Ecolab EcoAdd Manuel D'utilisation page 284

Control / Software
There are two setting options in the Pulse operating mode:
– Concentration:
Ä Chapter 7.9.3.1 '[Operating mode] [Pulse] - Concentration'
on page 84
– Quantity:
Ä Chapter 7.9.3.2 '[Operating mode] [Pulse] - Quantity' on page 86
The following should be noted here:
– Do not connect any external voltages!
– Connect zero-potential contact to pulse input and GND.
– Minimum switch-on and switch-off times = 15 ms.
Terminal assignment when using a water meter:
Fig. 36: Terminal assignment: 'Pulse'
1 Terminal assignment: "floating contact"
417102276 Rev. 5-02.2020
2 Terminal assignment: "electronic switch"
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