Connecting The Motor - Siemens SIMATIC MICRO-DRIVE Equipment Manual

Connecting

3.4 Connecting the motor

3.4 Connecting the motor
Reference
The SIMATIC MICRO-DRIVE drive system is compatible with motors (Dunkermotoren, ebm-
papst) and connecting cables (Harting, KnorrTec) of proven product partners of Siemens. This
allows you to optimally combine suitable products from proven product partners for your
individual application. You can find more information about the Siemens Product Partner
Program on the Internet
areas/partners/product-partners-industry.html).
Connections for motor phases
The figure below shows the connection of the motor phases to interface X5050:
① DC motor
② EC motor
Figure 3-4
Note
A DC motor must be connected to motor phases U and V.
Operation above the voltage setting range
Under the given application conditions, ensure that the motor is not operated above the
voltage setting range by selecting the appropriate motor and gear unit; otherwise, the DC-
link voltage can increase above 60 V DC with inactive control.
26
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Connection of motor phases of DC motors and EC motors
WARNING
4U, 4V, 4W Motor phases
4L+ Power supply of power unit
4M Reference potential of power supply of power unit
Equipment Manual, 03/2021, A5E50502703-AA
PDC100(F)