Videotec HEG, Instruction Manual

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EN - English - I
nstruc
tions manual
6 MNVCHEG_1511_EN
6.1.3 Board description
Connect the safety earth to the relative
terminal of the power supply 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 Camera power supply (V
OUT
)1
J2 Heater power supply (V
OUT
)
J3 Board power supply (V
IN
)2
J4 Auxiliary output (V
OUT
)3
J5 Power supply connector/jumper4
J6 Fan power supply (V
OUT
)
Tab. 1
1
Different alternatives are available depending on the
version. V
OUT
= 12Vdc o V
OUT
= 24Vac, in relation to the
type of power supply installed (7.2.1 Camera power
supply installation, page 7). V
OUT
= V
IN
, only for housings
powered in 12Vdc or 24Vac, with jumper inserted (J5).
2 From 100Vac a 240Vac, 24Vac o12Vdc.
3 Same voltage applied to power supply terminal of the
board (J3).
4 To install a power supply in 12Vdc or 24Vac refer to the
relative chapter (7.2.1 Camera power supply installa-
tion, page 7).
J1 J4 J2
J3 J6 J5
Fig. 3
6.1.4 Connection of the power supply
line
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.
6.1.4.1 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.