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Nx Networks NX series User Manual

Page 33

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Cabling and connections

33(86)

6

5

Connect the cables:

!

Strip the motor and mains cables as advised in Table 6-3 and
Figure 6-3.

!

Remove the screws of the cable protection plate.

!

Make holes into and pass the cables through the rubber

grommets on the bottom of the power unit (see e.g. Figure 6-7).

!

Connect the mains, motor and control cables into their
respective terminals (see e.g. Figure 6-7).

!

For information on the installation of larger units, please contact
your local distributor.

!

For Information on cable installation according to UL

regulations see Chapter 6.1.3.

!

Ensure that the control cable wires do not come in contact with the
electronic components of the unit.

!

If

an

external brake resistor (option) is used, connect its cable to

the appropriate terminal.

!

Check the connection of the earth cable to the motor and the

frequency converter terminals marked with

.

!

Connect

the

separate shield of the power cable to the earth

terminals of the frequency converter, motor and the supply centre.

!

Attach the cable protection plate with the screws.

!

Ensure that the control cables or the cables of the unit are not
trapped
between the frame and the protection plate.