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XG32, HNA bus
View
Identifica‐
tion
Function
XG32
HNA bus
D-Sub, 9-pin, male
Unit
Min.
Max.
Connection cross section
mm
2
0.25
0.5
Cable: RKB0037
m
0.5 or 0.66
1
Tab. 6-5:
Function, pin assignment, properties
XG1, IndraBus
View
Connec‐
tion
Function
XG1a
XG1b
Connects parallel components through a ribbon cable.
●
Output for quickly reporting critical errors to other devi‐
ces
●
Input for detecting critical errors from other devices
●
Blocking and releasing DC bus short circuit by a brak‐
ing resistor unit
●
Reporting DC bus availability
Cable
●
Unshielded length: < 3 m
Cable designation: RKB0036
●
Shielded length: < 100 m
Cable designation: RKB0035
In individual operation (that is to say not in combination with
other devices of the Hxx05.1 series), both IndraBus
RBS0025 terminating plugs must have been plugged in.
Tab. 6-6:
XG1, IndraBus
XD10, 24 V supply (control voltage)
Function, pin assignment
The 24 V supply is applied externally via connection point X10.
View
Connec‐
tion
Signal name
Function
24V
+24V
Power supply
+24V
0V
0V
Reference potential for pow‐
er supply
0V
Tab. 6-7:
XD10, 24 V supply
DOK-INDRV*-HXX05******-PR02-EN-P
Bosch Rexroth AG
129/407
Rexroth IndraDrive ML Drive Systems with HMU05
Mounting and installation