User Instructions
4 
Fig. 3. The view of the switch. 
Table 2. (See Fig.3) 
Component No 
(Fig. 3) 
Description 
[1] 
8 x PoE ports (1÷8) 
[2] 
2 x UPLINK port 
[3] 
52 V DC power supply socket 
[4] 
Additional assembly elements 
[5] 
Switch of mode Long Range 
1.4  Technical parameters 
- parameters of the switch (tab.3) 
- electrical parameters (tab.4) 
- mechanical parameters (tab.5) 
- operation safety (tab.6) 
- operating parameters (tab.7) 
Table 3.  Parameters of the switch 
Ports 
10 ports 10/100Mb/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 * 
Long Range mode 
Long Range, VLAN 
Protocols, Standards 
IEEE802.3, 802.3u, 802.3x CSMA/CD, TCP/IP 
Bandwidth 
1,6Gbps 
Transmission method 
Store-and-Forward 
Optical indication of 
operation 
Switch power supply; 
Link/Act; 
PoE Status 
* The given value of 30 W per port is the maximum value. The total power consumption should not exceed 96 W. 
Table 4. Electrical parameters 
Mains supply 
~200-240 V; 50 Hz 
Current up to 
1 A 
Supply power 
110 W  
Output current at the PoE ports (RJ45) 
8 x 0,6 A ΣI=2 A (max.) 
Output voltage at the PoE ports (RJ45) 
52 V DC  
Short-circuit protection SCP and overload protection OLP 
105% ÷ 150% PSU power, automatic recovery 
(the fault requires disconnection of the DC output circuit) 
PSU current consumption 
250m A/27,6 V DC 
Battery charge current 
0,5 A max. /2x17 Ah (+/-5%) 
Approximate backup time 
5h 30min 
Battery circuit protection SCP and reverse 
polarity connection 
melting fuse 
Deep discharge battery protection UVP  
U<19 V (± 5%) – disconnection of the batteries 
Sabotage protection: 
- TAMPER output indicating enclosure opening 
- microswitch, NC contacts (enclosure closed), 
0,5 A@50 V DC (max.) 








