Ecolab 417102214, User Manual

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417102214_EDPL_V60.docx 76 Rev. 1.12.11
7.2.5 Pin configuration on terminal strip X1
Fig. 7.20
Terminal
Wire colour
(Connection cable)
Pin assignment
1 Brown Level pre-warning input
2
Blue Level empty signal input
3 Black GND (ground)
4 Batch metering input
5
Output 5 V,DC (load max. 100 mA)
6
Pulse activation input
7 GND (ground)
8 Metering lock input
9
Input for standard signal 0/4..20 mA (+)
10 Input for standard signal 0/4..20 mA (–)
11 Stroke signal output (+)
12
Stroke signal output (–)
7.2.5.1 Pin configuration for slot I (3-pin) - Input for level pre-warning and empty signal
Fig. 7.21 Terminal
assignment
X1
PIN
assignment
Connector
Wire colour
(Cable)
Assignment
1 1 Brown
Level pre-warning
input
2 3 Blue
Level empty signal
input
3 4
Black GND ( ┴ )
Connector PIN assignment,
see chapter
14.5.1 “ Technical specifications ”
7.2.5.1.1 Installation of the suction pipe with a level pre-warning and empty signal
NOTE
Slot I must be occupied at all times, either by the mounted jumpers (protection cap with an
appropriate symbol, see chapter
5.2 , Fig. 5.3, pos. 11 ) or by connecting the empty signal
device. Level pre-warning active (invertible switching logic, see chapter 10.4.9
“Configuration / Low Level Contact”.
Fig. 7.22 1 + 4 (Connector PIN assignment) = Level pre-warning input
Level pre-warning switching contact open:
empty signal symbol in display flashes, pump keeps
running.
PIN Assignment
1 Level pre-warning switch input
4
GND ( ┴ )
3 + 4 (Connector PIN assignment) = Level empty signal input,
switch contact level empty signal open:
empty signal symbol is shown in the display, pump is
locked.
PIN Assignment
3
Level empty signal switch input
4
GND (
┴
)