Samoa NexU Installation Manual page 42

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If two powered units are in between more than one non-externally powered unit, it is

If two powered units are in between more than one non

compulsory to split power in the circuit. In this case, UValve and UMeter are powered up by

compulsory to split power in the circuit.

UDat No. 2

Bus In

Note: As CAN bus is a bus for industrial applications, it is protected against parasites and

other perturbations that may exist in a garage. Nevertheless, to have a good function, the

following rules must be respected:

Do always connect the armours/shields in the two endpoints of the

Do always connect the armours/shie

line.

The network cables must not be placed near or parallel with the

The network cables must not be placed near or parallel with

power supplies or power supply cables; If it is not possible to avoid the

power supplies or

crossing of these cables, this must be done in a 90º angle.

If the power supply cable and network cable must go in the same way,

these must be separated with the power cable at one side and the

network cable at the other.

Do never connect the power to an equipment without first have

checked that the earth cabling is done correctly.

checked that the earth cabling i

NexU INSTALLATION MANUAL

INSTALLATION MANUAL

In this case, UValve and UMeter are powered up by

UDat 1

externally powered unit, it is

UDat 2

Bus Out

in the two endpoints of the

; If it is not possible to avoid the

s done correctly.

Rev 3 (XXXX 2019)

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