Installation In Conjunction With A Rosemountt 333 Hart Tri-Loopt Hart-To-Analog Signal Converter - Fisher FIELDVUE DVC6200 Instruction Manual

Instruction Manual
D103605X012
The following example shows how to calculate the cable length for a Foxboro
of 50, 000 pF and a Belden 9501 cable with characteristic capacitance of 50pF/ft.
Length(ft) = [160,000 - 50,000pF] [50pF/ft]
Length = 2200 ft.
The HART communication cable length is limited by the cable characteristic capacitance. To increase cable length,
select a wire with lower capacitance per foot. Contact your
information relating to your control system.
Installation in Conjunction with a Rosemount 333 HART Tri‐Loop
HART‐to‐Analog Signal Converter
Use the DVC6200 digital valve controller in operation with a Rosemount 333 HART Tri‐Loop HART‐to‐Analog Signal
Converter to acquire an independent 4‐20 mA analog output signal for the analog input, travel target, pressure, or
travel. The HART Tri‐Loop accepts any three of these digital signals and converts them into three separate 4‐20 mA
analog channels.
Refer to figure 2‐4 for basic installation information. Refer to the 333 HART Tri‐Loop HART‐to‐Analog Signal Converter
Product Manual (00809-0100-4754) for complete installation information.
Figure 2‐4. HART Tri‐Loop Installation Flowchart
START HERE
Unpack the
HART Tri‐Loop
Review the
HART Tri‐Loop
Product Manual
Digital valve
controller
Installed?
Yes
Set the digital
valve controller
Burst Option
Set the digital
valve controller
Burst Mode
E0365
No
Install the digital
valve controller.
Emerson Automation Solutions sales office
Install the HART Tri‐
Loop. See HART Tri‐
Loop product manual
Mount the HART
Tri‐Loop to the
DIN rail.
Wire the digital
valve controller to
the HART Tri‐Loop.
Install Channel 1
wires from HART
Tri‐Loop to the
control room.
(Optional) Install
Channel 2 and 3 wires
from HART Tri‐Loop to
the control room.
Wiring Practices
t
I/A control system (1988) with a C
Configure the HART
Tri‐Loop to receive
digital valve controller
burst commands
Check
No
Pass system troubleshooting
test? procedures in
HART Tri‐Loop
product manual.
Yes
DONE
February 2017
master
for specific
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