Drive-Cliq Interface X500; X530 Neutral Point Grounding - Siemens SINAMICS S120 Equipment Manual
Water-cooled chassis power units for common cooling circuits
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3.2.3.4
DRIVE-CLiQ interface X500
Table 3- 6
Blanking plate for DRIVE-CLiQ interfaces (50 pcs.) Article number: 6SL3066-4CA00-0AA0
3.2.3.5
X530 neutral point grounding
Table 3- 7
The Voltage Sensing Module is supplied with inserted jumper. When delivered, the neutral
point is connected to the protective conductor via the connector jumper. Current can flow to
PE. This connection is removed by removing the connector jumper. The measurement is
then electrically isolated.
Figure 3-6
When the Active Interface Module is operated on an ungrounded line system (IT system),
the connection clip must be removed, see "Electrical connection (Page 64)".
Water-cooled chassis power units for common cooling circuits
Manual, 08/2017, 6SL3097-4AM10-0BP0
DRIVE-CLiQ interface X500
PIN
Signal name
1
TXP
2
TXN
3
RXP
4
Reserved, do not use
5
Reserved, do not use
6
RXN
7
Reserved, do not use
8
Reserved, do not use
A
+ (24 V)
B
M (0 V)
Neutral point grounding X530
Terminal
Designation
1
Neutral point of the
voltage sensing
2
Ground potential
Internal circuit of the VSM10 Voltage Sensing Module
Line-side power components
3.2 Active Interface Modules
Technical data
Transmit data +
Transmit data -
Receive data +
Receive data -
24 V power supply
Electronics ground
Technical data
Jumper inserted: Grounded measurement
Jumper not inserted: isolated measurement
51
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