Electrical Connection - Siemens SINAMICS S120 Configuration Manual

Motor components
5.4 Gear
NOTICE
When designing the complete drive unit (motor with gear) the gearbox data is decisive.
With 1PH4168 motors, for example, the torque must be reduced to 300 Nm.
For motors, shaft heights 100 and 132, the maximum motor speed should be limited to the
permissible gearbox speed 2K120 / 2K250.
For other binding technical data and engineering information/instructions (e.g. lubrication,
temperature rise, permissible radial forces and examples), please refer to Catalog 2K
Gearboxes from ZF (Zahnradfabrik Friedrichshafen).
5.4.3

Electrical connection

Power supply for the selector unit: 24 V DC ±10 %
The mechanical selector unit requires a separate supply.
Connector (incl. in the scope of supply): Manufacturer, Harting; 7-pin + PE, type HAN 7D
Figure 5-6
Table 5- 18 Explanation of the connections
Connector Number and
contact no.
Designation
2 and 3 1 selector unit
4 and 6 2 limit switches
106
Circuit diagram
Input Out-
put
0 –
0 0
Voltage
24 V DC
24 V DC, U = 42 V DC
max
Configuration Manual, (APH4S), 08/2008, 6SN1197-0AD64-0BP1
Current
I = 5 A (inrush current)
max
I = 5 A
max
1PH4 Induction Motors