Ecolab EMP Kompakt II DN20 Manuel D'utilisation page 102

Installation
Pin configuration for slot I / suction lance connection (3-pin)
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Slot I must be occupied at all times, either by the mounted jumpers
(protection cap with an appropriate symbol) or by connecting the empty
signal device (suction lance plug).
The empty and reserve signal inputs can be inverted in the "Configuration /
Level contact", see the enclosed User Manual for the EMP II E60
diaphragm metering pump, Article No. 417101795.
Installation of the suction lance with a level pre-warning and empty signal
Fig. 12: Installation of the suction lance
PINs 1 + 3:
Level pre-warning input
Level pre-warning switching contact open:
Level pre-warning active, pump keeps running.
PINs 2 + 3:
Level empty signal input
Empty signal switching contact open:
Level empty signal active, pump is blocked.
417101964 Rev. 4-04.2019
Installation of a suction lance with empty signal input
Pin assignment of slot I
When using the supplied suction lance, remove the dummy connector
and fit the suction lance connector in slot I.
Pos. 1 Cable in brown ® Level pre-warning input
Pos. 2 Cable in blue ® Level, empty signal input
Pos. 3 Cable in black ® Ground - GND (⊥)
Pin configuration of the connector for slot I
Pos. 1 Cable in brown ® Level pre-warning
Pos. 2 Cable in blue ® Level, empty signal
Pos. 3 Cable in black ® Ground - GND (⊥)
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