X46 Brake Control And Monitoring - Siemens SINAMICS S120 Manual

Cabinet Modules
6.3 Motor Modules
NOTICE
Risk of motor overheating due to incorrectly connected KTY temperature sensor
A KTY temperature sensor connected with incorrect polarity cannot detect if the motor
overheats.
• Make sure that you connect the KTY temperature sensor with the correct polarity.
Note
The temperature sensor connection can be used for motors that are equipped with a KTY84-
1C130 or PTC probe in the stator windings.
Note
EP terminals only for Safety Integrated Basic Functions
The function of the EP terminals is only available when Safety Integrated Basic Functions
are 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- 24 Terminal strip X46 brake control and monitoring
Terminal
1
2
3
4
Max. connectable cross-section: 2.5 mm
Fire hazard due to overheating when permissible connection cable lengths are 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 connection cables to a maximum of 10 m.
• Do not route the connection cable outside the control cabinet or control cabinet group.
176
Function
BR output +
BR output -
FB input +
FB input -
2
WARNING
Technical data
This interface is intended for the connection of the Safe Brake
Adapter.
Cabinet Modules liquid cooled
Manual, 10/2015, A5E37067587A