Fuji Electric ZPB Insruction Manual page 24

(3) O sensor input: External input connector (A/I)
2
< External input > A/I connector (O
ordered.
Turn
sensor input)
2
AI-
AI+
+
−
Solder the signal cable to the terminal.
14
or more)
To O sensor
2
full scale
analyzer is
-
INZ-TN2ZPB-E