Electrical connection
Proline 800 Cellular radio
38
Hauser
+
–
2.
3.
PE
=
≠ P
P
P
M
A0042253
1. Connect the pipe flanges and transmitter via the ground cable.
2. Route the shielding of the signal lines via a capacitor (recommended value 1.5µF/50V).
3. Device connected to power supply such that it is floating in relation to the protective
earth (isolation transformer). This measure is not required in the case of 24V DC supply
voltage without PE (= SELV power unit).
5.10 Post-connection check
Are cables or the device undamaged (visual inspection)?
Do the cables comply with the requirements?
Do the mounted cables have adequate strain relief?
Are all cable glands installed, securely tightened and leak-tight? Cable run with "water trap" ?
Only for remote version: is the sensor connected to the right transmitter?
Check the serial number on the nameplate of the sensor and transmitter.
Does the supply voltage match the specifications on the transmitter nameplate?
Is the terminal assignment correct → 21?
Is the terminal assignment or the pin assignment of the device plug correct?
Is the cellular network antenna connected correctly?
Is the signal strong enough to connect to a cellular network?
Batteries correctly inserted and secured?
DIP switch in correct position?
If supply voltage is present, do values appear on the display module?
If power is supplied exclusively via the battery: does information appear on the display module when the
module is touched?
Is the potential equalization established correctly ?
Are all housing covers installed and the screws tightened with the correct tightening torque?
