www.pulsar.pl POE042455B
GREEN POWER CCTV PoE
6
Safety of use (Table 5).
Protection class PN-EN 60950-1:2007
I (first)
Protection grade PN-EN 60529: 2002 (U)
IP20
Insulation electrical strength:
- between input (network) circuit and the output circuits of the PSU (I/P-O/P)
- between input circuit and PE protection circuit (I/P-FG)
- between output circuit and PE protection circuit (O/P-FG)
3000 V/AC min.
1500 V/AC min.
500 V/AC min.
Insulation resistance:
- between input circuit and output or protection circuit
100 MΩ, 500V/DC
Operation parameters (Table 6).
Operating temperature
-
10ºC...+40ºC (see Figure1)
Storing temperature
-
20ºC...+60ºC
Relative humidity
20%...90%, no condensation
Vibrations during operation
unacceptable
Surges during operation
unacceptable
Direct insolation
unacceptable
Vibrations and surges during transport
According to the PN-83/T-42106 standard
Diagram 1.
Maximum permissible output current depending on ambient temperature.
2. Installation.
2.1. Requirements.
The buffer PSU should be mounted by a qualified installer, holding relevant permits and licenses
(applicable and required for a given country) for 230V/AC and low-voltage installations. The unit should be
mounted in confined spaces, in accordance with the 2nd environmental class, with normal relative humidity
(RH=90% maximum, no condensation) and temperature range from -
10°C up to +40°C. The power supply should
operate in a vertical position in order to provide free and convectional air flow through ventilating holes of the
enclosure.
The power supply load balance should be done before installation:
1. Output current 4x1A + 0,5A battery charging
2. Output current 4x0,87A + 2A battery charging
Total current of the rec battery is max. 5,5A
*
.
The power supply is designed for a continuous operation and is not equipped with a
power-switch. Therefore, an appropriate overload protection in the power supply circuit should be provided.
Moreover, the user should be informed how to disconnect the power supply unit from the mains supply (usually by
assigning an appropriate fuse in the fuse box). The electrical system shall be made in accordance with applicable
standards and regulations.
The PSU is designed for 10Mbit/s and 100Mbit/s Ethernet network (so-called Fast Ethernet)
. However, it
can not be used for a 1000 Mbit/s network (so-called Gigabit Ethernet).
Connections between the power
supply and the camera can be done using UTP-3 cable (networks with data-rates up to 10 Mbit/s) or UTP-5 cable.
Due to the lower resistance wiring, it is recommended (especially at large distances between the power supply and
receivers) to use UTP-5 cable also for networks with data-rates up to 10 Mbit/s.
*
See diagram 1
