Electrical connection
Proline 800 Cellular radio
22
Hauser
NOTICE
Insufficient sealing of the housing!
Operational reliability of the measuring device could be compromised.
‣
Use suitable cable glands corresponding to the degree of protection.
1. Remove dummy plug if present.
2. If the measuring device is supplied without cable glands:
Provide suitable cable gland for corresponding connecting cable.
3. If the measuring device is supplied with cable glands:
Observe requirements for connecting cables .
5.3
Connecting the measuring device
L
WARNING
Risk of electric shock! Components carry dangerous voltages!
‣
Have electrical connection work carried out by correspondingly trained specialists only.
‣
Observe applicable federal/national installation codes and regulations.
‣
Comply with local workplace safety regulations.
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Observe grounding concept of the plant.
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Never mount or wire the measuring device while it is connected to the supply voltage.
‣
Before the supply voltage is applied, connect the protective ground to the measuring
device.
5.3.1
Connecting the remote version
L
WARNING
Risk of damaging electronic components!
‣
Connect the sensor and transmitter to the same potential equalization.
‣
Only connect the sensor to a transmitter with the same serial number.
‣
Ground the connection housing of the sensor via the external screw terminal.
The following sequence of steps is recommended for the remote version:
1. Mount the sensor and transmitter.
2. Connect the connecting cable of the remote version.
3. Connect the transmitter.
Connecting the connecting cable to the sensor connection housing
Promag W
