GarrettCom Magnum 6KQ manual Standard 6KQ DC Power Input Terminal Block -, GND, +

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Magnum 6KQ Managed Field Switch Installation and User Guide

(04/07)

APPENDIX B : DC Power Input

B1.0 Specifications for Magnum 6KQ Switches, DC Power at 24V and – 48V and 125V DC Power input

Each Magnum Model 6KQ Managed Switch requires DC power input, at either 24VDC, -48VDC or 125VDC nominal. The wide range of DC power input types qualifies this product for use in 24VDC, -48VDC as well as 125VDC applications in different industries.

DC Power Terminals: “+”, “-” are internally floating so that user may ground either

GND: ground wire connection to the 6KQ chassis screw

Power Consumption:

35 watts typical (for a fully loaded fiber model)

12 watts typical (for a small 4 port copper-only model)

24VDC Power Input nominal (18 to 36VDC range) -48VDC Power Input nominal (36 to 60 VDC range) 125VDC Power Input nominal (88 to 150VDC range)

Standard 6KQ DC Power Input Terminal Block : “ -, GND, + ”

See also Section 1.0, Technical Specifications, for the 6KQ base unit

B2.0 -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

A+

A-

GND

POWER SWITCH

HUB

 

 

SUPPLY

 

+

 

- FUSE

 

CHASSIS

 

GND

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.

B3.0 APPLICATIONS FOR DC POWERED ETHERNET SWITCHES

Magnum 6KQ Switches are easily installed in a variety of applications where - 48VDC, 24, or 125VDC power is used as the primary power source. The DC power configuration capability provides an Ethernet networking solution utilizing a special power supply in switches with a proven track record.

The –48VDC solution is particularly useful in the telecommunication industry, where it is common for facilities to operate on -48VDC power. Such companies include regular and wireless telephone service providers, Internet Service Providers (ISPs) and

www . GarrettCom . com

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Contents Managed Field Switch Trademarks Contacting GarrettCom, Inc Canadian EmissionTable of Contents InstallationIntroduction Magnum 6KQ Managed Field Switch Port Modules35 IntroductionTroubleshooting Magnum Line OverviewTechnical Specifications PerformanceNetwork Standards and Compliance, hardware Maximum 10 Mbps Ethernet Segment LengthsFiber Multi-mode connector types supported Fiber Single-mode connector typesAlarm Relay Contacts Management Console connector6KQ Mounting DC-DUAL Power Source OptionalAgency Approvals and Standards Compliance Ordering Information Www . GarrettCom . com Introduction Inspecting the Package and Product Product Description Magnum 6KQ Field Switch Www . GarrettCom . com SFF Fiber Port Modules 6KQ4-MTRJ F/Habove 6KQ4MLC or -SLC belowFour-Port Copper Module, 6KQ4-RJ45 Two-Port Fiber Modules, 2@ 100Mb fiber SFP Gigabit 1000Mbps port modules Two -Port 10 Mb mm Fiber ST Modules@ 10/100/1000Mb RJ-45 + 1@ 1000Mb SFP Packet Prioritization, 802.1p QOS Frame Buffering and Flow ControlManaged Network Software MNS-6K for Magnum 6KQ-Series Web-browser, at ftp//ftp.garrettcom.com„ Managed switching for high performance Ethernet LANs Features and Benefits„ Features Fiber-Built-In Example 1 Magnum 6KQ Switch for a Industrial Application Applications4a- The industrial factory floor application with Magnum 6KQ Snmp Locating Magnum 6KQ Switches Connecting Ethernet Media Connecting Fiber Optic ST-type, twist-lockIeee Standard Media Type Max. Distance Fiber CopperConnecting Fiber Optic SC-type, Snap-In Connecting Single-Mode Fiber OpticConnecting Twisted Pair CAT3, CAT5, Unshielded or Shielded Media Ieee StandardWww . GarrettCom . com Side View Duplex LC connector Front view Gigabit SFP Small Form-factor Pluggable Optical Transceivers6a Connecting Fiber Optic Cable to SFP Transceivers DIN-Rail Mounting the Magnum 6KQ Mounting Dimensions for 6KQ with metal brackets Powering the Magnum 6KQ Managed Field Switch Relay Contacts Female Connector Pin Name Description Dir 6KQ Port Module 6KPM InstallationMale Connector Switching Functionality Filtering and ForwardingStatus LEDs Auto-CrossMDIX and Auto-negotiation, for RJ-45 portsPWR ACTThis manual to access the 6K-MNSRel 3 Software user guide Power Budget Calculations for 6KQ PM’s with Fiber Media Flow-control, Ieee 802.3x standardF10ST MLCIntroduction Magnum 6KQ Managed Field Switch Port Modules 6KPM Module Description1a 6KQ2-10ST, 2@10Mb multi-mode FX-ST twist lock Module KQF-2MSC, 2@100Mb multi-mode FX-SC snap-in Fiber connector FX-SC-type, snap-in 5 6KQ4-MT, 4 @100Mb multi-mode FX , Mtrj Small-Form-factor7 6KQ4-MLC, 4 ports @ 100Mbps multi-mode LC connector SFF @ 10/100Mbps RJ-45 @100Mb multi-mode FX , Mtrj Small-FFMbps RJ-45 Connector 9 6KQ4-RJ45 Twisted Pair, 10/100Mb, 4-PortPoE LEDs Summary SFPs, Gigabit 1000Mbps port modules 12 6KQ-BLNK Before Calling for AssistanceWhen Calling for Assistance Return Material Authorization RMA ProcedureNo Problem Found Shipping and Packaging InformationAppendix a Warranty Information B2.0 -48VDC, 24VDC and 125VDC POWER, Theory of Operation Standard 6KQ DC Power Input Terminal Block -, GND, +B3.0 Applications for DC Powered Ethernet Switches B4.0 6KQ, -48V, 24, 125VDC Installation B4.1 UL Requirements for DC-powered unitsB6.0 Troubleshooting B5.0 OperationC4.0 Features and Benefits of the DUAL-SOURCE Design C5.0 InstallationOr Dual-Src125V-Switch C5.1 UL RequirementsC6.0 Ordering Information Example Magnum 6KQ-24VDC or Magnum P6KQ-125VDC
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