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Proline Promag 53 PROFIBUS DP/PA
Endress+Hauser
4.6
Post-connection check
Perform the following checks after completing electrical installation of the measuring device:
Device condition and specifications
Are cables or the device damaged (visual inspection)?
Electrical connection
Does the supply voltage match the specifications on the nameplate?
Do the cables comply with the specifications?
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?
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
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?
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?
Wiring
Notes
-
Notes
85 to 260 V AC (45 to 65 Hz)
20 to 55 V AC (45 to 65 Hz)
16 to 62 V DC
PROFIBUS DP → Page 49
PROFIBUS PA→ Page 50
Sensor cable → Page 57
-
-
See the wiring diagram inside
the cover of the connection
compartment
-
→ Page 65
→ Page 68
-
Notes
-
PROFIBUS DP → Seite 84
PROFIBUS DP → Page 49
PROFIBUS PA→ Page 51
PROFIBUS DP → Page 50
PROFIBUS PA→ Page 51
→ Page 52
69
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