Emerson Network Router - Manual (Page 18)

12 ProLink ® II Software for Micro Motion ® Transmitters
Installation and Setup
Figure 2-2 HART/Bell 202 temporary connection to RFT9739 field-mount and RFT9712 transmitters
Figure 2-3 HART/Bell 202 temporary connection to RFT9739 rack-mount transmitters
VIA
TOR
VIA
TOR
R1
Prongs
Transmitter
or
USB plug
Notes:
• Add R1 if necessary to bring the total resistance within 250–1000
Ω.
Bell 202 signal
converter
VIA
VIA
TOR
TOR
R1
HART jack
Bell 202 cable (not included)
or
USB plug
Bell 202 signal
converter
Notes:
• Add R1 if necessary to bring the total resistance within 250–1000
Ω.