Promag 50
Wiring
Hauser
57
4.5
Post-connection check
Perform the following checks after completing electrical installation of the measuring device:
Device condition and specifications
Notes
Are cables or the device damaged (visual inspection)?
-
Electrical connection
Notes
Does the supply voltage match the specifications on the nameplate?
• 85 to 250 V AC (50 to 60 Hz)
• 20 to 28 V AC (50 to 60 Hz)
11 to 40 V DC
Do the cables used comply with the necessary specifications?
Do the cables have adequate strain relief?
-
Is the cable type route completely isolated?
Without loops and crossovers?
-
Are the power-supply and signal cables correctly connected?
See the wiring diagram inside the
cover of the terminal compartment
Only remote version:
Is the flow sensor connected to the matching transmitter electronics?
Check serial number on
nameplates of sensor and
connected transmitter.
Only remote version:
Is the connecting cable between sensor and transmitter connected correctly?
Are all screw terminals firmly tightened?
-
Have the measures for grounding/potential equalization been correctly
implemented?
Are all cable entries installed, firmly tightened and correctly sealed?
Cables looped as "water traps"?
Are all housing covers installed and firmly tightened?
-
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