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Bulletin f-107-uxf3-s – Dwyer UXF3 User Manual

Page 6

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System configuration (when using the RS-485 interface)

RS-485

RS-232C

Personal
computer

RS-232C RS-485 converter

RS-485

Programmable
controller

Master

Slave

Ultrasonic flowmeter

Slave

Master

Ultrasonic flowmeter

Caution:

When using the RS-232C

œ RS-485 converter, pay attention to cable connection between the converter and

master station. If the cable is not connected correctly, the master station and slave station cannot communicate.

In addition, be careful about communication settings such as baud rate and parity set for the converter.

System configuration (when using the RS-232C interface)

RS-232C

Personal

computer

Ultrasonic flowmeter

Bulletin F-107-UXF3-S