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Model PTG60/70/71/72 - Smart Pressure Transmitter 7-1
Chapter 7 : Operational Manual for HART
Communication (For Model PTG72)
Instructions for connecting HART® Communicator to this transmitter.
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7-1 : Connecting Communicator
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+
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ZERO
++
250 W *
Receiving
instrument
7
A B C
8
HART Communicator
9
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4
J K L
5
M N O
6
P Q R
1
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F4
F3
F1
F2
Power supply
+
*: A load resistance greater than 250
:
is required for communicator.
Figure 7-1 HART Communicator connection