Black Box LP004A manual Power Supply, Temperature un-controlled Extreme Ratings -40 to 75C

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BLACK BOX→ Power Over Ethernet Switch(PoE) Installation and User Guide

POWER SUPPLY

These products are intended to be supplied by a Listed, Direct Plug-In power unit, marked “Class 2”, or a Listed ITE Power Supply, marked “LPS”, which has suitably rated output voltage (i.e. 9vdc, 12vdc, 24vdc, 48vdc), and suitably rated output current (i.e. 100mA to 500mA).When connected to a 48 V centralized dc source, these products shall be provided with a Listed 5 A DC fuse in the supply circuit.

AC POWER SUPPLY ( using an external power adapter):

(OPTIONAL) LP004A have an (8-15)VDC output with 6ft long cord and a 2.5mm center +ve jack. The power supplies are temperature rated to match the PoE Switch ratings.

NOTE- An external power adaptor is optional, is not included with unit, and must be ordered separately if desired for convenience such as bench-testing. It is only used for powering the unit to act as a switch, and does not provide power to any PoE devices attached for the application.

Temperature un-controlled Extreme Ratings (-40 to 75°C)

All models. Outdoor temperature rated. Unit takes -12vdc, 2Amps, 6 watts

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Contents January2006 LP004A Power over Ethernet PoE SwitchTrademarks Contacting Black Box Corporation Phone 724Iii Page Page Page Vii Page Page Specifications Operation Revisions Network Standards Ports PerformanceStorage Temperature Operating Environment Ambient Temperature ratingsMaximum Ethernet Segment or Domain Lengths Cold StartCooling Method PackagingTemperature un-controlled Extreme Ratings -40 to 75C Power SupplyLED Indicators Dual front and top Port ConnectorsAgency Approvals and Standards Compliance Mounting optionsSummary of models and descriptions LP004A Series AccessoriesInspecting the Package and the Product Product Description LP004A Series Page Page Page Page Black Box LP004A with four RJ-45 Copper ports Page Black Box LP004A, as shown in is Black Box LP004A-Series, with four RJ-45 Copper ports Frame Buffering and Latency Page Page Two sets of LEDs for viewing status from any angle Rugged metal case, Industrial grade DC Power input for LP004A PoE SwitchPage Video Example 4b. LP004A Power Source Switch for PoE device onlyPage NCM Locating the PoE Switch Unit Page Page Page LP004A is shown alongside DIN-Rail-MC2 bracket DIN-Rail mounting optionPower Requirement for Black Box LP004A Power Source Switch Power Output Power Consumption of the unit DC Power Terminals +, -, gndLP004A , DC-powered, -48VDC Installation GND can be hooked up at the last Connecting Ethernet MediaMedia Ieee Standard Connector Page Dual-Speed Functionality, and Switching Switching, Filtering and Forwarding Auto-cross MDIX, Auto-negotiation and Speed-sensing Switching, Address LearningPage Troubleshooting Before Calling for Assistance When Calling for Assistance