View Identifica‐
tion
Function
L- Connection points for connecting DC bus connections of sev‐
eral devices
(The DC bus connector is available as an accessory; see in‐
dex entry "Accessories → DC bus connector")
L-
n. c.
n. c.
L+
L+
Unit Min. Max.
Connection cable
Stranded wire
mm
2
0,25 6
AWG 24 10
Stripped length mm 15
Short circuit protection Via fusing elements connected in the incoming circuit to the
mains connection
Overload protection Via fusing elements connected in the incoming circuit to the
mains connection
Current carrying capacity "looping through" from
L+ to L+, L‑ to L‑
A - 31
Fig.5-14: Function, Pin Assignment, Properties
Notes on Installation
To wire the DC bus, use the shortest possible flexible, twisted wires.
CAUTION
Risk of damage by reversing the polarity of the DC bus connections
L- and L+
Make sure the polarity is correct.
Length of twisted wire Max. 2 m
Line cross section
Min. 4 mm
2
,
but not smaller than cross section of supply feeder
Line protection By means of fuses in the mains connection
Dielectric strength of single
strand against ground
≥ 750 V (e.g.: strand type – H07)
Fig.5-15: DC Bus Line
There are two options for interconnecting the DC buses of several devices:
● Direct connection of the DC bus connections:
30/65 Bosch Rexroth AG | Electric Drives
and Controls
Rexroth IndraDrive | Instruction Manual
Instructions for Use
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