Siemens SITRANS F Series Quick Start Manual page 6

Application terminals
A label showing the configuration is placed at the back of the terminal connections lid.
①
Power supply connections
②
Key to symbols
③
Updates (to be filled in on firmware and hardware updates)
④
Device configuration date
⑤
Initial firmware and hardware revisions
⑥
Configuration of channels 1, 2, 3 and 4
Figure 3-1 Configuration label
6
L/+ Terminal 1
N/- Terminal 2
Terminal 3
A Configured as active input/output
P Configured as passive input/output
NO Connected as normally open contact
NC Connected as normally closed contact
SITRANS FCT030 transmitter
A5E03922778-006, 12/2013