Instruction manual

RFT9739 Field-Mount Transmitter Instruction Manual

Output Wiring

continued

Figure 5-1. Output terminals

Table 5-1.

Output wiring terminal

designations

Terminal Function

14 Frequency output, DC supply voltage

15 and 16 Frequency/pulse output

17 and 18 Primary variable (PV) mA output

19 and 20 Secondary variable (SV) mA output

21 and 16 Remote zero input

22 and 16 Control output

23 Signal ground

24 and 23 Temperature output

25 and 23 Tube period output

26 and 27 RS-485 I/O

P DC power to pressure or DP transmitter

S mA input from pressure or DP transmitter

HART Communicator hookup loops, same as PV mA output circuit