Accessories
7.2 Brake chopper (FSGX)
Power Module PM240
104 Hardware Installation Manual, 07/2009, A5E00807525B AD
6. Secure the connecting cable to the DC link with 2 screws (brake chopper connection) and
2 nuts (DC link connection).
Carry out the subsequent steps in reverse order from steps 1 – 3.
An opening above the connections for the braking resistor (R1, R2) is provided in the cover
for connecting the cable to the braking resistor.
CAUTION
You must observe the tightening torques. Information on this can be found in the table in
the "Mechanical installation" section
7.2.2 Connecting the brake chopper to the PM
Interface overview
The brake chopper has the following interfaces:
● DC link connection via flexible cables or a fixed busbar
● Braking resistor connection via flexible cables or a fixed busbar
● 1 digital input (inhibit brake chopper with high signal/acknowledge error with negative
edge high -> low)
● 1 digital output (brake chopper defective)
● PE/protective conductor connection
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