DC link components
4.1 Braking Module
Air-Cooled Chassis Power Units - supplement to Motor Module 6SL3320-1TG41-5AA3
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Equipment Manual, 10/2020, A5E50422764A
Layout
The Braking Module in the chassis format is inserted in a mounting location inside the Motor
Module, whose fan force cools it. The supply voltage for the electronics is drawn from the DC
link. The Braking Module is connected to the DC link using busbar sets that are included in the
delivery scope.
The activation threshold of the Braking Module can be adjusted by means of a DIP switch. The
braking power values specified in the technical specifications apply to the upper activation
threshold.
The Braking Module has as standard, the following interfaces:
•
The DC link is connected through busbars and flexible cables
•
Connecting terminal for external braking resistor
•
1 digital input (inhibit Braking Module with high signal / acknowledge error with negative
edge high-low)
•
1 digital output (Braking Module inhibited)
•
1 DIP switch for adjusting the activation threshold