Quick start with ProLink II
Figure 3-6
ProLink II connection to an RS-485 network using HART
A
B
C
D
E
F
A
PC
B
25-to-9 pin adapter, if necessary
C
RS-485 to RS-232 signal converter
D
120-
Ω
, 1/2-watt terminating resistors at both ends of the segment, if necessary
E
DCS or PLC (Auto-detect communication)
F
Transmitter
Notes
•
This figure shows a serial port connection. A USB port connection is also available.
5.
To connect to a point in a multidrop network, attach the leads from the signal converter to any
point in the wire. See Figure 3-7 .
Configuration and Use Manual
35