Allied Telesis AT-PWR9
Contents
1. negative A Warning Check to see if there are any exposed copper strands coming from the installed wire When this installation is done correctly there should be no exposed copper wire strands extending from the terminal block Any exposed wiring can conduct harmful levels of electricity to persons touching the wires 2 E12 12 Secure the tray cable near the rack framework using multiple cable ties not provided to minimize the chance of the connections being disturbed by casual contact with the wiring Allied Telesis recommends that you use at least four cable ties 10 centimeters 4 inches apart with the first one located within 15 centimeters 6 inches of the terminal block 13 Ensure that the circuit breaker is in the Off position 14 Connect the DC wires to the circuit breaker 15 Power on the circuit breaker 16 Verify that the Power LED is green If it is not refer to Testing and Troubleshooting the Installation Hot Swapping an AT PWR9 Power Supply This section describes how to replace a failed AT PWR9 Power Supply in an AT MCR12 chassis Note Hot swapping requires that the main and auxiliary power supplies be connected to separate DC circuits 1 Power off the appropriate DC circuit to the failed power supply Warning When installing this equipment always ensure that the frame ground A connection is installed first and disconnected last 2 E11 2 Remove the positive and negative feed wire2. 613 000750 Rev B AVE Allied Telesis AT PWR9 DC Power Supply Installation Guide Overview The AT PWR9 Power Supply as shown below is a DC power supply for the AT MR12 Media Conversion Rack Mount Chassis The power supply is shipped preinstalled in slot A in the rear of the DC version of the AT MCR12 chassis rancerauzeone ira OH 7 OIOJO PWR9 O 48VDC POWER SUPPLY 36 60VDO 3 08 DC INPUT This guide describes how to install the AT PWR9 Power Supply as an auxiliary power supply for the chassis and how to hot swap a power supply if one fails Related Documents For details on the features and functions of the AT MCR12 Media Conversion Rack Mount Chassis refer to the following document on our web site www alliedtelesis com AT MCR12 Media Conversion Rack Mount Chassis Installation Guide Verifying Package Contents Make sure that the correct components are included in your package O One AT PWR9 Power Supply O This installation guide o Warranty card If any item is missing or damaged contact your Allied Telesis sales representative for assistance LED The AT PWR9 Power Supply has one POWER LED as described in the following table Color Description Green The power supply is operating normally Off The power supply is off or has failed Reviewing Safety Precautions Before you install the AT PWR9 Power Sup
3. covered under limited warranties Some products have a longer warranty coverage than others This AT PWR9 power supply has a limited warranty of 5 years All Allied Telesis warranties are subject to the terms and conditions set out on the Allied Telesis website at www alliedtelesis com warranty Specifications Physical Characteristics 225 mm x 61 mm x 120 mm 8 9 in x 2 4 in x 4 7 in Weight 75 kg 1 65 Ibs 0 C to 40 C 32 F to 104 F 25 C to 70 C 13 F to 158 F 5 to 90 RH non condensing 5 to 95 RH non condensing Dimensions H x W x L Operating Temperature Storage Temperature Operating Relative Humidity Storage Relative Humidity Power Requirements Input Supply Voltage 36 to 72 V DC Maximum Inrush Current 10 A maximum Maximum Current 4Aat48 VDC Agency Certifications Electrical Safety UL60950 1 UL EN60950 1 TUV CSA 950 Immunity EN50082 1 Emission EN55022 1 Class A Electrical Safety and Emissions Statements This product meets the following standards U S Federal Communications Commission Radiated Energy Note This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installe
4. d and used in accordance with this instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense Note Modifications or changes not expressly approved of by the manufacturer or the FCC can void your right to operate this equipment MOURMANECEI This Class A digital apparatus meets all requirements of the Canadian Interference Causing Equipment Regulations Cet appareil num rique de la classe A respecte toutes les exigences du R glement sur le mat riel brouilleur du Canada Copyright 2007 Allied Telesis Inc All rights reserved No part of this publication may be reproduced without prior written permission from Allied Telesis Inc RECYCLABLE 6
