Siemens SIDOOR ATD400K Kompaktbetriebsanleitung Seite 38

13 Terminal circuit diagram of control inputs
Terminal circuit diagram of control inputs
Figure 13-1 Terminal circuit diagram of control inputs
The input close, open or cord-operated switch command remains active until a subsequent command is activated or the set
hold-open time has expired.
Gate interlocking: If the gate interlocking is active, the ATD400K controller does not accept any commands.
Note
The X4 24 V voltage output must not be connected to an external voltage potential, such as a higher-level controller.
The X4 connector 2 (minus 24V) can be connected to the PE.
Cold room gate drive ATD400K
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A2B00101049-01, 08/2012