X9, External Braking Resistor Hcs03.1E-W0070 - Bosch Rexroth IndraDrive HMV Project Planning Manual

264/369 Bosch Rexroth AG | Electric Drives
Functions and Electrical Connection Points
View
Screw terminal (connector)
connecting line
stranded wire
tightening torque
current load
voltage load
short circuit protection
Notes on Installation
CAUTION
8.8.3

X9, External Braking Resistor HCS03.1E-W0070...0210

Function, Pin Assignment
View
Screw terminal (connector)
HCS03.1E-W0070
and Controls
Connec‐
tion
1
2
Unit
mm 2
AWG
Nm
A
V
n.s. not specified
Fig.8-28: Function, pin assignment
Maximum allowed line length to external braking resistor: 5 m
Twist unshielded lines.
Danger by insufficient installation!
Protect the lines with the appropriate fusing elements in the supply feeder.
For the connecting lines at X9, use at least the cross section of the lines for
mains connection at X3.
X9 is used to connect an external braking resistor which is controlled via the
internal switch.
For HCS03 devices, the connection X9 is contained in the order
code -xxBV.
Connec‐
tion
1
2
Unit
Rexroth IndraDrive | Project Planning Manual
Signal name
n.s.
n.s.
Min.
2,5
14
1,5
peak value: 30
r.m.s. value: 15
to be ensured by means of appropriate fusing elements in the
mains connection at X3
Signal name
n.s.
n.s.
Min.
Function
connection braking resistor
connection braking resistor
Max.
4
10
1,7
n.s.
Function
connection braking resistor
connection braking resistor
Max.