User’s Manual
MSE PSE-SW3G series
MSTRONIC CO., LTD.
5
*PoE LED (the left indicator on RJ45)
P1~P2
PoE
Yellow
A valid Powered Device (PD) is detected
and delivering power on this port.
Off
No PD is detected on this port.
P3
PoE
Yellow
Powered via 2 data pairs. (1,2,3,6 or 4,5,7,8
are all acceptable).
Off No power is detected on this port.
*Power wiring
The PoE switch family includes 2 models, be used for 2 different ranges of input voltage as,
full range voltage (10 to 57VDC) (P/N: PSE-SW3G11CN)
48VDC typical (40 to 57VDC) (P/N: PSE-SW3G44DN)
All of the PoE switches allow powered by another PoE source (42.5~57VDC) on port 3 (UPLINK).
For PoE operation, make sure your power supply may offer at least 40W for 2x 802.3af PoE port, or
80W for 2x 802.3at PoE port.
If powered on rear terminal, please make sure the input current don’t over 10A, if powered on port
3, make sure the input current don’t over 2Amp.
The port 1&2 will deliver DC power over the Ethernet cable, the connection as:
* Data pair A on line 1 and 2
* Data pair B on line 3 and 6
* Data pair C plus V+ on line 4 and 5
* Data pair D plus V- on line 7 and 8
