GarrettCom manual C5.1 UL Requirements, Example Magnum 6K25R-48VDC

Page 67

Magnum 6K25 Managed Fiber Switch

Installation and User Guide (04/06)

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 “+”.

The connection procedure is straightforward. Simply connect the DC leads to the Switch’s power terminals, positive (+) and negative (-) screws. The use of Ground (GND) is optional; it connects to the Switch chassis. Ensure that each lead is securely tightened.

The 24VDC & 125VDC terminal block on Magnum 6K25’s is similar to that described in the –48VDC information above.

C5.1 UL Requirements

The following must be adhered to in order to conform to UL requirements:

1.Minimum 18 AWG cable for connection to a Centralized DC power source.

2.Minimum 14 AWG cable for connection to earthing wiring.

3.Use only with Listed 10 A circuit breaker provided in building installation.

4.“Complies with FDA radiation performance standards, 21 CFR subchapter J.” or equivalent.

5.Fastening torque of the lugs on the terminal block: 9 inch pound max.

6.Centralized DC Power Source cable securement, use at least four cable ties to secure the cable to the rack at least 4 inches apart with the first one located within 6 inches of the terminal block.

C6.0 ORDERING INFORMATION

To order the optional Dual-Source -48VDC power supply factory installed, order “Dual-Src48V” as a separate line item following the product model.

Example: Magnum 6K25R-48VDC

Dual-Src-48Vfor the regular DS model with no ON-OFF switch or Dual-Src48V-SWITCHwith the ON-OFF manual switch.

Similarly, order the “Dual –source 24VDC” or “Dual-source 125VDC” as a separate line item following the product model.

Example: Magnum 6K25R-24VDC or Magnum 6K25R-125VDC

Dual-Src24Vfor regular models with no ON-OFF switch

Or Dual-Src125V-Switchfor models with the ON-OFF switch

C7.0 OPERATION

Operation of the Dual-Source Magnum 6Ks-48VDC, 24VDC and 125VDC Switch models are identical to that of the standard models.

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Contents Managed Fiber Switch Trademarks Canadian Emission Contacting GarrettCom, IncSpecifications Troubleshooting Revisions Magnum Line Maximum 10 Mbps Ethernet Segment Lengths Technical SpecificationsPerformance Network Standards and Compliance, hardwarePower Supply Internal Fiber Multi-mode connector types supportedFiber Single-mode connector types Management Console connectorAgency Approvals Alarm Contact OptionalNebs Testing and Certification Nebs certified Per-port MDI or Mdix on RJ-45Ordering 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 6K25 Managed Fiber Switch Magnum 6K25 and 6K25R chassis 1a Regular 6K25 front view, configured for 24 +1 Gb portsEight-port SFF fiber modules 6K8-MTRJ, 6K8-MLC, 100Mb fiber Eight-Port Copper Module, 6K8-RJ45 The 6K25-Series’s8-port New PoEPower Inside, model PI6KP8-45RJ MDIX, 10/100Mb 8-port ACT LK RX Gigabit 1000Mbps port modules Four-Port 10 Mb mm Fiber ST ModulesFrame Buffering and Flow Control Packet Prioritization, 802.1p QOS@ 1000Mb Fiber SC + 4@10/ 100Mb GarrettCom proprietary MIBs for Snmp Managed Network Software MNS-6K for Magnum 6K25-Series„ Features Fiber-Built-In „ Managed switching for high performance Ethernet LANs„ RJ-45 ports are MDI/MDIX supported „ Nebs and Etsi tested and certifiedApplications Example 1 Magnum 6K25 Switch for a Vlan applicationWww . GarrettCom . com Locating Magnum 6K25 Switches InstallationCopper Connecting Ethernet MediaConnecting Fiber Optic ST-type, twist-lock Ieee Standard Media Type Max. Distance Port Module FiberConnecting Single-Mode Fiber Optic Connecting Fiber Optic SC-type, Snap-InMedia Ieee Standard Table-Top or Shelf Mounting 1 Mountings for Magnum 6K25 units rack-mounted in a frame Rack-mounting for 19 Retma racks, regular Magnum 6K25sRack-mounting, Reverse version of the Magnum 6K25s Powering the Magnum Managed Fiber Switch2 Reverse Magnum 6K25 units, rack-mounted in a frame 6K25 Port Module 6KPM Installation Remove Chassis Cover Preparation for Installing and Removing 6KPMs1c Top View 6KPM retaining screws hold Face Plate Installing 6KPM Cards in the Magnum 6K25Uplink 2f Securely latching up 6KPM Cards into a Magnum 6K25 2g Top View 6KPM Module installed inside a 6K25 3b Removing a 6KPM Card Removing 6KPM CardsConsole DB-9 Port Connecting the Console Terminal to Magnum 6K25 ManagementPin Signal Description DB-9 Console port connectorFiltering and Forwarding Switching FunctionalityUp-link MDI-MDIX on RJ-45 port modules, for port 1 only Status LEDsAuto-CrossMDIX and Auto-negotiation, for RJ-45 ports Www . GarrettCom . com Flow-control, Ieee 802.3x standard ’cvr 6KP4ZXSC70 Introduction Magnum 6K25 Managed Fiber Switch Port Modules6KPM Module Description 6KP4-F10ST, 4@10Mb multi-mode FX-ST twist lock Module @10Mb @100Mb Multi-mode FX-ST twist 1c 6KP4Lock Module Through combining copper Mode SC-type connectors. It Provides an advantageFiber functions in one Module of the 6K25 Switch Copper ports and 2 SingleDistances up the IEEE-standard Port@ 100Mbps Multi-Mode Fiber port100Mbps distance limits, i.e Placing more ports on one module Magnum 6KP8-45MTModule is a combo module with Copper and fiber Small Form FactorForm Factor Connector Small6KP8-MLC, 8 ports @ 100Mbps multi-mode LC9 6KP8-RJ45 Twisted Pair, 10/100Mb 8-Port PoE LEDs Summary Fig. the top 8-RJ45 GBIC-SXSC Gigabit fiber1000Mb, multi-mode SC Connector 14 6KM-BLNK Before Calling for Assistance When Calling for AssistanceNo Problem Found Return Material Authorization RMA ProcedureShipping and Packaging Information Appendix B Internal DC Power Supply Options Appendix a Warranty InformationB3.0 Applications for DC Powered Switches B4.0 B4.1 UL Requirements for DC-powered unitsB5.0 Operation Appendix C Internal DC Dual-Source Power OptionC4.0 Features and Benefits of the DUAL-SOURCE Design Example Magnum 6K25R-48VDC C5.1 UL RequirementsExample Magnum 6K25R-24VDC or Magnum 6K25R-125VDC
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