GarrettCom manual B4.0 Installation, Magnum 6K25es. see figure at right

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Magnum 6K25e Gigabit Fiber Switch

Installation and User Guide (10/07)

other communication companies. In addition, many high availability equipment services, such as broadcasters, publishers, newspaper operations, brokerage firms and other facilities often use a battery backup system to maintain operations in the event of a power failure. It is also frequently used for computer system backup, management and operations monitoring equipment.

The 24VDC and 125VDC solution are particularly useful in the Industrial environment, where it is common facilities to operate on 24VDC or 125VDC power. The 125VDC solution is mainly used in power utilities, such as electrical substations, electrical generating plants, etc. The 24VDC applications are mainly in the Industrial environment, such as factory floor, HVAC equipment, military equipment, etc.

B4.0 INSTALLATION

This section describes the installation of the -48 VDC, 24VDC and 125VDC power source leads to the -48 VDC, 24VDC and 125VDC power terminal block on the

Magnum 6K25es. (see figure at right).

_ GND

+

 

In this picture, the -48VDC terminal block on the Magnum 6K25e is located on the rear of the unit and is equipped with three (3) screw-down lead posts. It is similar for 24VDC and 125VDC options on Magnum 6K25e. The leads are identified as negative (-),

ON

OFF

36-70VDC

positive (+), Figure B4.0: -48VDC Terminal Block on Magnum 6K25e-

48VDC and chassis ground (GND).

The actual connection procedure is very straightforward. Simply connect the leads to the Magnum unit, beginning with ground. Ensure that each lead is securely tightened.

Note: The GND should be hooked up first. The 6K25e unit has a floating ground, so the user may elect to Ground either + or = terminal to suit the customer’s use.

Before connecting hot lines to the Terminal Block of –48VDC, 24VDC or 125VDC, always use a digital voltmeter to measure the output voltage of the power supply and determine the lead which is more “+ve potential”. The more “+ve” voltage lead from 48V or –48V supply must be connected to the post labeled “+”.

An ON-OFF manual switch is optional for DC power. This can be used to cut off power connections and as a RESET for the Magnum 6K25e Switch.

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Contents Gigabit Fiber Switch Trademarks Canadian Emission Contacting GarrettCom, IncIntroduction Table of ContentsRevisions 6K25E Managed Fiber Switch Port ModulesMagnum Line Performance Technical SpecificationsNetwork Standards and Compliance, hardware Maximum 10 Mbps Ethernet Segment LengthsFiber Single-mode connector types Fiber Multi-mode connector types supportedManagement Console connector Power Supply InternalNebs Testing and Certification Nebs certified Alarm Contact OptionalPer-port MDI or Mdix on RJ-45 Agency ApprovalsOrdering Information 6K PoE Modules with 48VDC Pass-Through For Gigabit module configuration options6K PoE Modules with 48VDC Power Inside Introduction Inspecting the Package and Product Product Description Magnum 6K25e Managed Fiber SwitchWww . GarrettCom . com Eight-port SFF fiber modules 6K8-MTRJ, 6K8-MLC, 100Mb fiber Magnum 6K25e and 6K25eR chassisEight-Port Copper Module, 6K8-RJ45 The 6K25e-Series’s8-port 100Mb fiber eightPort modules for the Magnum New PoEPower Inside, model PI6KP8-45RJ MDIX, 10/100Mb 8-port Per the IEEE802.3af PoE Four-Port 10 Mb mm Fiber ST Modules Gigabit 1000Mbps port modules Frame Buffering and Flow Control Packet Prioritization, 802.1p QOSWeb-browser, at ftp//ftp.garrettcom.com Managed Network Software MNS-6K for Magnum 6K25e-Series„ Nebs and Etsi tested and certified „ Managed switching for high performance Ethernet LANs„ Features Fiber-Built-In „ SFP Gigabit module being supported on Slot D „ RJ-45 ports are MDI/MDIX supportedApplications 6K 25e Locating Magnum 6K25e Switches InstallationConnecting Fiber Optic ST-type, twist-lock Connecting Ethernet MediaIeee Standard Media Type Max. Distance Port Module Fiber CopperMedia Ieee Standard Connecting Fiber Optic SC-type, Snap-InConnecting Single-Mode Fiber Optic Media Ieee Standard Gigabit SFP Small Form-factor Pluggable Optical Transceivers Side View Duplex LC connector Front viewSFP-SX SFP-LX10 SFP-LX25 SFP-ZX40 SFP-ZX70 Table-Top or Shelf Mounting1 Mountings for Magnum 6K25e units rack-mounted in a frame Rack-mounting for 19 Retma racks, regular Magnum 6K25esRack-mounting, Reverse version of the Magnum 6K25es Powering the Magnum Managed Fiber SwitchWww . GarrettCom . com Remove Chassis Cover 6K25e Port Module 6KPM InstallationPreparation for Installing and Removing 6KPMs 1a Removing Chassis Cover Installing 6KPM Cards in the Magnum 6K25e Uplink 2f Securely latching up 6KPM Cards into a Magnum 6K25e Removing 6KPM Cards Remove 6KPM Card Connecting the Console Terminal to Magnum 6K25e ManagementConsole DB-9 Port Switching Functionality Pin Signal DescriptionDB-9 Console port connector 1 RS-232 DB-9 Console Com port Serial port pin assignmentsUp-link MDI-MDIX on RJ-45 port modules, for port 1 only Status LEDsPWR ACTAuto-CrossMDIX and Auto-negotiation, for RJ-45 ports Flow-control, Ieee 802.3x standard F10ST Introduction Magnum 6K25e Managed Fiber Switch Port Modules 6KPM Module Description 1b 6KP4-F10ST, 4@10Mb multi-mode FX-ST twist lock Module Lock Module 1c 6KP4@10Mb @100Mb Multi-mode FX-ST twist Mode SC-type connectors. It Provides an advantage Mode 100Mbps fiber opticFiber functions in one Module of the 6K25e Switch Transceivers all in one module. ThisWww . GarrettCom . com Link Port@ 100Mbps Multi-Mode Fiber portActivity FULL/HALF Form Factor 9 6KP8-RJ45 Twisted Pair, 10/100Mb 8-Port Option in one 6K-unit Fig. the top 8-RJ45 PoE LEDs Summary10/100 GBIC-SXSC Gigabit fiber1000Mb, multi-mode SC Connector Before Calling for Assistance 14 6KM-BLNKReturn Material Authorization RMA Procedure When Calling for AssistanceShipping and Packaging Information No Problem FoundB3.0 Applications for DC Powered Switches Appendix B Internal DC Power Supply OptionsSpecifications for Magnum 6K25E SWITCHES, DC Power Magnum 6K25es. see figure at right B4.0 InstallationB4.1 UL Requirements for DC-powered units Appendix C Internal DC Dual-Source Power OptionB7.0 Troubleshooting B5.0 OperationC5.0 Installation C4.0 Features and Benefits of the DUAL-SOURCE DesignC6.0 Ordering Information C5.1 UL RequirementsExample Magnum 6K25eR-48VDC Example Magnum 6K25eR-24VDC or Magnum 6K25eR-125VDCOperation C7.0