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Connecting the power supply
Connecting the
100-240 V AC power
supply
Laying lines safely
50
This section only describes how to wire the power supply.
The device immediately starts up when the supply voltage is ap-
plied, but it is not possible to recognize when this has happened.
For this reason, the supply voltage must not yet be applied!
Note the cable specification!
Infrared laser beam invisible to the human eye.
Risk of eye injury in the event of accidental startup.
Keep device disconnected until final inspection.
Connections to the power supply unit are made as follows:
Terminal
Cable wire color
Green/yellow
PE
Brown
L
Blue
N
Tightening torque of the screw terminals: 0.5 to 0.6 Nm
On the secondary side, the connection between the power supply
unit and the terminal strip is already wired at the factory.
As shown in the figure, within the junction box, the primary lines and the
secondary lines must be laid at a distance and secured in such a way that
contact between them is excluded.
Operating instruction LS4000 for NH
Position
Function
PE terminal strip Protective earth
Power supply
100...240 V AC (phase)
Power supply
100...240 V AC (neutral)
and H
O
3
2
OI/LS4000/NH3/H2O-EN
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