Siemens SIMOVERT MASTERDRIVES Betriebsanleitung Seite 195

08.2009
X9 - External DC
24 V supply, main
contactor control
Connections on
optional boards
Siemens AG
SIMOVERT MASTERDRIVES
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The 9-pole terminal strip is used for connecting up to a 24 V voltage
supply and for connecting up a main or bypass contactor.
The voltage supply is required if the converter is connected up via a
main or bypass contactor.
The connections for the contactor control are floating.
Terminal
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
9
8
9
Connectable cross-section: 1.5 mm² (AWG 16)
Terminal 1 is at the front when installed.
Table 7-5
The unit has a current drain of 2 A from the 24 V voltage supply which
will increase to max. 4 A if optional cards are inserted.
Each optional board is provided with additional connections which are
necessary for the function of the optional board - encoder connections,
bus connections or additional terminals.
You will find detailed information on the connections of the optional
boards in the corresponding documentation.
Siemens Controls
6SE7087-6JD50
Operating Instructions
manuals search engine
Designation
+24 V (in) 24 V voltage supply
0 V (DC 22 V ... 30 V)
Not connected
Not connected
Not connected
Not connected
Main contactor control Main contactor control
Not connected
Main contactor control Main contactor control
Connection of external aux. voltage supply DC24 V, main contactor
control
Connecting-up
Meaning Range
DC24 V ≤ 2.5 A
Not used
Not used
Not used
Not used
DC 30 V
Not used
0.5 A
7-7