X124 Electronics Power Supply - Siemens S120 Manual

7.4.2.9

X124 Electronics power supply

Table 7- 30 X124 Electronics power supply
Terminal
+
+
GND
GND
Type: Screw-type terminal 2 (Page 437)
Max. cross-section that can be connected: 2.5 mm
The screw terminal must be tightly screwed using a flat-bladed screwdriver.
The maximum cable length that can be connected is 10 m.
If the 24 V supply is not connected, the digital outputs of the following interfaces cannot be
used:
● X121 (DO8 to DO11)
● X131 (DO12 to DO 15)
Note
The two "+" and/or "M" terminals are jumpered in the connector. This ensures that the supply
voltage is looped through.
The current consumption increases by the value for the DRIVE-CLiQ participant and digital
outputs.
AC Drive
Manual, (GH6), 04/2014, 6SL3097-4AL00-0BP4
Control Units, Control Unit Adapters and operating components
Designation
Electronics power supply
Electronics power supply
Electronics ground
Electronics ground
2
7.4 Control Unit CU310-2 DP (PROFIBUS)
Technical data
Voltage: 24 VDC (20.4 ... 28.8 VDC)
Current consumption: Max. 1.0 A (without DRIVE-CLiQ or
digital outputs)
Max. current via jumper in connector: 20 A (15 A
according to UL/CSA)
301