Proline Promag 53 PROFIBUS DP/PA
Wiring
Hauser
69
4.6
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 260 V AC (45 to 65 Hz)
20 to 55 V AC (45 to 65 Hz)
16 to 62 V DC
Do the cables comply with the specifications?
PROFIBUS DP
Do the cables have adequate strain relief?
-
Cables correctly segregated by type?
Without loops and crossovers?
-
Are the power supply and signal cables correctly connected?
See the wiring diagram inside
the cover of the connection
compartment
Are all screw terminals firmly tightened?
-
Have the measures for grounding and potential matching 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 DP/PA
Notes
Are all the connecting components (T-boxes, junction boxes, connectors, etc.)
connected to each other correctly?
-
Has each fieldbus segment been terminated at both ends with a bus terminator?
PROFIBUS DP
Has the max. length of the fieldbus cable been observed in accordance with the
PROFIBUS specifications?
PROFIBUS DP
Has the max. length of the spurs been observed in accordance with the PROFIBUS
specifications?
PROFIBUS DP
Is the fieldbus cable fully shielded and correctly grounded?