X11/X12 Motor Brake Connection - Siemens SINAMICS S120 Combi Equipment Manual

Motor Modules Booksize Compact as expansion axes
6.3 Interface description
6.3.3

X11/X12 motor brake connection

Table 6- 2 X11/X12 brake connection
Terminals
BR+
BR-
The brake connector is included in the scope of delivery.
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 X11 on Single Motor Modules, and X11
and X12 on Double Motor Modules. The BR- cable must not be connected directly to
electronics ground (M). The shield of the brake cable is only to be connected to the shield
plate.
Danger to life through electric shock due to a terminal voltage that has not been adjusted
Contact with live parts can result in death or serious injury.
• Connect protective extra-low voltages (PELV) to all connections and terminals between
• Observe the voltage tolerances of the motor holding brakes (24 V ± 10%).
146
Designation
Brake connection +
Brake connection -
WARNING
0 and 48 V DC.
Technical data
Voltage: 24 V DC
Max. load current: 2 A
Minimum load current: 0.1 A
Type: Spring-loaded terminal 1 (Page 306)
Max. cross-section that can be connected: 2.5 mm
Manufacturer: Wago
Article number: 721-102/026-000/56-000
Manual, (GH9), 07/2016, 6SL3097-4AV00-0BP5
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SINAMICS S120 Combi