Appendix B: Dc Power Input - GarrettCom magnum 6kl Installation And User Manual

Magnum 6KL Managed Edge Switch Installation and User Guide

APPENDIX B: DC Power Input

B1.0 Specifications for Magnum 6KL Switches, DC Power at 12, 24,
–48, 125 and 250VDC Power input
Each Magnum Model 6KL Managed Switch requires DC power input, at 12,
24, 48, 125 and 250VDC nominal. The wide range of DC power input types qualifies this
product for use in 12, 24, 48, 125 and 250VDC applications in different industries.
DC Power Terminals: "+", "
GND: ground wire connection to the 6KL
chassis (#6-32 thread)
Fig B1.0a Location of chassis ground
Power Consumption:
15 watts typical (for a fully loaded fiber model with 2Gb)
10 watts typical (for 8 ports, copper and 100Mb fiber)
12VDC Power Input nominal (range 10 to 15VDC)
24VDC Power Input nominal (range 18 to 36VDC)
-48VDC Power Input nominal (range 36 to 60VDC)
125VDC Power Input nominal (range 88 to 150VDC)
250VDC Power Input nominal (range 160 to 300VDC)
Standard 6KL DC Power Input Terminal Block : " -, GND, + "
See also Section 1.0, Technical Specifications, for the 6KL base unit
B2.0 12, 24, –48, 125 and 250VDC POWER, THEORY OF OPERATION
The 12, 24, -48VDC,
125 and 250VDC power options
are designed using diodes inside
on each DC power input line
behind the two external power
connection terminals, so that the
power from an external source can
only flow into the hub. This allows the Switch to operate only whenever DC power is
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-
" are internally floating so that user may ground either
.
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