Endress+Hauser Proline t-mass 65 - Post-Connection Checks

Proline t-mass 65 PROFIBUS DP/PA Wiring
Endress+Hauser 35
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 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  ä 27
Sensor cable  ä 29
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
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?
 ä 29
Are all screw terminals firmly tightened? -
Are all cable entries installed, firmly tightened and correctly sealed?
Cables looped as "water traps"?
 ä 34
Are all housing covers installed and firmly tightened? -
Electrical connection, PROFIBUS 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?
 ä 45
Has the max. length of the fieldbus cable been observed in accordance with
the PROFIBUS specifications?
 ä 27
Has the max. length of the spurs been observed in accordance with the
PROFIBUS specifications?
 ä 28
Is the fieldbus cable fully shielded and correctly grounded?  ä 28