ECOLAB EcoAdd Betriebsanleitung Seite 258

Assembly and connection
[Level] Level monitoring (suction lance)
CAUTION!
Do not connect any electrical voltage!
Level pre-warning input
MAN046939 Rev. 6-10.2021
Empty signal input
Switch contact open
25 GND
n
Colour: Black
26 Level presel.
n
Colour: Brown
54
Switch contact open
25 GND
n
Colour: Black
27 Empty signal
n
Colour: Blue