
Connecting
5.5 Transmitter power supply, communications and I/Os connection
SITRANS F Ultrasonic flowmeters FST030 (Modbus)
48
Operating Instructions, 08/2017, A5E37367739-AC
3.
Remove one of the blind plugs (
④
or
⑤
) and fit cable gland.
4.
Push cable through gland opening.
5.
Connect the two, three or four wires to four-terminal block as shown below. Short-circuit
terminals as required.
2-wire device
3-wire device
4-wire device
6.
Assemble and tighten cable gland.
5.5.5
Connecting the power supply
1.
Open enclosure lid, unscrew power supply terminal protection cover screw, and remove
protection cover.
2.
Remove blind plug and fit cable gland.
3.
Push cable through open gland and cable path
4.
Restore ferrule and tighten cap to lightly hold cable in place.