Emerson Micro Motion 9739 MVD

QuickstartwithProLinkII
Tip
Usually,butnotalways,theblackleadisRS-485/AandtheredleadisRS-485/B.
Figure3-8ProLinkIIconnectiontotransmitterterminals
A
B
C
D
APC
B25-to-9pinadapter,ifnecessary
CRS-485toRS-232signalconverter
DTransmitter
4.ToconnecttoapointinRS-485network,connecttheleadsonyoursignalconvertertoanypointin
thenetworkandaddresistanceasnecessary.SeeFigure3-9.
Restriction
TheModbushostmustnotbecommunicatingwiththetransmitterwhenyoumaketheProLinkII
connection.T omaketheconnection,waituntilthehostcommunicationiscomplete,orterminate
thehostconnection.
38
MicroMotion9739MVDTransmitters