Motor Overview/Motor Module Assignment/Power Cables - Siemens SIMOTICS S-1FK2 Series Configuration Manual

Technical data and characteristics

6.2 Motor overview/Motor Module assignment/power cables

Note
The voltage limit characteristic of a motor with 6000 rpm rated speed is far above that of the
same motor type with 2000 rpm. However, for the same torque, this motor requires a
significantly higher current.
For this reason, you should select the rated speed such that it does not lie too far above the
maximum speed required for the application.
The size (rating) of the Motor Module (output current) can be minimized in this fashion.
Tolerance data
The characteristic data listed in the data sheets fluctuates in a certain range. The following
tolerances apply to the characteristic data:
Current values
Torque values
Moment of inertia
Tolerance data in the motor list data
The torque-speed characteristics specified in the following chapter relate to the rated values
at the operating temperature.
6.2 Motor overview/Motor Module assignment/power cables
On the following pages, you can find the suitable SINAMICS Motor Modules and MOTION-
CONNECT power cables for the 1FK2.
SINAMICS Motor Module S120 Booksize, DC link voltage 510 V DC to 720 V DC,
line voltage 3 AC 380 V to 480 V
Example of an article number for a SINAMICS Motor Module
The following table describes the options that can be selected for the SINAMICS Motor
Module.
Description
SINAMICS Motor Modules S120
Booksize (example)
66
Motor list data
I I
0, N,
M M
0, N,
J
Mot
Position in the article number
1 2 3 4 5 6
6 S L 3 1 2
Single Motor Module
Double Motor Module
Typ. value
I ± 3%
max
M ± 3%
max
± 2%
7 - 8 9 10 11 12 - 13 14 15 16
0 -
1
2
T E 2
Version release
1FK2 synchronous motors for SINAMICS S120
Configuration Manual, 06/2019, A5E46927724B AB
Max. value
± 7.5%
± 7.5%
± 10%
1 - 0 A D
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