Connecting An External Braking Resistor - Siemens SINAMICS S210 Operating Instructions Manual

Installing
5.4 Connecting the converter and the motor
5.4.4.3

Connecting an external braking resistor

If you are using the internal braking resistor, DCP and R2 must be jumpered.
If you are using an external braking resistor, DCP and R2 must not be jumpered. Connect the
braking resistor via the DCP and R1 terminals.
The terminals are spring-loaded terminals.
The permissible cable length cable length is 3 m.
①
②
Figure 5-15
Permissible conductor cross-sections for single-conductor connection or for connecting flexible
cables with end sleeves:
● 0.2 mm
● AWG: 26 ... 12
162
Jumper between DCP and R2 when you use the internal braking resistor.
The jumper is included in the scope of delivery of the converter
Connect an external braking resistor
Protective conductor connection and shield support via the shield plate
X1 - connection for an external braking resistor
... 2.5 mm
2 2
SINAMICS S210 servo drive system
Operating Instructions, 01/2019, A5E41702836B AC