Rosemount 848T Specifikace Strana 25

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17
Reference Manual
00809-0100-4697, Rev GA
Section 2: Installation
November 2014
Installation
2.7.2 Using conduit entries
Use the following steps to install the 848T with conduit entries.
1. Remove the junction box cover by unscrewing the four cover screws.
2. Remove the five conduit plugs and install five conduit fittings (supplied by the installer).
3. Run pairs of sensor wires through each conduit fitting.
4. Install the sensor wires into the correct screw terminals (follow the label on the
electronics module).
5. Install the power/signal wires into the correct screw terminals. Power is polarity
insensitive, allowing the user to connect positive (+) or negative (–) to either fieldbus
wiring terminal labeled “Bus.
6. Replace the junction box cover and securely tighten all cover screws.
Figure 2-12. Installing the 848T with Conduit Entries
A. Enclosure cover screw
B. Sensors 1 and 2 conduit
C. Sensors 3 and 4 conduit
D. Sensors 5 and 6 conduit
E. Sensors 7 and 8 conduit
F. Power/signal
A
B
C
D
E
F
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