Technical Data - Siemens SINAMICS S120 Manual

Supplementary System Components and Encoder System Integration
7.5 Option modules, brake control
7.5.3.5

Technical data

Safe Brake Relay
Power supply
Max. permissible current drain of the
motor brake
Max. current requirements (at 24 V DC) 0.05 A + the current drain of the motor brake
Max. connectable cross section
Weight, approx.
266
20.4 to 28.8 V DC
Recommended nominal value of the power supply 26 V DC
(to equalize and compensate for the voltage drop along the
feeder cable to the 24 V DC solenoid of the motor brake)
2 A
2.5 mm
2
0.17 kg
Manual, (GH6), 07/2007 Edition, 6SL3097-2AL00-0BP2
AC Drive