5. de down and slide it into the slot as shown below Power Supply A Power Supply B a joj i 4 Press the power supply firmly into the backplane 5 Secure the power supply by tightening the captive screws Warning As a safety precaution install a circuit breaker with a minimum value of 15 Amps between the equipment and the DC power source Always connect the wires to the LAN equipment first before you connect the wires to the circuit breaker Do not work with HOT feeds to avoid the danger of physical injury from electrical shock Always be sure that the circuit breaker is in the OFF position before connecting the wires to the breaker 2 E9 6 Identify the negative frame ground and positive terminals on the terminal block as shown below Power Supply A Power Supply B Frame Ground Positive vo e OGA09 98 Negative WA v 031914L 7Y WNIAINO TIVISNI NOILIINNO9 YIMOd 30 QIZNVYLNI9 404 7 Before you strip and attach the wires review the following safety precautions This system works with positive grounded or negative grounded DC systems 2 E13 Warning For centralized DC power connection install only in a restricted access A area amp E23 A tray cable is required to connect the power source if the unit is powered by centralized DC power Th
6. e tray cable must be UL listed Type TC tray cable and rated at 600 V and 90 degrees C with three conductors minimum 14 AWG 2 E24 Warning Circuit breaker is used as a disconnection device To de energize A equipment shut down the circuit breaker and then disconnect the input wire 2 E38 Warning The DC input shall be from a secondary source isolated from the mains A by reinforced insulation 8 With a 14 gauge wire stripping tool strip the three wires in the tray cable coming from the DC input power source to 8 millimeters 1 millimeters 0 31 inches 0 039 inches as shown below 8mm 1mm 0 31 in 0 039in __ a ea p A s ie a Warning Do not strip more than the recommended amount of wire Stripping more than the recommended amount can create a safety hazard by leaving exposed wire on the terminal block after installation E10 9 Connect the frame ground wire to the terminal marked with the ground symbol by inserting the wire into the terminal block and tightening the connection with a flathead screwdriver as shown below LOdNI 90 YE 90A09 9 d Ae AS i 19 WaMOd _ SEOWAANAD WO A Warning When installing this equipment always ensure that the frame ground connection is installed first and disconnected last 2 E11 10 Connect the positive feed wire to the terminal block marked positive 11 Connect the negative feed wire to the terminal block marked
7. ply review the following safety precautions Note The a indicates that a translation of the safety statement is available in a PDF document titled Translated Safety Statements on the Allied Telesis website at www alliedtelesis com Warning Do not work on equipment or cables during periods of lightning activity A a E2 A Caution Air vents must not be blocked and must have free access to room ambient air for cooling 2 E6 Warning Operating Temperature This product is designed for a maximum ambient temperature of 40 degrees C 2 E7 All Countries Install product in accordance with local and National Electrical Codes 2 E8 Installing an AT PWR9 Power Supply as an Auxiliary Power Supply You can install an AT PWR9 Power Supply as an auxiliary power supply when the AT MCR12 chassis is operating and installed in a rack To replace a power supply that has failed refer to Hot Swapping an AT PWR9 Power Supply To install an AT PWR9 Power Supply perform the following procedure 1 Unpack all the items from the shipping container and store the packaging material in a safe place You must use the original shipping package if you need to return the unit to Allied Telesis 2 Remove the two screws that secure the blank faceplate covering the auxiliary power supply slot as shown below Power Supply A Power Supply B 3 Turn the AT PWR9 Power Supply upsi
8. s from the terminal block by loosening the screws to the wire connections with a flathead screwdriver 3 Remove the frame ground wire from the terminal block by loosening the screw to the wire connection with a flathead screwdriver 4 Loosen the captive screws on the failed power supply and slide it out of the chassis 5 Slide a new power supply into the slot 6 Refer to Installing an AT PWR9 Power Supply as an Auxiliary Power Supply for information about installing and wiring the replacement power supply Testing and Troubleshooting the Installation Follow the guidelines in this section for testing and troubleshooting the installation in the event that a problem occurs 1 Verify that the Power PWR A and PWR B LEDs are green If one of the LEDs is OFF do the following O Check to be sure that the power supply is securely seated in the chassis O Check to be sure that the wires are connected to the correct terminals O Check to be sure that the DC power circuit is powered ON 2 Check to be sure that the fans for both power supplies are operating If a fan is not operating it is likely that the power supply has failed If you still have problems after testing and troubleshooting the installation contact Allied Telesis Technical Support at www alliedtelesis com for assistance O Check to be sure that the power supply is securely connected to the power outlet Warranty Registration Allied Telesis hardware products are
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