Electrical Wiring - Bosch Rexroth IndraControl VDP 08.3 Manual

DOK-SUPPL*-VDP*08.3***-PR02-EN-P
Rexroth IndraControl VDP 08.3/40.3 Operator Terminal
5.3

Electrical Wiring

Wiring 230 V
leads
Fuses, better: protective motor switches
N-conductor:
Use only with
permission of
the operator!
e.g. drives
Overvoltage
category I
(1) PE bars are to be installed preferably on the mounting plate.
In case of isolated PE bars, both ends must be connected to the mounting plate
by means of copper strips with a maximum length of 20 cm.
The cross-section of the copper strips has to be at least equal to that of the incoming mains cable.
Fig.5-18: Wiring 230 V
DANGER
Power supply units, whose net connection is designed for overvoltage category
II, are to be connected to a net voltage with overvoltage category II, see
230 V" on page 37.
Bosch Rexroth AG
Dimensions, Installation and Wiring
min. 16 mm ² (green/yellow)
to the housing of the control cabinet
16 mm ² (green/yellow)
to the device
6 mm² (green/yellow)
all housing parts (functional earth)
PE neutral point
16 mm ² (green/yellow)
4 mm ² (green/yellow)
400V
Transformer
acc. to EN60742
230V
4 mm ² (green/yellow
U2
PE N
4 mm ² (green/yellow)
230 V power supply
operator terminals
service plug receptacle(s)
Power unit
VAP01.1H-W23
024-010-NN
24 VDC
24 VDC
High electrical voltage! Danger to life and risk
of injury caused by electric shock or bodily
harm caused by net voltage on the protective
extra-low voltage (e.g. +24V)! Connection of
power supply units, which cause protective ex‐
tra-low voltage, to net voltages, for which they
are not designed.
37/81
Overvoltage
category III
Overvoltage
category II
(1)
PE
Terminals in
isolated
arrangement
+24 V
0 V
Length max. 4 m
"Wiring