 5 motors can be switched in parallel.
When using electronic time switches from Rademacher (e.g. Troll), 3 motors can be switched in parallel.
To be able to connect tube motors of the basic series (RTB..) in parallel, multiple control relays art. 2750 or 2751 must be used.
Note: In case of parallel connection, however, individual control of the single motor is no longer possible.