X9, External Braking Resistor; Important Notes; X9, External Braking Resistor Hcs02.1E-W0054, -W0070 - Bosch Rexroth IndraDrive HMV Project Planning Manual

Project Planning Manual | Rexroth IndraDrive
Connection Diagram
8.8

X9, External Braking Resistor

8.8.1

Important Notes

DANGER
8.8.2 X9, External Braking Resistor HCS02.1E‑W0054, ‑W0070
Function, Pin Assignment
Fig.8-27: Connection of motor temperature monitoring and motor holding brake
Lethal electric shock caused by live parts with more than 50 V!
Exclusively operate the device with plugged on connector and connected
equipment grounding conductor!
Keep in mind that you have to parameterize the external braking
resistor in the drive controller to protect the drive controller and the
braking resistor against overload.
See also Parameter Description of the firmware used
"P-0-0860, Converter configuration"and
"P-0-0858, Data of external braking resistor"
X9 is used to connect an external braking resistor which is controlled via the
internal switch.
For HCS02 devices, the connection X9 is contained in all designs,
except for ‑W0012 and ‑W0028.
For HCS03 devices, the connection X9 is contained in the order
code ‑xxBV.
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Functions and Electrical Connection Points
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