Alpha Vision Tech MPS48-7M Manual do Utilizador

Alpha TechnologiesTechnical ManualMPS48-7MEffective: August 2007

10 021-511-B4-002, Rev. B 1.0 IntroductionAlpha’s FlexNet MPS48-7M multipurpose power supply provides primary and standby power to Wi-Fi radios in wal

11021-511-B4-002, Rev. B 2.0 Theory of OperationThe FlexNet MPS48-7M multipurpose power supply provides fi ltered 50W output power for a typical 48V t

12 021-511-B4-002, Rev. BInputVoltage Range (switch selectable)90-132Vac (low range) or 180-264Vac (high range), 250 to 347Vac with optional step-down

13021-511-B4-002, Rev. B Fig. 3-1, MPS48-7M Enclosure DimensionsSpare Parts and OptionsPart Number Product Name189-078-20 Battery Heater for the MPS4

14 021-511-B4-002, Rev. B 4.0 Installation4.1 Unpacking the MPS48-7MRemove the mounting bracket and enclosure from the shipping carton. Inspect the M

15021-511-B4-002, Rev. B4.0 Installation, continued4.2 Enclosure Installation, Wall-mount or Wooden Pole Mount, continued4. Hang the enclosure on th

16 021-511-B4-002, Rev. B4.0 Installation, continued4.3 Enclosure Installation, Steel or Concrete PoleTo mount the MPS48-7M on concrete or steel pole

17021-511-B4-002, Rev. B1. Verify utility power is OFF. Tag and lock utility power switch.2. Remove the 1/2" EMT knockout (7/8" dia.) and

18 021-511-B4-002, Rev. B4.0 Installation, continued4.5 AC Connection with High Voltage TransformerThe transformer converts high voltage to 240Vac. T

19021-511-B4-002, Rev. B4.0 Installation, continued4.5 AC Connection with High Voltage Transformer, continued4.5.2 Installing the Streetlight AC Pow

PowerAlpha Technologies®

20 021-511-B4-002, Rev. B4.0 Installation, continued4.6 Network Cable Connection ProcedureRequired Tools and Materials:Channellock pliers1. Remove t

21021-511-B4-002, Rev. B4.0 Installation, continued4.7 Battery Connection ProcedureRequired Tools and Materials:• #2 fl athead screwdriver• Electrical

22 021-511-B4-002, Rev. B 5.0 Operation5.1 Start-up1. Verify the input voltage select switch on the power module is set for the correct input voltage

23021-511-B4-002, Rev. B5.0 Operation5.3 Battery Backup ModeIn the event of an AC power outage, the MPS48-7M switches to battery backup mode to power

24 021-511-B4-002, Rev. B 6.0 Troubleshooting6.1 Troubleshooting TableTroubleshooting TableFault Corrective ActionGreen LED is blinking after initial

25021-511-B4-002, Rev. B 7.0 Maintenance7.1 Battery ReplacementThe MPS48-7M batteries are hot-swappable. There is no need to power down the unit when

26 021-511-B4-002, Rev. B7.0 Maintenance, continued7.3 Battery ManagementBatteries have limited shelf life and must be put into service in a timely ma

Due to continuing product improvements, Alpha reserves the right to change specifi cations without notice. Copyright © 2007 Alpha Technologies, Inc. Al

MPS48-7MTechnical Manual021-511-B4-002, Rev. BEffective Date: August 2007Copyright© 2007Alpha Technologies, Inc.member of The GroupTM Notic

4 021-511-B4-002, Rev. BContentsSafety Notes ...

5021-511-B4-002, Rev. B List of Figures and TablesFig. 1-1, MPS48-7M Overview ...

6 021-511-B4-002, Rev. B Safety NotesReview the drawings and illustrations in this manual before proceeding. If there are any questions regarding the

7021-511-B4-002, Rev. BGeneral Safety PrecautionsTo avoid injury:• This enclosure and its hardware must only be serviced by authorized personnel.• T

8 021-511-B4-002, Rev. BLead-acid batteries contain dangerous voltages, currents, and corrosive material. Battery installation, maintenance, service,

9021-511-B4-002, Rev. BBattery Maintenance GuidelinesThe battery maintenance instructions listed below are for reference only. Battery manufacturer’s