Pulsar SG64H User manual

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SG64H
v1.3
SG64H 6-port switch with power supply for 4 IP cameras
in hermetic enclosure
Edition: 5 from 11.05.2023
Supercedes edition: 4 from 04.10.2019
EN
Features:
Switch 6 ports
4 PoE ports 10/100/1000 Mb/s (data transfer and
power supply)
2 ports 10/100/1000 Mb/s (UpLink)
30 W for each PoE port, supports devices complaint
with the IEEE802.3af/at (PoE+) standard
Supports auto-learning and auto-aging of MAC
addresses (1K size)
Pole mounting option (requires OZB2 adapter -
optional accessory)
Built-in switch mode power supply PSCL520115
52 V DC/1,15 A/60 W max, a set includes
Protections:
SCP short circuit protection
OLP overload protection
surge protection (AC input)
LED indication
warranty –1 year from production date
Example of use.
1. Technical description
1.1.General description.
SG64H is a 6-ports PoE switch designed to supply IP cameras operating in IEEE 802.3af/at standard. Automatic
detection of any devices powered in the PoE/PoE+ standard is enabled at the 1 –4 ports of the switch. The UpLink ports is
used for connection of another network device via RJ45 connector. The LEDs at the front panel indicate the operation status
(description in the table below).
The PoE technology ensures a network connection and reduces installation costs by eliminating the need to supply a
separate power cable for each device. This method allows supplying other network devices, such as IP phone, wireless access
point or router.

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1.2 Block diagram.
Fig. 1. Block diagram.
1.3. Description of components and connectors.
Table 1. (see Fig.2)
Element no.
(Fig. 2)
Description
[1]
Pressure Compensator
[2]
PoE switch
[3]
Power supply connector of the PSU –L, N
Protective connector
[4]
FMAINS fuse in the supply circuit (~230 V)
[5]
Cable glands
Fig. 2. The enclosure view.

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Table 2. (see Fig. 3)
Element no.
(Fig. 2)
Description
[1]
2 x UpLink ports
[2]
4 x PoE ports (1÷4)
[3]
DC power supply socket
Fig. 3. The view switch'a.
1.4. Technical parameters.

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Table 3. Specifications.
Ports
6 ports 10/100/1000 Mb/s (4 x PoE + 2 x UpLink)
with auto negotiation of connection speed, auto MDI/MDIX crossover
PoE supply
IEEE 802.3af/at (1÷4 ports), 52 V DC / 30 W at each port *
Protocols, Standards
IEEE802.3, 802.3u, 802.3x CSMA/CD, TCP/IP
Capacity
8,8 Gb/s
Transmission method
Store-and-Forward
LED operation indication
Switch supplying;
Link/Act;
PoE Status
Short circuit protection (SCP)
electronic, automatic recovery
Overload protection (OLP)
150 % –200 % PSU power, automatically recovered
Power supply
~100 –240 V; 50/60 Hz; 0,6 A
power supply desktop type PSCL520115 52 V DC / 1,15 A/60 W max.
Fuse FMAINS
T3,15A/250V
External dimensions
W=146, H=196, D=78 [+/- 2 mm]
Mounting dimensions
W1=105, H1=155 [+/- 2 mm]
Height glands
H2=35 mm
Dimensions of pressure
compensator
H3=9 [mm]
Number of cable glands/cable
diameter
2 pc. / 13 –18 mm + 1 pc. / 10 –14 mm
Gland filling inserts
3x Ф5mm (2 pc.)
Enclosure
ABS, light grey
Net/gross weight
1,3 / 1,4 [kg]
Declaration
CE
* The given value of 30 W per port is the maximum value. The total power consumption should not exceed 30 W.
Table 4. Operation safety.
Protection class EN 62368-1
I (first)
Protection grade EN 60529
IP56
Electrical strength of insulation:
- between input and output circuits of the PSU
- between input circuit and protection circuit
- between output circuit and protection circuit
4000 V DC min.
2500 V DC min.
500 V DC min.
Insulation resistance:
- between input circuit and output or protection circuit
100 MΩ, 500 V DC
Table 5. Operating parameters.
Operating temperature
-25ºC...+50ºC
Storage temperature
-25ºC...+60ºC
Relative humidity
20%...90%, without condensation
Vibrations during operation
unacceptable
Impulse waves during operation
unacceptable
Direct insolation
unacceptable
Vibrations and impulse waves during transport
According to PN-83/T-42106
2. Installation
2.1. Requirements
Device is designed to be installed only by qualified installer with necessary permits and authorisations (required in
installation country) to connect (interfere) with the 230 V mains supply. Device is recommended to be installed in a place
protected from direct influence of atmospheric conditions and strong sunlight with temperatures from -25°C to +50°C.
It is possible to mount device on a pole by using OZB2 mounting plate (not included).
The load balance should be done before installation Switcha. The given value of 30 W per port is the maximum value
referring to a single output. The total power consumption should not exceed 30 W when all PoE ports are being used.
The increased demand for power is particularly evident in the case of cameras with heaters or infrared illuminators - when
launching these features, the power consumption increases rapidly, which may adversely affect the operation of the switch.
The device 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. The electrical system shall be made in accordance with applicable
standards and regulations.
2.2. Installation procedure
Before installation, cut off voltage in 230 V power-supply circuit. To switch power off, use an
external switch, in which distance between contacts of all poles in disconnection state is not less
than 3mm.

