21
The PSW-2G+ has 54V DC backup power. The supply cable is brought into
the unit through the cable gland and connected to the terminal block on the
switch circuit board. Calculation of the cable cross-section is based on the
maximum consumption that does not exceed 250W.
IMPORTANT!
The switch can be operated without a backup power supply.
6.4 Connection of video cameras
To the ports FE, connect cameras using a twisted pair. It is recommended
to use a 4-pair shielded cable no worse than Category 5. The PSW-2G+
allows you to connect any PoE video camera with one cable, which
drastically reduces the complexity of system installation.
The Ethernet cable is inserted through the cable gland into the unit, clipped
and connected to the FE ports. For the convenience of clipping, it is allowed
to remove the cable gland from the unit and then re-install it back to its
original state. Unused cable glands should be closed off.
RJ-45
RJ-45
Figure 6.4. Fanning out of the Ethernet cable.
7 Manufacturer
’s warranty
Warranty period for the device
– 36 months from the sale date. The device
is accepted for warranty maintenance and repair only in full kit.
Warranty repair is not performed in following cases:
• if warranty period has expired;
• if there is no label with serial number on the product housing, and
also if serial number was changed, removed or illegible;
• if there are external and internal mechanical damages (chips, cracks,
deformation, damage to the power cord, breaks and cracks of
connectors), traces of chemicals, corrosive environments, liquids,
heavy contamination, as well as the presence of insects or traces of
their presence;
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