Siemens SINAMICS S120 Combi - X524 Electronics Power Supply

Additional system components
9.3 DRIVE-CLiQ Hub Module External DME20
SINAMICS S120 Combi
220 Manual, 11/2017, 6SL3097-4AV00-0BP7
9.3.3.3
X524 Electronics power supply
Table 9- 21 X524: Electronics power supply
Pin
Designation
Technical specifications
1
Electronics power supply
The supply voltage of 20.4 V ... 28.8 V
refers to the (terminal) voltage at the
DME20. This must be taken into account
when selecting the cable cross-section
and supply cable lengths.
Pins 1 and 2: jumpered internally
Pins 3 and 4: jumpered internally
2
Electronics power supply
3
Electronics ground
4 Electronics ground
5 Not connected
Type: 5-pin socket
Maximum connectable cross-section:
4 x 0.75 mm
2
Note
The maximum cable length for the 24 V supply of the DME20 is 100
m.
In case no UL-compliant design is required, is the use of the following cables and connectors
from Siemens is recommended:
Pre-assembled cables
Connecting cable for power supply with M12 plug and M12 socket,
A-coded, 4-pin,
Article number: 6XV1801-5D..
Cables to be assembled by the user
Cable
Connector
24 VDC cable,
2-wire, 2 x 0.75 mm
2
,
Article number: 6XV1812-8A
M12 plug connector,
4-pin, A-coded,
Article number: 6GK1907-0DC10-6AA3
Table 9- 22 Cable length P24 supply cable
Connected
loads
1)
m
1
2
3
4
5
Cross-section
0.34 mm²
75 m
45 m
30 m
25 m
20 m
2 x 0.34 mm²
100 m
90 m
65 m
50 m
40 m
0.75 mm²
100 m
100 m
75 m
60 m
50 m
2 x 0.75 mm²
100 m
100 m
100 m
100 m
100 m
T
a
= 55 °C
100 m DRIVE-CLiQ
1)
Connected motors with DRIVE-CLiQ encoder, DRIVE CLiQ mounted encoder SME