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Connecting
5.5 Transmitter power supply, communications and I/Os connection
SITRANS F Ultrasonic flowmeters FST030 (Modbus)
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Operating Instructions, 08/2017, A5E37367739-AC
3.
Push cable through open gland and cable path.
4.
Restore ferrule and tighten cap to lightly hold cable in place.
5.
Connect wires to terminals using a screwdriver.
Modbus
⑤
B
④
A
Termination of channel 1. The numbers refer to the terminal layout, see Preparing for the
connections (Page 42).
6.
Tighten cable gland.
5.5.3
Connecting channels 2 to 4
Channel 2 is for output only and channels 3 to 4 can be connected as either inputs/outputs
or relays, see Preparing for the connections (Page 42)