Endress+Hauser RMM621 Bedienungsanleitung Seite 29

4.2 Post-connection check
After completing the device's electrical installation, carry out the following checks:
Device status and specifications
Is the device or cable damaged (visual inspection)?
Electrical connection
Does the supply voltage match the information on the nameplate?
Are all of the terminals firmly engaged in their correct slots? Is the coding on the
individual terminals correct?
Are the mounted cables relieved of tension?
Are the power supply and signal cables connected correctly?
Are all of the screw terminals well-tightened?
5 Operation and commissioning
Detailed information about operating the device, configuration and other information can be
found in the Operating Instructions on the supplied CD-ROM.
Operation and commissioning
Notes
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Notes
90 to 250 V AC (50/60 Hz)
18 to 36 V DC
20 to 28 V AC (50/60 Hz)
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See wiring diagram on the housing
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