Instruction manual

RFT9739 Rack-Mount Transmitter Instruction Manual
107
Replacing Older Transmitters
continued
Figure F-3. RFT9712 Remote Flow Transmitter terminals
Table F-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
0 CN1-Z4 Black
[1]
[1]
Combined shields from brown/red, green/white, and gray/blue pairs
Shields
1 CN1-Z2 Brown Drive +
2 CN1-B2 Red Drive –
3 CN1-B6 Orange Temperature –
4 CN1-B4 Yellow
[2]
[2]
Shield wire from orange/violet pair.
Shield (Temperature lead length compensation)
5 CN1-Z8 Green Left pickoff +
6 CN1-Z10 Blue Right pickoff +
7 CN1-Z6 Violet Temperature +
8 CN1-B10 Gray Right pickoff –
9 CN1-B8 White Left pickoff –
10
11
12
See RFT9739 power-supply wiring
and grounding instructions (
Chapter 4
)
14 CN2-D26 Return
15 CN2-D20 Zero +
16 CN2-D30 PV –
17 CN2-Z30 PV +
18 CN2-D26 Return
19 CN2-D24 Freq +
21 CN2-Z22 485A
22 CN2-D22 485B
23 CN2-D14 Signal ground
24 CN2-Z18 Temperature
25 CN2-Z16 Tube period
26 CN2-Z24 Control