KSwitch D3 UM Unmanaged Fast Ethernet Switch - Preliminary User Guide, Rev. 0.9
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Figure 16: Mechanical Dimensions (18-port)
Figure 17: Mechanical Dimensions (50-port)
7.5.
Power Specification
The switch supports dual external power supplies. The external DC power supplies used must fulfill the specified
electrical ratings in this user guide and comply with the safety requirements of UL/IEC 62368-1.
Table 10: Electrical Specification
Power
10-port
18-port
26-port
(on-request)
50-port
(on-request)
Input
Power Terminal
Dual power inputs, 6-pin DC terminal block
Voltage Range
12 VDC to 58 VDC
Current
0.92 A (max.)
1.5 A
[1]
/1.6 A
[2]
(max.) -
-
Power Consumption
10 W
18 W
20 W
20 W
Protection
Reverse power protection
[1]
Switch variant with 2 x Gigabit Copper port
[2]
Switch variant with 2x Gigabit SFP Fiber ports
Only connect the switch to an external power supply providing the voltage type (AC or DC)
and the input power (max. current) specified on the Kontron Product Label and meeting the
requirements of the Limited Power Source (LPS) and Power Source (PS2) of UL/IEC 62368-1 .
