Electrical connection
Flowmeter Proline 500
32
Hauser
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ESC
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10.
11.
22 mm
24 mm
A0029816
10. Connect the cable according to the terminal assignment.
Signal cable terminal assignment:
The device-specific terminal assignment is
documented on an adhesive label in the terminal cover.
Supply voltage terminal assignment:
Adhesive label in the terminal cover or
11. Firmly tighten the cable glands.
This concludes the cable connection process.
12. Close the terminal cover.
13. Fit the display module holder in the electronics compartment.
14. Screw on the connection compartment cover.
15. Secure the securing clamp of the connection compartment cover.
5.4
Ensuring potential equalization
5.4.1
Proline Promag H
L
CAUTION
Insufficient or faulty potential equalization.
May destroy the electrodes and thus result in the complete failure of the device!
‣
Pay attention to in-house grounding concepts
‣
Take account of operating conditions like the pipe material and grounding
‣
Connect the medium, sensor and transmitter to the same electrical potential
‣
Use a ground cable with a minimum cross-section of 6 mm
2
(0.0093 in
2
) and a cable lug
for potential equalization connections
For devices intended for use in hazardous locations, please observe the guidelines in the
Ex documentation (XA).
Summary of Contents for Flowmeter Proline 500
Page 47: ......
