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Installation / Preparation for commissioning
5.5.1 Supply voltage, X1
PIN
1
2
3
4
Optical sensing unit and magnetic sensing unit have a common supply, but are
electrically isolated internally via two separate power supplies.
28
NOTICE
Risk of undetected damage to the internal
electronics due to incorrect overvoltages!
• If an overvoltage of >36 VDC is applied inadvertently,
the measuring system must be inspected on site.
The measuring system must be taken out of
If returning the measuring system, the reasons or
The power supply must satisfy the requirements
Signal
+ 24 VDC (11...28 VDC)
+ 24 VDC (11...28 VDC)
0 V
0 V
service immediately
circumstances under which the overvoltage
occurred should be stated
in accordance with SELV/PELV (IEC 60364-4-
41:2005)
Description
Supply voltage
Supply voltage
GND
GND
PIN 1/2
through-connected
PIN 3/4
through-connected
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