ECOLAB EMP KKS E60 Bedienungsanleitung Seite 176

Device installation
7.2.3.1 Installing the pulse control (water meter)
Fig. 13: Installing the pulse control (water meter)
The minimum pulse- or pause time is 15 ms.
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 (┴)
7.2.3.2 Installing the standard signal control
Fig. 14: Installing the standard signal control
4 + 5 = Standard signal input 0/4 – 20 mA
PIN Assignment
4 0/4-20 mA (-)
5 0/4-20 mA (+)
CAUTION!
Observe correct polarity during connection!
417101442 Rev. 12-02.2019 40