X46 Brake Control And Monitoring - Siemens SINAMICS S120 Manual

Note
The temperature sensor connection can be used for motors that are equipped with a KTY84-
1C130, PT100, PT1000 or PTC measuring sensor in the stator windings.
Note
Function of the EP terminals
The function of the EP terminals for pulse inhibit is only available if the "Safety Integrated
Basic Functions via onboard terminals" software is enabled.
Note
Safety Integrated Function Manual
Detailed and comprehensive instructions and information for the Safety Integrated functions
can be found in the associated Function Manual. This manual is available as additional
documentation on the customer DVD supplied with the device.
6.3.2.4

X46 Brake control and monitoring

Table 6- 25
Connector
Max. connectable cross-section: 2.5 mm
Note
The interface is intended for connection of the Safe Brake Adapter.
Fire due to overheating when the total length of the connecting cables is exceeded
Excessively long connection cables connected to terminal strip X46 can cause components
to overheat with the associated risk of fire and smoke.
• Limit the length of the connecting cables to a maximum of 10 m.
• Do not route the connection cable outside the control cabinet or control cabinet group.
Cabinet Modules liquid cooled
Equipment Manual, 04/2020, A5E37067587A
Terminal strip X46 brake control and monitoring
Terminal Function
1 BR output +
2 BR output -
3 FB input +
4 FB input -
WARNING
Technical data
Brake connection
Supply voltage: 24 V DC
Max. load current: 200 mA
Internal feedback signal from the Safe Brake
Adapter
2
Cabinet Modules
6.3 Motor Modules
185