X12 Motor Brake Connection - Siemens SINAMICS S120 Combi Equipment Manual

Motor Modules Booksize Compact as expansion axes
6.3 Interface description
6.3.4

X12 motor brake connection

Table 6- 2 Terminal strip X12 (brake connection)
Terminals
BR+
BR-
The circuit for protecting the brake against overvoltage is integrated in the Motor Module and does not need to be installed
externally.
Note
The motor brake must be connected via connector X12 and X22 on Double Motor Modules.
The BR- cable must not be connected directly to electronics ground (M).
Only protective extra-low voltages (DVC A) that comply with EN 60204-1 must be
connected to all connections and terminals between 0 and 48 V DC.
The voltage tolerances of the motor holding brakes (24 V ± 10 %) must be taken into
account.
130
Designation
Brake connection +
Brake connection -
WARNING
Technical specifications
Voltage 24 V DC
Max. load current 2 A
Min. load current 0.1 A
Max. connectable cross-section 2.5 mm
Type: Spring-loaded terminal 1 (see Chapter "Control
cabinet installation and EMC / connection system")
Manufacturer: Wago; order number:
721-102/026-000/56-000
The brake connector is part of the scope of delivery
Manual, Edition 05.2010, 6SL3097-4AV00-0BP0
2
SINAMICS S120 Combi