Instruction manual

RFT9739 Field-Mount Transmitter Instruction Manual
103
Replacing Older Transmitters
continued
Figure G-3. RFT9712 Remote Flow Transmitter terminals
Table G-3. RFT9712 to RFT9739 terminal conversions
Take the wire from
RFT9712 terminal
number:
...and connect it to
RFT9739 terminal
number:
Wire color
(Micro Motion
color-coded cable) Function
00 Black
[1]
[1]
Combined shields from brown/red, green/white, and gray/blue pairs
Shields
11 Brown Drive +
22 Red Drive
3 3 Orange Temperature –
4 4 Yellow
[2]
[2]
Shield wire from orange/violet pair.
Shield (Temperature lead length
compensation)
5 5 Green Left pickoff +
6 6 Blue Right pickoff +
7 7 Violet Temperature +
8 8 Gray Right pickoff
9 9 White Left pickoff
10
11
12
See RFT9739 power-supply wiring
and grounding instructions (
Chapter 4
)
14 16 Return
15 21 Zero +
16 18 PV –
17 17 PV +
18 16 Return
19 15 Freq +
21 27 485A
22 26 485B
23 23 Signal ground
24 24 Temperature
25 25 Tube period
26 22 Control