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1. Technical description

 

 

1.1. General description. 

The S64-B17 is dedicated for uninterruptible power supply of 4 IP cameras (52 V DC power supply). 
 
The main elements of this system include: 
- 6 port PoE switch  
- 13,8 V buffer power supply with a single 1 x 17 Ah / 12 V battery 
- a converter (DC/DC52115) 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  17Ah 
batteria).  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: 

"Approximate backup time - assumptions 

for calculations"

. 

 
            Automatic detection of any devices powered in the PoE/PoE+ standard is enabled at the 1 

– 4 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 (description in the table. 8). 

 
The  switch  is  housed  in  a  metal  enclosure  (color  RAL  9003)  which  can  accommodate  a  1x17  Ah/12  V  battery.  The 

enclosure features a micro switch tamper indicating door opening (front panel).  
The S64-B17 is fitted with two LEDs on the front panel (red LED 

– indicates the presence of 230 V AC supply voltage, 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. 

 

1.2  Block diagram. 

 

 

 

Fig. 1. Block diagram. 

 
 
 
 
 
 
 
 
 
 
 
 
 

Summary of Contents for S64-B17

Page 1: ...ure color white RAL 9003 with battery space for a 17 Ah 12 V battery Supports auto learning and auto aging of MAC addresses 1K size warranty 2 year from the production date Example of use CONTENTS 1 Technical description 1 1 General description 1 2 Block diagram 1 3 Description of components and connectors 1 4 Technical parameters 2 Installation 2 1 Requirements 2 2 Installation procedure 3 Indica...

Page 2: ...p time assumptions for calculations Automatic detection of any devices powered in the PoE PoE standard is enabled at the 1 4 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 description in the table 8 The switch is housed in a metal enclosure color RAL 9003 which can accommodate a 1x17 Ah 1...

Page 3: ...ch PoE 2 Switch mode buffer power supply unit 3 DC DC52115 converter 4 Output filter 5 Tamper micro switch terminals of tamper protection NC 6 Battery space for a 17 Ah 12 V battery 7 Power supply connector of the PSU L N Protective connector electric shock 8 BAT BAT battery output BAT red BAT black Fig 3 The view of the switch ...

Page 4: ...upply Link Act PoE Status The given value of 30 W per port is the maximum value The total power consumption should not exceed 48 W Table 4 Electrical parameters Mains supply 200 240 V 50 Hz Current up to 0 7 A Supply power 55 W Output current at the PoE ports RJ45 4 x 0 6 A ΣI 1 A max Output voltage at the PoE ports RJ45 52 V DC Short circuit protection SCP and overload protection OLP 105 150 PSU ...

Page 5: ... and low voltage installations It is required to install an installation switch with a nominal current of min 3 A in the power supply circuits outside the power supply unit The device shall be mounted in confined spaces according to the environment class II with normal air humidity RH 90 max without condensation and the temperature from 10 C to 40 C The switch shall work in a vertical position tha...

Page 6: ...ctor Connect the ground wire to the clip marked by the earth symbol Use a three core cable with a yellow and green protection wire to make the connection Lead the cables to the appropriate clips through the insulating bushing of the connection board 4 Connect the power 230 V 5 Connect the battery mind the colours battery output V BAT cable red battery output 0V BAT cable GND black 6 Connect the ca...

Page 7: ...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 M s or 100 Mb s and data transmission OFF no connection ON the devi...

Page 8: ...e PSU from the power supply network The PSU does not require performing any specific maintenance measures however in case of significant dust rate its interior is recommended to be cleaned with compressed air In case of fuse replacement use a replacement of the same parameters WEEE LABEL Waste electrical and electronic equipment must not be disposed of with normal household waste According to the ...

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