Parameterize the external braking resistor by means of the firmware
to protect the drive controller and the braking resistor against over‐
load:
● P-0-0860, Converter configuration
● P-0-0858, Data of external braking resistor
Fig.5-10: Connection of Braking Resistor
Notes on Installation
Maximum allowed line length to external braking resistor: 5 m
Twist unshielded lines.
5.2.8 X13, 24V Supply (Control Voltage)
Function, Pin Assignment
The external 24V supply is applied via connection point X13 for
● the control section and power section of the drive controller
● brake control via X6
● the digital inputs and the digital output to X31 / X32
View Connec‐
tion
Signal name Function
1 0V Reference potential for power
supply
2 0V
3 +24V Power supply
4 +24V
Spring terminal (connector) Unit Min. Max.
Connection cable
Stranded wire
mm
2
1,0 2,5
AWG 16 12
Stripped length mm 10
Power consumption W P
N3
(see data for control voltage)
Voltage load capacity V U
N3
(see data for control voltage)
Instruction Manual | Rexroth IndraDrive Electric Drives
and Controls
| Bosch Rexroth AG 27/65
Instructions for Use
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