Ground Connection; Earthing Equipotential Connection; Connecting The Power Supply; Connection Of The Safety Earthing - Videotec MAXIMUS MPX 2 Serie Manuel D'instructions

6.4 Ground connection

6.4.1 Earthing equipotential connection

The equipotential connection must be carried out
using an external cable with a minimum 4mm²
section (11AWG).
Connect the cable for the earthing equipotential
connection with the eyelet terminal supplied
(suitable for cables with 4mm²(11AWG) up to
6mm²(9AWG) section).
Fasten the eyelet using the M5 screw and lock
washer supplied.
Characteristics of the M5 screw:
• Material: A4 Class 70
• Screw head: ISO 4762
• Length: 8mm (0.3in)
Fig. 14

6.4.2 Connection of the safety earthing

The earthing cable must be connected to the
internal connector (J1, 6.3 Connector board
description, page 28).
MNVCMPXHDC_2222_EN

6.5 Connecting the power supply

Depending on the version, the device can be
provided with different power supply voltages. The
power supply voltage is indicated on the product
identification label.
Earth cable should be about 10mm longer
than the other two, so that it will not be
disconnected accidentally if pulled.
The ground conductor should be equal or
greater in section than the section of the
power supply cables.
The power supply cable must be covered
by the silicone sheath (01) supplied.
The silicone sheath must be fastened
with the corresponding cable tie (02).
For installations according to UL/CSA
standards, pass the power supply cable
through the cables input on the left (03), as
indicated in the figure.
If using the VIDEOTEC multipolar cable
and a fibre optic cable, you are advised
to use the left cables input (03) for the
multipolar cable and the right cables input
(04) for the fibre optic.
03
01
Fig. 15
Extract the removable power line connector from
the connector board (J1, 6.3 Connector board
description, page 28).
Connect the electrical power cables as indicated in
the relevant table (Tab. 13, page 30).
04
02
29