Power Routing 400 V - Bosch Rexroth IndraControl VDP 16.3 Project Planning Manual

IndraControl VDP 16.3, VDP 40.3, VDP 60.3 Operator Display
5.3.2

Power routing 400 V

Min. 16 mm ² ( green/yellow)
Leads
Fuses, better: protective motor switches
4 mm ² (green/yellow)
N conductor:
Use only with
permission of
the operator!
e.g. drives
Overvoltage
category I
Fig. 5-20: Power routing 400 V
DANGER
Power supply units, whose net connection is designed for overvoltage
category III, can be connected to a net voltage with overvoltage category II or
overvoltage category III, see
DANGER
Power supply units, whose net connection is designed for overvoltage
category III, can be connected to a net voltage with overvoltage category II or
overvoltage category III, see
NOTICE
Ensure that the functional earth is connected, because otherwise the
electronics can be destroyed by a potential difference between the
VDP 16.3/40.3/60.3 and the PC if the voltage supply is interrupted to only
one device and established again. A direct connection between the functional
earth and the display VDP xx.3 and VPB 40.3 and VSB 40.3 is
recommended. If the functional earth is wired at a neutral point, also connect
the control cabinet PC (VPB 40.3, VSB 40.3) to this neutral point.
Dimensions, Installation and Wiring
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 EN 60742
230V
1
U2 PE
PE N
4 mm ² (green/yellow)
Overvoltage
category II
230 V power supply
operator terminals
service plug receptacle(s)
Terminals in
=
isolated
arrangement
High electrical voltage! Danger to life and risk
of injury caused by electric shock or bodily
harm caused by supply voltage on the
protective extra-low voltage (e.g. +24 V)!
fig. 5-20 "Power routing 400 V" on page
Danger to life and risk of injury caused by
connection of power supply units, which
cause protective extra-low voltage (e.g. +24
V), to supply voltages, for which they are not
designed.
fig. 5-20 "Power routing 400 V" on page
Material damages to electronics due to
missing functional earth!
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Overvoltage
category III
Power
supply unit
DC 24 V
+24 V
0 V
27.
27.