GarrettCom P62-Series DC Power Terminals +, -,internally floating, P62 -48V, 24VDC Installation

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Magnum P62-Series Hardened Switches

Installation and User Guide (08/03)

3.2.6Connections to NICs which support Auto-Negotiation, RJ-45 ports

The copper ports of Magnum P62-Series Hardened Switches will function properly with

NICs (Network Interface Cards) which support Auto-Negotiation, and the Fast Link Pulse (FLP) coding for the 100BASE-TX signaling system. When connecting a NIC to a P62, it may be necessary to reload the NIC drivers on the user device if the NIC has been communicating with a protocol other than 100BASE-TX (such as 10BASE-T). When 100Mb speed is agreed and in use, the 10/100 LED is steady ON. It is OFF if there is no traffic or if 10 Mbps traffic.

3.3Powering the Magnum P62-Series Hardened Switch

3.3.1Power P62F and mP62 models, for –48V and 24V DC pwr input

Each Magnum Model P62-Series Hardened Switch requires a DC power source, from 20- 60VDC. The wide range of power input qualifies this product for use both in 24VDC as well as - 48VDC environments. The 24VDC or -48VDC power input provides an Ethernet networking product utilizing a special type of power supply with a proven high-reliability record.

DC Power Terminals: “+”, -,internally floating

GND: Terminal for “earth” or ground wire connection to the P62 chassis

Input Voltage: 20 to 60 VDC

Input current: 0.7 amp max.

Power Consumption: 10 watts typical

P62 -48V, 24VDC INSTALLATION

This section describes the proper connection of the -48VDC leads (or 24VDC leads) to the DC power terminal block on the Magnum P62 Switch (as shown in Figure above)

The DC terminal block on the Magnum P62-Series Hardened Switch is located on the left front of the unit and is equipped with three (3) screw-down lead posts. The power terminals are identified as positive (+) and negative (-), and they are floating inside the unit so that either may be grounded by the user if desired. The chassis is “earth” or ground (GND).

The connection procedure is straightforward. Simply insert 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.

NOTE: Always use a voltmeter to measure the voltage of the incoming power supply and figure out the +ve potential lead or -ve potential lead. The more +ve potential lead will connect to the post labeled “+ve” and the rest to the “-ve”. The GND can be hooked up at the last.

When power is applied, the green PWR LED will illuminate.

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Contents Installation and User Guide Hardened Ethernet Switches Installation and User Guide TrademarksGarrettCom, Inc Contacting GarrettCom, IncStackable Hubs, Snmp Optional Personal Switches, 10/100MbPersonal Hubs, 10Mb series Appendix a Warranty Information Specifications Technical Specifications Ports PerformanceNetwork Standards Maximum Ethernet Segment or Domain LengthsPower Supply Internal 24VDC and -48VDC Power Supply LED IndicatorsFiber Ports # 1 MechanicalMtbf Bellcore method Agency Approvals Ordering Information PartsManaged P62-Series mP62 Hardened Switches Introduction Inspecting the Package and ProductProduct Description Www . GarrettCom . com Www . GarrettCom . com Managed Network Software MNS-mP for Magnum mP62 Connecting the Console Terminal to Magnum mP62 Management Console portFiber port, SC Connectors Frame Buffering and LatencyWww . GarrettCom . com Two future-proof fiber ports with SC connectors Top-mounted LEDs for convenient viewing24VDC and -48VDC Int. & 125V/250VDC ext. through PSX-T Managed mP62’s with MNSmP software for Managed networkApplications Example Example 3. Magnum mP62 Installation Locating Magnum P62F-Series 10/100Mb Ethernet SwitchesMounting dimensions Mounting position and materialsMounting Hole Dimensions, inches & cm Connecting Ethernet Media, and Special Strain-relief feature Media Ieee StandardConnecting Fiber Optic ST-type, Snap-In Optional Connecting Fiber Optic SC-type, Snap-InConnecting Single-Mode Fiber Optic Power Budget Calculations for P62-Series Fiber Media TypicalDC Power Terminals +, -,internally floating P62 -48V, 24VDC InstallationPower the P62-5V models w/Ext AC Power Supply PSX-A AC Power Connector IEC-typeWiring Pin out P62F-5V Power Adaptor UL RequirementsPower Output 5VDC, 3Amps Power the P62-5V w/DC Pwr Supply PSX-T at 125/250 VDCOperating Shock Cable Strain Relief Feature on all P62-Series models DIN-Rail mounting option for mP62 Series Dual-Speed Functionality, and Switching Switching, Filtering and ForwardingSwitching, Address Learning OperationLED’s for P62-Series Hardened Switch Auto-negotiation and Speed-sensingTroubleshooting Before Calling for AssistanceWhen Calling for Assistance Return Material Authorization RMA ProcedureNo Problem Found Appendix a Warranty InformationShipping and Packaging Information