Endress+Hauser Proline Promass 83 - Post-Connection Check

Wiring Proline Promass 83 PROFIBUS DP/PA
38 Endress+Hauser
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...260
V AC (45...65 Hz)
20...55 V AC (45...65 Hz)
16...62 V DC
Do the cables comply with the specifications? PROFIBUS DP → Page 26
PROFIBUS PA → Page 27
Sensor cable → Page 30
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 terminal
compartment
Are all screw terminals firmly tightened? -
Are all cable entries installed, firmly tightened and correctly sealed?
Cables looped as “water traps”?
→ Page 37
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 with 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
specifications?
PROFIBUS DP → Page 26 ff.
PROFIBUS PA → Page 28
Has the max. length of the spurs been observed in accordance with the
specifications?
PROFIBUS DP → Page 27
PROFIBUS PA → Page 28
Is the fieldbus cable fully shielded and correctly grounded? → Page 29