Additional system components
10.3 DRIVE-CLiQ Hub Module External DME20
SINAMICS S120 Combi
Manual, Edition 07/2012, 6SL3097-4AV00-0BP3
201
10.3.3.3 X524 electronics power supply
Table 10- 21 X524 electronics power supply
Pin Designation Technical specifications
1 Electronics power supply
2 Electronics power supply
3 Electronics ground
4 Electronics ground
5 not connected
The connection 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
5-pin socket,
max. connectable cross-section: 4 x 0.75 mm
2
Note
The maximum cable length for the P24 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,
order number: 6XV1801-5D..
Cables to be assembled by the user
Cable Connector
24 V DC cable,
2-wire, 2 x 0.75 mm
2
,
order number: 6XV1812-8A
M12 plug connector,
4-pin, A-coded,
order number: 6GK1907-0DC10-6AA3
Table 10- 22 Cable length P24 supply cable
connected
loads
1)
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
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