Bosch rexroth IndraControl VEP 30.6, Руководство по эксплуатации

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10.5.2 Power routing 400 V
PE PE PE PE PE
PE
6 mm² (green/yellow)
16 mm² (green/yellow)
Min. 16 mm² (green/yellow)
PE neutral point
230V
400V
4 mm² (green/yellow)
16 mm² (green/yellow)
4 mm² (green/yellow)
Fuses, better: protective motor switches
e.g. drives
Transformer
acc. to EN 60742
W1 N
V1 U1
L1 L2 L3 N
Leads
L1.1 L2.1 L3.1 N
PE
PE N
U2
PE N1 U2
4 mm² (green/yellow)
Overvoltage
category II
230 V power supply
operator terminals
service plug receptacle(s)
N conductor:
Use only with
permission of
the operator!
=
+24 V
0 V
DC 24 V
L1.1 L2.1 L3.1 PE
PE
1
To the housing of the control cabinet
To the device
All housing parts (functional earth)
Overvoltage
category III
Power
supply unit
Terminals in
isolated
arrangement
Overvoltage
category I
①
PE bars are to be installed preferably on the mounting plate. In case of isolated PE bars,
connect both ends 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. 10-10: Power routing 400 V
Danger of lethal injury due to hazardous electric
voltage.
DANGER
●
Connect power supply units generating protective extra-low voltage (24 V) on-
ly to supply voltages designed for these power supply units. Comply with the
overvoltage categories, refer to fig. 10-10 "Power routing 400 V" on page 31 .
●
Do not apply the supply voltage to the protective extra-low voltage.
IndraControl VEP 30.6, VEP 40.6,
VEP 50.6 Embedded Terminals
31/49
Mounting, demounting and electric installation
R911403058_Edition 01 Bosch Rexroth AG