Cabling From Udat / Udat Power+ To Uvalve; Cabling Uvalve / Umeter / Umeter+ To Uvalve / Umeter / Umeter; Cabling From Udat / Udat Power+ To Udat / Udat Power - Samoa NEXU Manual Instalación

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3. INSTALLATION AND CABLING

3.4.1 CABLING FROM UDAT / UDAT POWER+ TO UVALVE

In the attached picture you can see the wiring connection (UDat from rear).
WARNING: DETAIL OF CABLE PEELING

3.4.2 CABLING UVALVE / UMETER / UMETER+ TO UVALVE / UMETER / UMETER+

In the attached picture you can see the wiring connection.

3.4.3 CABLING FROM UDAT / UDAT POWER+ TO UDAT / UDAT POWER+

In the attached picture you can see the wiring connection.
BUS IN or
BUS OUT
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838 861 R. 06/21
SAMOA Industrial, S.A. · Pol. Ind. Porceyo, I-14 · Camino del Fontán, 831 · 33392 - Gijón - Spain · Tel.: +34 985 381 488 · www.samoaindustrial.com
En este caso, conecte CLEMA NARANJA en el teclado.
In this case, the voltage is transferred from UValve to UValve. Therefore,
five wires are connected. This diagram is identical for UMeter / UMeter+,
UValve to UMeter and all combinations.
It can be seen that, as stated above, the red and black wires should not
be connected as there is a power supply. black wires should not be
connected as there is an external power supply for both elements.
On the other hand, you will see that the UDat has two terminals BUS IN
and BUS OUT. It is not allowed to connect the wiring from BUS IN to BUS
IN or from BUS OUT to BUS OUT.
BUS IN or
BUS OUT
GROUP
WARNING: DETAIL OF CABLE PEELING
WARNING: DETAIL OF CABLE PEELING FOR UDAT / UDAT
POWER+ CONNECTION.