Emerson Model 1700 Manuel D’Utilisation
Tip
Usually, but not always, the black lead is RS-485/A and the red lead is RS-485/B.
Connection to transmitter terminals
Figure C-7:
A
C
B
A. PC
B. Signal converter
C. Transmitter, with wiring compartment and power supply compartment opened
B. Signal converter
C. Transmitter, with wiring compartment and power supply compartment opened
Note
This figure shows a serial port connection. USB connections are also supported.
3.
To connect over the RS-485 network:
a. Attach the leads from the signal converter to any point on the network.
b. Add resistance as necessary.
b. Add resistance as necessary.
Using ProLink II with the transmitter
Configuration and Use Manual
271