X9, External Braking Resistor; Important Notes - Bosch Rexroth IndraDrive HCS02 Series Operating Instructions Manual

DOK-INDRV*-HCS02******-IT01-EN-P
Rexroth IndraDrive Drive Controllers Power Sections HCS02
Connection Diagram
Notes on Installation
5.2.6

X9, External Braking Resistor

Important Notes

The connection of the equipment grounding conductor can either be at
terminal connector X5 or directly at the drive controller (this figure
shows a terminal connector X5 with connection of the equipment
grounding conductor).
Fig.5-10: Connection of Motor Temperature Monitoring and Motor Holding
Brake
Make sure the voltage supply for the motor holding at the motor
brake is sufficient. You have to take into account that voltage
drops on the supply line. Use connecting lines with the highest
possible cross section of the single strands.
An external contact element is required, if motor holding brakes
with higher currents than the allowed current load are to be sup‐
plied at X6.
WARNING
Exclusively operate the device
● with plugged on connectors (even if there haven't been any lines con‐
nected to the connectors) and
● with connected equipment grounding conductor!
Bosch Rexroth AG
Lethal electric shock by live parts with more
than 50 V!
37/67
Instructions for Use