Functional Description
MEN Mikro Elektronik GmbH
53
20BL50S00 E2 – 2014-12-10
3.8
Power over Ethernet
All front panel ports of the BL50S support Power over Ethernet PSE ("power
sourcing equipment") functionality according to IEEE802.3af/ IEEE 802.3at, Type 1.
The BL50S can deliver power to up to four PD ("powered device") devices.
Table 11.
Power over Ethernet configuration
3.8.1
Ethernet Status LEDs
The BL50S provides a total of ten Ethernet status LEDs, two for each Ethernet
channel. They signal the link and activity status (different LED behavior can be
implemented on demand).
Figure 15.
Position of Ethernet LEDs at BL50S front (highlighted in red)
Class
Power range
Number of possible
devices
0
0.44..12.96 W
2
1
0.44..3.84 W
4
2
3.84..6.49 W
4
3
6.49..12.95 W
2
4
12.95..25.5 W
1
A combination of different classes is also possible. Please note,
however, that the combined power level drawn by connected PDs must
not exceed 28 W!
!