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It is required to install in the supply circuits, in addition to power supply, circuit breaker with 6 A nominal
current.
1. Mount device and feed connection wires through glands and filler inserts. Then tighten the glands (unused ones should
be blanked off).
2. Connect power cables ~230 V to L-N clips of PSU. Connect ground wire to clip marked by earth symbol .
Use a three-core cable (with a yellow and green protection wire) to make connection ). Lead the power cables to the
relevant terminals of the power supply via an isolation conduit. Wires should be deisolated to a length of 7mm.
The shock protection circuit shall be done with a particular care: the yellow and green wire
coat of the power cable should be connected to the terminal marked with the grounding symbol on
the PSU enclosure. Operation of the PSU without the properly made and fully operational shock
protection circuit is UNACCEPTABLE! It can cause damage to the equipment or an electric shock.
3. Switch on ~230 V supply
4. Connect the camera cables to the RJ45 (connector PoE).
5. Check the switch operation indicator (see Table 4).
6. After installing and checking proper working of the device, enclosure the housing tightly.
Fig.4. Example of installation

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3. Operation indication.
Table 4. Operation indication
OPTICAL INDICATION OF THE SWITCH's POWER SUPPLY
GREEN LED LIGHT (Power)
Indication of the switch's
power supply
OFF - no power supply of the switch
ON - power supply on, normal operation
OPTICAL INDICATION AT THE PoE PORTS (1÷4)
GREEN LED LIGHT (PoE)
Indication of the PoE power
supply at the RJ45 ports
OFF - no power supply at the RJ45 port (the device is not connected or not compliant
with the IEEE802.3af/at standard)
ON - supply at the RJ45 port
Blinking –short-circuit or output overload
YELLOW LED LIGHT (LINK)
The connection status of LAN
devices, 10/100/1000 Mb/s
and data transmission
OFF - no connection
ON - the device is connected; 10/100/1000 Mb/s
Blinking –data transmission
OPTICAL INDICATION AT THE UP LINK PORTS
GREEN LED LIGHT
OFF - no connection/ the device is connected; 10/100 Mb/s
ON - the device is connected; 1000 Mb/s
YELLOW LED LIGHT (LINK)
The connection status of LAN
devices, 10/100/1000 Mb/s
and data transmission
OFF - no data transmission
ON - the device is connected; 10/100/1000 Mb/s
Blinking - data transmission
WEEE LABEL
Waste electrical and electronic equipment must not be disposed of with normal household waste.
According to European Union WEEE Directive, waste electrical and electronic equipment should
be disposed of separately from normal household waste.
Pulsar sp. j.
Siedlec 150,
32-744 Łapczyca, Poland
Tel. [phone]
e-mail: [email protected]
http:// www.pulsar.pl