KSwitch R3 UMP Unmanaged PoE Ethernet Switch - Preliminary User Guide, Rev. 0.9
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Figure 12: Mechanical Dimensions (26-port)
7.5.
Power Specification
The switch supports up to three (100 VAC/240 VAC) input power connections and up to 24-ports that are IEEE
802.3af/at compliant PoE ports that when connected to a PD, automatically detects if the PD device is PoE or PoE+
and powers the PD accordingly with 15.4 W or 30 W.
Table 9: Electrical Specification
Power
10-port
18-port
26-port
Input
Voltage(range)
1x 100 VAC/240 VAC
(50 Hz /60 Hz)
2x 100 VAC/240 VAC
(50 Hz /60 Hz)
3x 100 VAC/240 VAC
(50 Hz /60 Hz)
Current
1x 0.3 A max.
2x 0.3 A max.
3x 0.3 A max.
PoE (IEEE802.3af/at)
8x 15.4 W/30 W
16x 15.4 W/30 W
24x 15.4 W/30 W
Power Budget
(#x PD plus switch)
250 W
(8x 30 W) + 10 W)
490 W
(16x 30 W) + 10 W)
730 W
(24x 30 W) + 10 W)
Power Consumption
10 W (without PoE load)
The switch is only properly disconnected from power when the power cable is disconnected
from the mains power supply outlet or the switch’s power connector.
Connect to a power installation with a ground that meets the ground requirements specified
in your local, national and international region.
