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User’s Manual
DIN-SW5G44x4 series
MSTRONIC CO., LTD.
5
Port UPLINK may receive DC power over the Ethernet cable, as detailed below:
* Data pair A plus V+ /V- on line 1 and 2
* Data pair B plus V-/V+ on line 3 and 6
* Data pair C plus V+/V- on line 4 and 5
* Data pair D plus V-/V+ on line 7 and 8
The terminal block on the top panel should be wired as detailed below:
*For 48VDC typical model(DIN-SW5G44x4)
The input voltage must be in the range of 44 to 57VDC if running for 802.3af operation.
The input voltage must be in the range of 50 to 57VDC if running for 802.3at operation.
If the 48VDC typical model is not powered with the above designated input voltage, it will only
function as an Ethernet switch without PoE output.