Data Sheet

S108-B v.1.2/IV
S108-B 10-port switch with buffer power supply for 8 IP cameras
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DESCRIPTION
52 The S108-B is dedicated for uninterruptible power supply of 8 IP cameras ( V DC power supply).
The main elements of this system include:
- 10 ports PoE switch
- 27,6 V (PSB-1552455) buffer power supply with two 17 Ah / 12 V batteries
- a converter (DC/DC52230) increasing the voltage to 52 V DC (supply of the PoE switch)
In case of power decay, a battery back-up is activated immediately.
The approximate backup time is given assuming that all output ports are used (using typical devices and
17 Ah batteries). The electricity consumption for own needs and the energy efficiency of the power intake track were
taken into account. The exact description of how to perform the calculations can be found at:
.
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 e.g. recorder. The LEDs at the front panel
indicate the operation status.
The switch is housed in a metal enclosure (color RAL 9003) which can accommodate a two 17 Ah/12 V
batteries. The enclosure features a micro switch tamper indicating door opening (front panel). The S108-B is fitted
with two LEDs on the front panel (red LED – indicates 230 V power supply of the PSU, green LED indicates the
presence of DC voltage).
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.
"Approximate backup
time - assumptions for calculations"
EN**
wyjście TAMPER : przewody 30cm
Tel. [phone], fax: [phone], www.pulsar.pl, e-mail: [e-mail]
S108-B 10-port switch with buffer power supply for 8 IP cameras
Features:
· Uninterruptible power supply of 8 IP cameras
(52 V DC)
· Switch 10 ports
8 PoE ports 10/100Mb/s, (data and power supply)
2 ports 10/100Mb/s (UpLink)
· Long Range mode (up to 250m)
· 30 W for each PoE port, supports devices complaint
with the IEEE802.3af/at (PoE+) standard
· Approximate backup time: 5h 30min
· LED indication
· Metal enclosure – color white RAL 9003
with space for two 17 Ah/12 V battery
· Supports auto-learning and auto-aging of
MAC addresses (1K size)
· warranty – 2 year from the production date
Pulsar
®
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