New Revolution PoE/PoE+ PSE
Technologies launches embedded quad port PSE
module, PSE-QD(normal power)&PSE-HQD(high
power) in September, 2008. PSE-QD and
PSE-HQD are standard and
embedded Power Sourcing
Equipment modules. Also,
PSE-HQD supports high power mode. Befact
puts high emphasis on safety issue, so we
provide double protection mechanism to
protect your design. PSE modules not only
equip per port over current protection
450mA/per port; PSE-HQD, 650mA/per
port) but also have total power limit
protection (PSE-QD maximum total power
protection, 109W; PSE-HQD maximum
total power protection, 160W).
Besides, PSE-QD and PSE-HQD still provide
under/over voltage protection, so Befact
would like to recommend you this more safer
and higher quality PoE/PoE+ total
solution to make you feel convenient when
Below are the key features of PSE-QD and
Per Port maximum output – PSE-QD, 450mA;
PSE-HQD supports high power mode and
backward compatible to normal power
Support DC disconnection.
Maximum total power protection.
Support PD power classification from
class 0 to class 4.
Per port over/under voltage protection.
Per port short circuit protection.
Per port over current protection.
Thermal cut off.
Equip common mode choke (per port) to
Enhance current surge protection.
Per port PSE status indication.
Both of PSE-QD and PSE-HQD can support
double power mode operation (PSE-QD, 40W/per
RJ45 port; PSE-HQD, 60W/per RJ45 port) for
high power consumption remote device, and so
do THPD& TPD module. For example, when
PSE-HQD & THPD-12 are applied in the same
PoE link simultaneously and they are
operated in dual power mode, THPD-12 can
offer up to 42W to remote device. So Befact
PoE solution is also suitable for high power
consumption product to utilize.
Befact Technologies PoE/PoE+
Modules Press Release - PSE-QD /