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I/O Wiring – DIN CIO Transmitters
10.3
mA output wiring
The wiring diagrams in this section are examples of proper wiring for the LF-Series DIN CIO
transmitter's primary and secondary mA outputs. The following options are shown:
•
Basic mA output wiring – Figure 10-2
•
HART/analog single-loop wiring – Figure 10-3
•
HART multidrop wiring – Figure 10-4
Figure 10-2
Basic mA output wiring
820 Ω maximum
loop resistance
mA1 output
LF-Series Flowmeters: Sensor/Transmitter Installation
–
+
+
–
Ω
420
maximum loop
resistance
mA2 output
55
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