Post-Connection Check - Endress+Hauser PROline Prosonic Flow 93 FOUNDATION Fieldbus Operating Instructions Manual

PROline Prosonic Flow 93 FOUNDATION Fieldbus
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)?
Device electrical connection
Does the supply voltage match the specifications on the nameplate?
Do the cables used comply with the specifications?
Do the cables have adequate strain relief?
Are the cables correctly segregated by type?
Without loops and crossovers?
Are the power-supply and fieldbus cables correctly connected?
Are all screw terminals firmly tightened?
Are all the housing covers installed and tightened?
FOUNDATION Fieldbus-H1 electrical connection
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 FF Specifications?
Has the max. length of the spurs been observed in accordance with the
FF Specifications?
Is the fieldbus cable fully shielded (90 %) and correctly grounded?
4 Wiring
Notes
−
Notes
85...260 V AC (45...65 Hz)
20...55 V AC (45...65 Hz)
16...62 V DC
see Page 37, 40, 110
−
−
See the wiring diagram
inside the cover of the
terminal compartment
−
−
Notes
–
–
see Page 38
see Page 38
see Page 38
45