Nx-networks NX series Manual de usuario descargar pdf (Pagina 33)

Cabling and connections

33(86)

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.

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Nx-networks NX series Manual de usuario Pagina 33