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Verfügbare Sprachen
Verfügbare Sprachen
Note
Electromagnetic compatibility (EMC)
You can use this device in industrial environments, households and small businesses.
For metal housings there is an increased electromagnetic compatibility compared to high-frequency radiation. This
protection can be increased by grounding the housing, see Chapter "Connecting (Page 31)".
Note
Improvement of interference immunity
● Lay signal cables separately to cables with voltages > 60 V.
● Use cable with twisted wires.
● Keep the device and the cables at a distance from strong electromagnetic fields.
5.2
Connecting the device
①
Atmospheric pressure
②
Vent pipe
Figure 5-1
Pressure transmitter, connection diagram
The pressure transmitter is connected to the cable box.
1. Connect the cable of the pressure transmitter to the terminals 1 (-), 2 (+) and the grounding.
2. The vent pipe must be connected to the atmosphere inside the box.
①
Brown
②
White
Figure 5-2
Pressure transmitter, electrical connection
32
③
Transmitter
④
Cable box
③
Green
④
Protective conductor connection/equipotential bonding
SITRANS LH100 (7MF1572..) Transmitter for hydrostatic level
A5E32588610-02, 02/2014
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