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Bosch Rexroth AG
Assembly, Disassembly and Electrical Installation
10.8 Electrical Wiring
10.8.1 Wiring
Wiring 230 V
Leads
N conductor:
Use only with
permission of
the operator!
e.g. drives
Overvoltage
category I
Fig. 10-20: 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
10-20 "Wiring 230 V" on page
30/53
Min. 16 mm ² ( green/yellow)
16 mm ² (green/yellow)
6 mm² ( green/yellow)
PE neutral point
Fuses, better: protective motor switches
400V
Transformer
acc. to EN 60742
230V
4 mm ² (green/yellow)
PE
N
230 V power supply
operator terminals
service plug receptacle(s)
Power supply unit
VAP01.1H-W23
024-010-NN
DC 24 V
High electrical voltage! Danger to life and risk of
injury caused by electric shock or bodily harm
caused by supply voltage on the protective ex-
tra-low voltage (e.g. +24 V)!
30).
VDP 16.3, VDP 40.3, VDP 60.3
To the housing of the control cabinet
To the device
All housing parts (functional earth)
16 mm ² (green/yellow)
4 mm ² (green/yellow)
1
U2
PE
4 mm ² (green/yellow)
Length max. 4 m
DOK-SUPPL*-VDP*XX.3***-IT03-EN-P
Overvoltage
category III
Overvoltage
category II
Terminals in
isolated
arrangement
+24 V
0 V
fig.
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