Micropilot S FMR531 with HART/4...20 mA
Wiring
E Hauser
29
4.3
Recommended connection
4.3.1
Equipotential bonding
Connect the Equipotential bonding to the external ground terminal of the transmitter.
4.3.2
Wiring screened cable
"
Caution!
In Ex applications, the instrument must only be grounded on the sensor side. Further safety
instructions are given in the separate documentation for applications in explosion hazardous areas.
4.4
Degree of protection
• with open housing: IP 68, NEMA 6P (also ingress protection of the display): IP20, NEMA 1)
• antenna: IP 68 (NEMA 6P)
4.5
Post-connection check
After wiring the measuring instrument, perform the following checks:
• Is the terminal allocation correct (see Page 24 ff.)?
• Is the cable gland tight?
• Is the housing cover screwed tight?
• If auxiliary power is available:
Is the instrument ready for operation and does the liquid crystal display show any value?
Содержание Micropilot S FMR531
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