Siemens SIMATIC SIMOSTEP 1FL3041 Functional Description page 34

Fm-stepdrive power controller; 3-phase stepping motors
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6 Wiring
Mains filter types:
for 115 V = B84299-K55
for 230 V = B84299-K53
L1
L2
L3
N
PE
Figure 6-7 Multi-axis wiring with a three-phase mains connection (115 V or 230 V between phase and neutral)
!
6-8
Mains
filter
Note
The intermediate circuit connections (DC+ and DC-) of the power
controllers must not be interconnected!
Note
The mains connection cables must be shielded on both ends.
Danger
In order to avoid overvoltage, the three-phase power supply requires that
the individual phases and neutral be connected / disconnected
simultaneously.
FM-STEPDRIVES
DC
DC
+
+
DC
DC
-
-
115
115
230
230
N
N
PE
PE
MS
MS
© Siemens AG 1998 All Rights Reserved
FM-STEPDRIVE/SIMOSTEP (FB)
02.05
DC
+
DC
-
115
230
N
PE
MS

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