GarrettCom MAGNUM 6KQE - Manual (Page 48)

Magnum 6KQE Managed Edge Switch Installation and User Guide 02/09
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APPENDIX C: Internal DC Dual-Source Power Input Option
C1.0 SPECIFICATIONS - FOR MAGNUM 6KQE EDGE SWITCH
Power Supply (Internal, -48VDC Dual-Source)
DC Power Connector: First Source: “A+”, “A -“ , 2nd Source “B - “, “B+”
GND: ground wire connection to the hub chassis screw
Input: Two separate sources, each at 36 - 60 VDC
Power Supply (Internal, 12VDC Dual-Source, model # Dual-Src-12V)
DC Power Connector: First Source: “A+”, “A -“ , 2nd Source “B - “, “B+”
GND: ground wire connection to the hub chassis screw
Input: Two separate sources, each at 8-18 VDC
Power Supply (Internal, 24VDC Dual-Source, model # Dual-Src-24V)
DC Power Connector: First Source: “A+”, “A -“ , 2nd Source “B - “, “B+”
GND: ground wire connection to the hub chassis screw
Input: Two separate sources, each at 18 - 36 VDC
Power Supply (Internal, 125VDC Dual-Source, model # Dual-Src-125V)
DC Power Connector: First Source: “A+”, “A -“ , 2nd Source “B - “, “B+”
GND: ground wire connection to the hub chassis screw
Input: Two separate sources, each at 88 - 150 VDC
Power Supply (Internal, 250VDC Dual-Source, model # Dual-Src-250V)
DC Power Connector: First Source: “A+”, “A -“ , 2nd Source “B - “, “B+”
GND: ground wire connection to the hub chassis screw
Input: Two separate sources, each at 160 - 300 VDC
With the exception of the dual DC input power connections and the power
supply, all specifications and configuration options for the Magnum 6KQE -48VDC,
12VDC, 24VDC, 125VDC and 250VDC models with this Dual-Source option are identical
to those listed in the Magnum 6KQE Edge Switches Installation and User Guide,
including Appendix B “Internal DC Power Supply Option”
C2.0
MAGNUM 6KQE, with DC Dual-Source option
The 6KQE-Switch models with the internal -48VDC, 12VDC, 24VDC,
125VDC and 250VDC Dual-Source power supply are designed for installations where a
battery plant is the power source, and where two separate power sources are utilized in
order to increase operational uptime and to simplify maintenance.
The functionality of the Magnum 6KQE Switch -48VDC, 12VDC, 24VDC,
125VDC and 250VDC Dual-Source Option units are identical to the AC-powered
models. Refer to the main sections of this Installation and User Guide for a detailed
description of the Magnum 6KQE Switches.