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Daniel 3812 Liquid Ultrasonic Flow Meter Installation Manual Section 3: Electrical installation
3-9000-765 Rev H May 2015
I/O connections 55
Figure 3-4 PC to meter serial connection wiring
3.6 I/O connections
The meter provides the I/O connections on the CPU Module.
Figure 3-5 CPU Module I/O connections
RX
TX
COM
DB-9 Connector Female
A.
B.
C.
D.
A. Frequency/Digital Output 2
B. Frequency/Digital Output 3
C. Analog Output 2, 4-20mA output
D. Analog Input - HART temperature and pressure connections