Siemens SIDOOR AT40 Betriebsanleitung Seite 43

14 Terminal circuit diagram of control inputs
Figure 14-1 Terminal circuit diagram of control inputs
Nudge = simultaneous activation of the CLOSE and Nudge commands (effective only in the closing direction).
Note
The X4 24 V voltage output must not be connected to an external voltage potential, for example a higher-level elevator
controller.
The X4 connector 2 (minus 24 V) can be connected to the PE.
Elevator door drive AT40
43
A2B00095270A-03, 01/2012