
Instruction Manual
Appendix JX Rev. 1.0
January 1997
J-6 Appendices Rosemount Analytical Inc. A Division of Emerson Process Management
World Class 3000
R
L
< 250 Ω
INTELLIGENT FIELD
TRANSMITTER IFT 3000
LOOP CONNECTORS
USE INTERFACE
00275 0013 ONLY
SERIAL PORT & BATTERY
CHARGER MUST
NOT BE USED IN
HAZARDOUS AREAS
SERIAL PORT
NOTE: THE SIGNAL LOOP MUST BE BROKEN
TO INSERT THE OPTIONAL 250 OHM
LOAD RESISTOR
MICROPROCESSOR
BOARD
CURRENT/VOLTAGE SELECTION SWITCH
TO "CURRENT" POSITION
INTERCONNECT BOARD
ANALOG OUTPUT
4-20mA SIGNAL LINE
ANALOG OUTPUT DEVICE
250 OHM
LOAD
RESISTOR
(NOTE)
HART
COMMUNICATOR
HART COMMUNICATOR
REAR PANEL
LOOP CONNECTORS
686003
Figure J-3. Signal Line Connections, <250 Ohms Load Resistance
J-5 HART COMMUNICATOR PC
CONNECTIONS
There is an option to interface the HART Com-
municator with a personal computer. Load the
designated Cornerstone
®
software into the PC.
Then, link the HART Communicator to the PC
using the interface PC adaptor which connects
to the serial port (on the communicator rear
panel).
Refer to the proper HART Communicator
documentation in regard to the PC interface
option.
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