VortexMaster FSV430, FSV450 SwirlMaster FSS430, FSS450 | CI/FSV/FSS/430/450-EN Rev. G 29
NOTICE
For LCD indicators with TTG (Through-The-Glass) operation
via capacitive buttons, the device must be switched to zero
potential briefly after closing the transmitter housing cover.
Thus, the button sensitivity is calibrated and an optimum
button function is ensured.
5.6 Electrical connections
WARNING
Risk of injury due to live parts.
Improper work on the electrical connections can result in
electric shock.
— Connect the device only with the power supply switched
off.
— Observe the applicable standards and regulations for the
electrical connection.
NOTICE
When using the device in hazardous areas, note the
additional connection data in the chapter titled "Use in
potentially explosive atmospheres" on page 5!
The electrical connection may only be established by
authorized specialist personnel and in accordance with the
connection diagrams.
The electrical connection information in this manual must be
observed; otherwise, the IP rating may be adversely affected.
Ground the measurement system according to requirements.
5.6.1 Installing the connecting cables
Ensure that a drip loop (water trap) is used when installing the
connecting cables for the sensor.
When mounting the sensor vertically, position the cable entries
at the bottom.
If necessary, rotate the transmitter housing accordingly.
Fig. 29: Installing the connecting cables
1 Drip loop
G11968
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