Videotec ULISSE COMPACT HD - Manual (Page 12)

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nstruc
tions manual
12 MNVCUCHD_1405_EN
6.1.3.2 Connection of the power supply line
Electrical connections must be performed
with the power supply disconnected and
the circuit-breaker open.
When commencing installation make sure
that the specifications for the power supply
for the installation correspond with those
required by the device.
Earth cable should be about 10mm longer
than the other two, so that it will not be
disconnected accidentally if pulled.
Make sure that the power source and
connecting cables are suitable for the
power consumption of the system.
The power supply cable should also be
covered by the silicone sheath (01) supplied
for this purpose. The silicone sheath must
be fastened with the corresponding tie (02).
Depending on the version, the device can be
provided with different power supply voltages. Their
value is shown on the product identification label (4.2
Product markings, page 8).
01
02
N
L a
Fig. 9
Connect the power supply cables to the J2 terminal
as described in the table.
CONNECTION OF THE POWER SUPPLY LINE
Colour Terminals
Power supply 24Vac
Defined by the installer
N (Neutral)
Defined by the installer L (Phase)
Yellow/Green GND
Power supply 230Vac
Blue
N (Neutral)
Brown L (Phase)
Yellow/Green GND
Power supply 120Vac
Blue
N (Neutral)
Brown L (Phase)
Yellow/Green GND
Tab. 2
Use a Class 2 listed UL tranformer,
compliant with the Standards in force, only
for products marked UL, powered at 24Vac.
To connect the power supply line use the
appropriate junction-box (UPTJBUL). For
further information, refer to the product
use and installation manual.