Siemens SINAMICS G120 - Connecting the Brake Relay

Accessories
7.4 Brake Relay
Power Module PM240
120 Hardware Installation Manual, 07/2009, A5E00807525B AD
7.4.2 Connecting the Brake Relay
Connecting the Brake Relay to the Power Module
Connect one end of the cable form to the Brake Relay.
Two cable form with different lengths are provided with the Brake Relay. Choice the
adequate length of the cable depending on the frame size of the Power Module and on the
mounting location of the Brake Relay.
Brake Relay Safe Brake Relay
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The Brake Relay control connector is marked as "CTRL"
Connect the other end of the cable form to the Power Module
FSA … FSC
0.37 kW … 15 kW
FSD … FSF
18.5 kW … 110 kW
FSGX
132 kW … 200 kW
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The Brake Relay control
connector ① is on the front of
the Power Module. The Power
Module provides a cable duct ②
for the control cable
The Brake Relay control connector
① is on the bottom of the Power
Module
The Brake Relay control
connector ① is below the
Control Unit and marked
as -X47