GarrettCom 6K32FRC Manual De Usuario

Magnum 6K32F/FR/FC/FRC Managed Switch Installation and User Guide (05/08) 

 

DC Power Connector:  3 terminals:  “

-

“, “GND”, “+” 

 

 

Input Voltage:      36 - 70 VDC  

 

    Power Consumption: Same as for AC models (see Section 1.1)  

DC Power Connector:  3 terminals:  “

-

“, “GND”, “+” 

 

 

Input Voltage:      20 - 36 VDC  

 

    Power Consumption: Same as for AC models (see Section 1.1) 

DC Power Connector:  3 terminals:  “

-

“, “GND”, “+” 

 

 

Input Voltage:     88 - 150 VDC  

 

    Power Consumption: Same as for AC models (see Section 1.1) 

 

    With the exception of the power supply, all specifications and 

 

-48VDC, 24VDC and 125VDC POWER, THEORY OF OPERATION 

 
 

The -48VDC, 24VDC and 

125VDC 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 correctly applied to the 

two inputs.  It protects the Switch from incorrect DC input connections. An incorrect 

polarity connection, for example, will neither affect the Switch, its internal power supply, 

nor will it blow the fuse in the internal power supply.  

 

The manual power “On-Off” Switch (optional) is used for powering the unit on 

and off when it is placed into or taken out of service. 

 

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