Wiring
Proline Promag 55 PROFIBUS PA
56
Hauser
4.7
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
Do the cables comply with the specifications?
Do the cables have adequate strain relief?
-
Is the cable type route completely isolated?
Without loops and crossovers?
-
Are the power supply and fieldbus cables correctly connected?
See the wiring diagram inside
the cover of the terminal
compartment
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?
-
Electrical connection of PROFIBUS PA
Notes
Are all the connecting components (T-boxes, junction boxes, connectors, etc.)
connected with each other correctly?
-
Has the max. length of the fieldbus cable been observed in accordance with the
PROFIBUS specifications?
Has the max. length of the spurs been observed in accordance with the PROFIBUS
specifications?
Is the fieldbus cable fully shielded and correctly grounded?