Tecfluid CU Series Instrukcja Użytkownika Pobierz pdf (Strona 7)

2.1.1 Power supply wiring

Before starting the installation of the instrument, check that the supply voltage available is

the same as marked on the label of the converter.

Terminal Description Relay

C1 Common Relay 1

NC1 Normally Closed Relay 1

NO1 Normally Open Relay 1

C2 Common Relay 2

NC2 Normally Closed Relay 2

NO2 Normally Open Relay 2

Terminal Power supply

Earth

N Neutral

L Phase

It is important to connect the mains earth to the instruments with AC power supply due to

the presence of a mains filter inside that requires this connection.

2.1.2 Relay output wiring

INSTALLATION OF THE ELECTRONIC CONVERTER

1 2 3 4 5 6 7 8 9 10 11 12 ... 47 48

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Tecfluid CU Series Instrukcja Użytkownika Strona 7