Electrical connection
Proline 800 Cellular radio
20
Hauser
5
Electrical connection
NOTICE
In the device versions with a mains connection (order code for "Power supply" option K or
S), the device does not have an internal circuit breaker to disconnect from the power
supply network.
‣
For this reason, assign the measuring device a switch or power-circuit breaker so that the
power supply line can be easily disconnected from the mains.
‣
Although the measuring device is equipped with a fuse, additional overcurrent protection
(maximum 16 A) should be integrated into the system installation.
5.1
Electrical safety
In accordance with applicable national regulations.
5.2
Connecting requirements
5.2.1
Required tool
• Torque wrench
• For cable entries: use appropriate tool
• Wire stripper
• When using stranded cables: crimper for wire end ferrule
• For removing cables from terminal: flat blade screwdriver ≤ 3 mm (0.12 in)
5.2.2
Requirements for connecting cable
The connecting cables provided by the customer must fulfill the following requirements.
Permitted temperature range
• The installation guidelines that apply in the country of installation must be observed.
• The cables must be suitable for the minimum and maximum temperatures to be expected.
Power supply cable (incl. conductor for the inner ground terminal)
Standard installation cable is sufficient.
Signal cable
Pulse /switch output
Standard installation cable is sufficient.
Connecting cable for remote version
The remote version is connected via an electrode cable and a coil current cable.
For detailed information about the specification of the connecting cables, see the
Operating Instructions for the device.
