Connect To An Externally-Powered Fieldbus Segment - Emerson AMS Trex User Manual

Fieldbus Diagnostics application
3.
4.
5.6 Connect to an externally-powered fieldbus
segment
You can connect the Trex unit at various points, including at the device terminals or a point
along the fieldbus segment. The example below is for connecting to the fieldbus segment
to take measurements in the Fieldbus Diagnostics application.
Procedure
1.
158
Figure 5-5: Connection for powering a FOUNDATION fieldbus device
A. FOUNDATION fieldbus Power Plug
On the Fieldbus Diagnostics Overview screen, tap Power Supply to enable power to
the device.
The Trex unit powers the device.
To stop power, tap Power Supply or disconnect the lead set from the Trex unit.
Connect the lead set to the FF terminals on the Trex unit and to the fieldbus
segment or device.
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