7.5.2.5 Power supply
Application
This interface is provided for the connection of an external power supply.
Note
When using external power supplies (e.g. SITOP), the ground potential must be connected
with the protective ground terminal (PELV).
Features of the interface
Table 7-25
Interface X124
Features Type
Connector type 4-way screw-type terminal
Connectable cable types and conductor cross-
sections
Rigid 0.2 mm² … 2.5 mm²
Flexible 0.2 mm² … 2.5 mm²
Flexible, with wire-end ferrule without plastic
sleeve
0.2 mm² … 2.5 mm²
Flexible, with wire-end ferrule with plastic
sleeve
0.2 mm² … 1.5 mm²
AWG / kcmil 22 … 12
Stripped length 6 … 7 mm
Tool Screwdriver 0.5 x 3 mm (M2.5)
Tightening torque 0.4 to 0.5 Nm
Max. current carrying capacity, incl. loop-through 20 A (15 A per UL/CSA)
Max. cable length 10 m
Interface assignments
Table 7-26
Power supply X124
Pin Signal name Meaning
1 P24 Power supply 24 V
2 P24 Power supply 24 V
3 G Ground
4 G Ground
Supplementary system components
7.5 CX32-2 controller extension
SIMOTION D4x5-2
124 Manual, 04/2014
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