Operating Mode] [Power] - Ecolab EcoAdd Serie Instrucciones De Servicio

7.9.4

[Operating mode] [Power]

In the 'Power' operating mode the metering capacity of the pump is determined by the
level of the incoming standardised current signal (0/4-20 mA).
Example:
Input signal 4 - 20 mA = metering capacity 0 - 100%
Terminal assignment:
Fig. 41: Terminal assignment: 'Power'
The following should be noted here:
– Approx. load 50 Ohm.
– Input not voltage-free.
– Note the polarity of the connected signal!
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417102276 Rev. 3-01.2019