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DC Power with PoE
Follow the directions in this section for proper wiring. The following table
lists the DC wiring requirements for Ubigate iBG3026.
DC Input
-48 VDC, positive
or negative,
single source or
dual sources
Safety Ground
DC with PoE supply will support IEEE 802.3af Class 0 ports with a LMP-20.
Additionally, when LMP-20 network modules are installed, one supply allows
IEEE 802.3af Class 2 support (7W).
© SAMSUNG Electronics Co., Ltd.
When you connect DC power to the Ubigate iBG3026, disconnect all
power sources before servicing.
DC Input
Wire Size
AWG 12
2
(2.5 mm
)
48V DC INPUT
–
+
-DC, Input B
Return, Input B
Figure 3.14 DC Power with PoE Connection
Ubigate iBG3026 Installation Manual/Ed.01
Safety
Wire Size
Ground
Wire Terminal (Lug)
AWG 12
Molex 42816
2
(2.5 mm
),
minimum
ON
OFF
+
–
-DC, Input A
Return, Input A
Overcurrent
Protection
20 A
maximum
PSU
DC
33
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