8.7 Connection Cables to Motor
8.7.1 General Information
The connection from drive controller to motor is established by means of two
cables:
● Motor cable (power cable)
● Encoder cable
The motor cable contains lines to connect the drive controller
● to the motor windings
● to the motor holding brake
● to the temperature measurement system of the motor
Fig.8-9: Power Cable to Connect Drive Controller to Motor
Use shielded motor cables of the RKL series for Rexroth
IndraDrive systems.
For selecting the motor cables and other connections (e.g. encoder ca‐
bles), use the documentation "Rexroth Connection Cables".
8.7.2 Motor cable
General Information
For projecting and selecting the motor cable, observe the following aspects:
● Required cross section depending on occurring loading with continuous
current and peak current
Allowed length depending on PWM frequency, output filter and shielding
DOK-INDRV*-SYSTEM*****-PR06-EN-P
Rexroth IndraDrive Drive Systems with HMV01/02 HMS01/02, HMD01, HCS02/03
Bosch Rexroth AG 137/309
Configuring the Drive System
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