Board Description; Connection Of The Power Supply Line; Type Of Cable - Videotec HOV Manuel D'instructions

6.3 Board description

Connect the safety earth to the relative
terminal of the J1 connector.
The board may appear different to that
illustrated.
Depending on the product version, the
board may not be equipped with all
functions.
BOARD DESCRIPTION
Connector Function
J1 Board power supply (V
J2 Auxiliary output (V
J3 Heater power supply (V
J4 Tamper switch contacts3
J5 Camera power supply (V
J7 Power supply connector/jumper5
J8 Fan power supply (V
SW1 Tamper switch3
Tab. 1
From 100Vac a 240Vac, 24Vac o12Vdc.
1
Same voltage applied to power supply terminal of the
2
board (J1).
Optional.
3
Different alternatives are available depending on the
4
version. V = 12Vdc o V
OUT
type of power supply installed (7.2.1 Camera power
supply installation, page 9). V
powered in 12Vdc or 24Vac, with jumper inserted (J7).
To install a power supply in 12Vdc or 24Vac refer to the
5
relative chapter (7.2.1 Camera power supply installa-
tion, page 9).
J5 J3
J4 J1 J2
Fig. 3
MNVCHOV32_1511_EN
)1
IN
)2
OUT
)
OUT
)4
OUT
)
OUT
= 24Vac, in relation to the
OUT
= V , only for housings
OUT IN
J7 SW1
J8
6.4 Connection of the power
supply line
Earth cable should be about 10mm longer
than the other two, so that it will not be
disconnected accidentally if pulled.
Insert the cables for the connection to the power
supply line inside the housing through the cable
glands. The cable glands are suitable for conductors
with diameters of between 5mm and 10mm. The
section of the cable inside the housing must be
sufficiently long to allow connection. Suitably lock
the cable glands.
Remove the conductors protective sheathing and
connect them to terminal (J1, 6.3 Board description,
page 7).

6.4.1 Type of cable

The cable used for the connection to the power
supply line must be suitable for the intended use.
Comply with the current national standards on
electrical installations.
7