Post-Connection Check - Endress+Hauser OTMT84 Bedienungsanleitung

Wiring
Fig. 8: Shielding and one-sided grounding of the fieldbus cable shielding
1 Supply unit
2 Distribution box (T-box)
3 Bus terminator
4 Grounding point for fieldbus cable shielding
5 Optional grounding of the field device, isolated from cable shielding.
4.4

Post-connection check

After installation of the device, and before electrical commissioning, always perform the
following final checks:
Device condition and specifications
Are the device or the cables free of damage (visual check)?
Electrical connection
Does the supply voltage match the specifications on the nameplate?
Do the cables used comply with the fieldbus specifications?
Do the cables have adequate strain relief?
Are the power supply and signal cables correctly connected?
Are all the screw terminals well tightened and have the connections of the
spring terminals been checked?
36
Dual-input temperature transmitter
Notes
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Notes
9 to 32 V DC
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See the connection diagram on the
top of the head transmitter
→ Page 33
A0008770