Quick start with ProLink II
Figure 3-3
ProLink II connection to local HART loop
A
C
D
B
R1
R3
R3
E
A
PC
B
HART interface
C
Any combination of resistors R1, R2, and R3 as necessary to meet HART communication resistance
requirements
D
DCS or PLC
E
Transmitter
Notes
•
This figure shows a serial port connection. A USB port connection is also available.
3.
To connect to a point in the HART multidrop network, attach the leads from the signal converter to
any point in the loop and add resistance as necessary. See Figure 3-4 .
ProLink II must be connected across a resistance of 250–600 Ω.
Configuration and Use Manual
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