Siemens 6SL3210-1SB11-0UA0 [224/318] Safety information

Siemens 6SL3210-1SB14-0UA0 [224/318] Safety information
Supplementary system components and encoder system integration
7.5 Option modules, braking signal
Manual
224 Manual, 01/2011, 6SL3097-4AC10-0BP2
7.5.2.1 Safety Information
Note
A regulated DC power supply is required to operate motors with a built-in holding brake. The
power supply is supplied via the internal 24 V busbars. The voltage tolerances of the motor
holding brakes and the voltage drops of the connection cables must be taken into account.
The DC power supply should be set to 26 V. This ensures that the power supply for the
brake remains within the permissible range when the following conditions are fulfilled:
Using Siemens three-phase motors
Using Siemens MOTION-CONNECT power cables
Motor cable lengths: max. 100 m
7.5.2.2 Interface description
Overview
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Figure 7-20 Interface description: Safe Brake Relay

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