Pulsar SG108 Quick Start Manual

SG108

v1.2

SG108 10-ports switch for 8 IP cameras

Edition: 3 from 14.02.2019

Supercedes the edition: 2 from 17.09.2018 EN

Features:

 Switch 10 ports

8 PoE ports 10/100/1000 Mb/s (data and power supply)
2 ports 10/100/1000 Mb/s (UP LINK)

 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 (8K size)

 LED indication

 The PSD520230 52 V DC/2,3 A/120 W max.

power supply desktop type included

 Additional assembly elements
 warranty – 2 year from the production date

Example of use.

1. Technical description.

1.1. General description.

SG108 is a 10-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 – 8 ports of the switch. The UP LINK
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.

Element no.

(Fig. 2)

Description

[1]

8 x PoE port (1÷8)

[2]

2 x UP LINK port

[3]

Power Socket of the DC

[4]

Additional assembly elements

1.3. Description of components and connectors.

Table 1. (see Fig. 2)

Fig. 1. Block diagram.

Fig. 2. The view switch'a.

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1.4. Technical parameters (table 2.)

Ports

10 ports 10/100/1000Mb/s (8 x PoE + 2 x UP LINK)

with connection speed auto-negotiation and MDI/MDIX Auto Cross

PoE power supply

IEEE 802.3af/at (1÷8 ports), 52 V DC / 30 W at each port *

Protocols, Standards

IEEE802.3, 802.3u, 802.3x CSMA/CD, TCP/IP

Bandwidth

16 Gbps

Transmission method

Store-and-Forward

Optical indication of
operation

Switch power supply

Link

SPD

PoE Status

Power supply

~100-240 V; 50/60 Hz; 1,5 A

the PSD 520230 52V DC/2,3 A/120 W max. power supply desktop type

Operating conditions

temperature -10 °C ÷ 40 °C,

relative humidity 5 % - 90 %, no condensation

Dimensions

W=190, H=27, D=105 [+/- 2 mm]

Additional equipment

plate to be fixed surface

Net/gross weight

1,2/1,4 kg

Protection class
EN 60950-1:2007

II (second)

Storage temperature

-20 °C ÷ 60 °C

Declarations

CE

Table 2.

* The given value of 30 W per port is the maximum value. The total power consumption should not exceed 96 W.

2. Installation.

2.1. Requirements.

The unit should be mounted in confined spaces, in accordance with the 2nd environmental class, with normal
relative humidity (RH=90 % maximum, without condensation) and temperature from -10 °C to +40 °C. Ensure the free
flow of air around the unit. The PSU shall work in a vertical position that guarantees sufficient convectional air-flow
through ventilating holes of the enclosure.
The switch load balance should be done before installation. The given value of 30 W per port is the maximum value
referring to a single output. The total power consumption should not exceed 96 W. 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. As 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.

1. Connect switch to the PSD520230 52 V DC power supply unit desktop type.

2. Connect the power supply to the 230 V socket.

3. Connect the camera wires to the RJ45 connectors (connectors PoE).

4. Check the optical indication of switch operation (see Table 3).

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Connection schemes

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3. Operation indication (see table 3)

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÷8)

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 – power 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 Mb/s or 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

Pulsar sp. j.

Siedlec 150, 32-744 Łapczyca, Poland

Tel. [phone], Fax. [phone]

e-mail: [e-mail], [e-mail]

http:// www.pulsar.pl, www.zasilacze.pl

Table 3. Operation indication

WEEE LABEL

Waste electrical and electronic equipment must not be disposed of with normal household waste.

According to the European Union WEEE Directive, waste electrical and electronic equipment

should be disposed of separately from normal household waste.

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