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Reference Manual
00809-0100-4663, Rev BA
January 2010
Rosemount 8732
H-2
CONNECTIONS AND
HARDWARE
The 375 Field Communicator exchanges information with the transmitter from
the control room, the instrument site, or any wiring termination point in the
loop. Be sure to install the instruments in the loop in accordance with
intrinsically safe or non-incendive field wiring practices. Explosions can result
if connections to the serial port or NiCad recharger jack are made in an
explosive situation. The Handheld Communicator should be connected in
parallel with the transmitter. Use the loop connection ports on the rear panel
of the Handheld Communicator (see Figure H-1). The connections are
non-polarized.
Figure H-1. Rear Connection
Panel
Figure H-2. Connecting the
Handheld Communicator to a
Transmitter Loop
IRDA Port
Fieldbus Connection Ports
375 Field Communicator Ports
Power
Supply