Supplementary system components and encoder system integration
8.5 Option module Safe Brake Relay
SINAMICS S110
Manual, 07/2015, 6SL3097-4AC10-0BP5
211
Figure 8-24 Dimension drawing of Safe Brake Relay, all data in mm and (inches)
The Safe Brake Relay is installed at the rear of the cabinet next to the Power Module.
Table 8- 26 Technical data
V
DC
20.4 … 28.8
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)
Current requirement, max.
Motor brake
A
2
0.05 + current requirement of the motor brake
Conductor cross section, max.
2