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Connecting
5.4 Transmitter power supply, communications and I/Os connection
SITRANS F Ultrasonic flowmeters FST030 (HART)
Operating Instructions, 08/2017, A5E35971532-AC
41
5.4.2
Preparing for the connections
1.
Remove blind plugs where required.
①
Power supply connection
②
Input/output connection (channels 2 to 4)
③
HART connection
2.
Loosen spring screws on enclosure lid.
3.
Open enclosure lid. A nameplate showing the configuration is placed on the outside of the
transmitter enclosure.
①
Power supply connec-
tions
L/+
N/-
Terminal 1
Terminal 2
Terminal 3
②
Serial no.
③
Key to symbols
A
P
NO
NC
Configured as active input/output
Configured as passive input/output
Connected as normally open contact
Connected as normally closed contact
④
Initial firmware and hardware revisions
⑤
Device configuration date
⑥
Updates (to be filled in on firmware and hardware updates)
⑦
Configuration of channels 1 to 6