Post-Connection Check - Endress+Hauser iTEMP TMT125 Bedienungsanleitung

TMT125
Fig. 8: Connection hints to retain IP 67 protection
4.5

Post-connection check

After the installation of the device, and before electrical commissioning, always perform the
following final checks:
Device condition and specifications
Are the device or the cables undamaged?
Electrical connection
Does the supply voltage match the device specification?
Do the cables used comply with the FF-specifications?
Do the cables have adequate strain relief?
Are the power supply and fieldbus cables correctly connected?
Are all terminals firmly tightened?
Are all the cable glands installed, tightened and sealed? Cable run with
"water trap"?
Are all the housing covers installed and tightened?
Electrical connection of FOUNDATION Fieldbus™
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 and of the spurs been observed
in accordance with the FOUNDATION Fieldbus™ specifications?
Is the fieldbus cable fully shielded and correctly grounded?
Endress+Hauser
Notes
Visual check
Notes
9 to 32 V DC
see Operating Instructions on CD-ROM
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→ ä 29
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→ ä 30 and → ä 34
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Notes
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Wiring
F06-xxxxxxxx-04-xx-xx-xx-005
35