Motor Modules Booksize
6.3 Motor Module with external air cooling
Booksize Power Units
406 Manual, (GH2), 04/2014, 6SL3097-4AC00-0BP6
Destruction of the motor or motor holding brake as a result of high voltage tolerances of the
motor holding brakes
If the voltage tolerances of the motor holding brakes are not complied with (24 V ± 10 %),
then the brake will malfunction, i.e. the brake will not reliably open. If the motor constantly
runs against the closed brake, the brake or the motor will be destroyed.
• Set the DC power supply to 26 V.
The following general conditions must be satisfied:
• Siemens three-phase motors must be used
• Siemens MOTION-CONNECT power cables must be used
• Motor cable lengths, max. 100 m
Note
The total length of the power cables (motor feeder cables and DC link cables) must not
exceed the values listed in Chapter
Combining line reactors and line filters (Page 136).
Note
The motor brake must be connected via connector X11. It is not permitted to directly connect
the cable BR
– to the electronics ground M.
The Motor Modules 132 A and 200 A are equipped with an interface to connect a sub-
chassis fan. The interface is located on the underside of the Motor Module.
Table 6- 18 X12 fan connection
Voltage 48 V DC for the supplied fan
2 Fan connection -
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