Siemens SINAMICS S120 - X22 Terminals: Smart Line Module

Line Modules Booksize
3.8 Smart Line Modules (5 kW und 10 kW) with external air cooling
Booksize power units
Manual, (GH2), 06/2008, 6SL3097-2AC00-0BP6
301
NOTICE
If a drive line-up is switched off by means of the line disconnecting device, the voltage at
terminals 3 (EP +24 V) and 4 (EP M) must be interrupted beforehand. This can be carried
out using a leading breaking auxiliary contact (≥ 10 ms), for example.
This protects external loads located parallel to the drive on the same switching component.
3.8.3.5 X22 terminals: Smart Line Module
Table 3-62 Terminal block X22
Terminal Designation Technical specifications
1 24 V power supply Electronics power supply for controlling digital inputs
X22.2 and 3.
2 DI: Disable Regeneration Deactivate feedback (high active).
No power is supplied back to the network from the DC
link. The regenerative energy of the motors may have
to be reduced using a combination of the Braking
Module and braking resistor.
3 DI: Reset Reset faults (positive edge)
4 Ground Electronics ground
Max. connectable cross-section: 1.5 mm
2
Type: Screw terminal 1 (see Connection Engineering section)