Ecolab Elados EMP II E60 - Connector Assignments of Slot VIII (5-Terminal) Input for Pulse, Standard Signal Input and Metering Lock; Installing the Pulse Control (Water Meter); Installing the Standard Signal (Ma); Installing the Metering Lock

417101438_EMPII_E60.docx
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Rev. 11-02.14
8.2.4 Connector assignments of Slot VIII (5-terminal)
input for pulse, standard signal input and metering lock
Pin
Conductor coloring
(cable connection)
Assignment
1
brown
Output 5 V, DC (load with max. 50 mA)
2
white
Input external pulse
3
blue
Input metering lock
4
black
GND (┴)
5
grey
Input standard signal 0/4-20 mA
Fig. 8.11 Connector assignments of Slot VIII (5-terminal), input for pulse, standard signal and metering lock
 Remove the protective cap
 Mount the connector plug according to the connector assignment.
WARNING
Only use a connector plug from our product range!
8.2.4.1 Installing the pulse control (water meter)
2 + 4 = Pulse input with potential-free contact
PIN
Assignment
2
Relay input
4
GND (┴)
1 + 2 + 4 = Pulse input with electronic switch (NPN)
PIN
Assignment
1
5 V, DC
2
Relay input
4
GND (┴)
The minimum pulse- or pause time is 15 ms.
Fig. 8.12 Installing the pulse control (water meter)
8.2.4.2 Installing the standard signal (mA)
4 + 5 = Standard signal input 0/4 – 20 mA
PIN
Assignment
4
0/4-20 mA (-)
5
0/4-20 mA (+)
Fig. 8.13 Installing the standard signal (mA)
WARNING
Observe correct polarity
during connection!
8.2.4.3 Installing the metering lock
NOTE
The metering lock function must be activated in menu first. (see chapter: 10.3.7
“configuration / metering lock”) The metering lock is available in all operation modes.
Fig. 8.14 Installing the metering lock
3 + 4 = Metering lock input with potential-free
contact
PIN
Assignment
3
Relay input
4
GND (┴)
1 +3 + 4 = Metering lock input with electronic switch
(NPN)
PIN
Assignment
1
5 V, DC
3
Relay input
4
GND (┴)