ECOLAB EcoUp Betriebsanleitung Seite 142

Assembly and connection
[Enable] "external enable"
[Level] Level input (suction lance)
CAUTION!
Do not connect any electrical voltage!
Level pre-warning input
Empty signal input
MAN049656 Rev. 3-01.2024
The pump is released or blocked depending on whether a closed or open contact is
present at terminals 8 and 9.
A bridge between terminals 8 and 9 is installed in the pump in its delivery state.
8 = GND
9 = enable signal
Switch contact open = level warning active (NC)
n
n
Switch contact open = empty signal active (NC)
n
n
44
10 GND
Colour: black
12 Empty signal
Colour: Blue
10 GND
Colour: black
11 Level pre-warning
Colour: Brown