Allied Telesis AT-RPS3204 - Manual

PN 613-50611-00 Rev. C 1 2 3
AT-RPS3204 Redundant Power Supply Installation Guide
Overview
The AT-RPS3204 powers an Allied Telesis switch if the switch’s main power
supply fails. The AT-RPS3204 is shipped with one AT-PWR3202 Power Supply
installed in slot A1, which can supply power for one switch. The AT-RPS3204
can accommodate up to three additional AT-PWR3202 Power Supplies,
supplying redundant power for a total of four Allied Telesis switches.
Verifying Package Contents
Verify that the correct components are included in your package:
•
AT-RPS3204 Redundant Power Supply
• Two rack-mount brackets
• 12 rack-mount bracket screws
• Two AC power cords
• Two power cord retaining clips
• One 21-pin D-combo connector cable
• This installation guide
If any item is missing or damaged, contact your Allied Telesis sales
representative for assistance.
Warranty
The AT-RPS3204 Redundant Power Supply (RPS) has a Lifetime Year Warranty
(Five Years Power Supply and Fan). For detailed warranty information, see the
www.alliedtelesis.com website.
Installing the AT-RPS3204 Redundant Power Supply
To install an AT-RPS3204 Redundant Power Supply (RPS), perform the
following procedure:
1. Remove the RPS from its shipping package and store the package in a safe
place. You must use the original shipping package if you need to return the
RPS to Allied Telesis.
2. If you are installing the RPS in a rack, place the unit upside down on a level,
secure surface. If you are not installing the RPS in a rack, go to step 5.
3. Use a flat-head screwdriver to remove the snap-on feet from the bottom of
the power supply.
4. Turn the power supply over.
5. Locate the power cord retaining clips.
6. Locate the retaining bracket on each side of the two AC power connectors
on the back of the power supply.
7. With the “u” of the clip facing up, press the sides of the clip toward the
center and insert the short ends into the holes in one of the retaining
brackets.
8. Repeat steps 6 and 7 to install the second retaining clip in the other
retaining bracket.
9. Verify that the retaining clips are in the correct position.
10. Attach a rack-mount bracket to one side of the front of the RPS, using a # 1
Phillips screwdriver and six rack-mount screws provided in the package.
If you are not installing the unit in a rack, go to step 13.
11. Install the second rack-mount bracket on the other side of the RPS, using
the remaining rack-mount screws.
12. Mount the AT-RPS3204 in a 19-inch rack using standard screws (not
provided).
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AT-PWR3202
STATUS
POWER
FAULT
12VDC ,10A MAX
B2
RPS OUTPUT B2
12VDC
AC INPUT B2/B1
100 - 240 VAC ~ RPS OUTPUT B1
12VDC
RPS OUTPUT A2
12VDC
B1 A2
RPS OUTPUT A1
12VDC
AC INPUT A2/A1
100 - 240 VAC ~
A1 ON OFF ON OFF ON OFF
AT-RPS3204
188
WARNING
This unit has more than one power input. To reduce the
risk of electric shock, disconnect all power inputs
before servicing unit.
Back
Front
AT-PWR3202 Power Supply Slots
B1 A1 A2
A1 A2 B1 B2
B2
*613-5061100 Rev C*
131
PS OUTPUT
A2 12VDC
RPS OUTPU
T A1 12VDC
AC INPUT A2/A1
100 - 240
VAC ~
A1
ON
OFF
Bracket
PS OUTPUT
A2 12VDC
RPS OUTPU
T A1 12VD
C
AC INPUT A2/A1
100 - 240
VAC ~
ON
OFF
A1
PS OUTPUT
A2 12V DC
RPS OUTPU
T A1 12VDC
AC INPUT A2/A1
100 - 240
VAC ~
ON
OFF
A1
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Caution: Air vents must not be blocked and must have free access to
room ambient air for cooling. E6
Warning: Operating Temperature. This product is designed for a
maximum ambient temperature of 40° C. E7
All Countries: Install product in accordance with local and National
Electrical Codes. E8
Circuit Overloading: Consideration should be given to the connection of
the equipment to the supply circuit and the effect that overloading of
circuits might have on overcurrent protection and supply wiring.
Appropriate consideration of equipment nameplate ratings should be
used when addressing this concern. E21
Warning: Mounting of the equipment in the rack should be such that a
hazardous condition is not created due to uneven mechanical loading.
E25
If installed in a closed or multi-unit rack assembly, the ambient
temperature of the rack environment may be greater than the room
ambient temperature. Therefore, consideration should be given to
installing the equipment in an environment compatible with the
manufacturer’s maximum rated ambient temperature (Tmra). E35
Caution: Installation of the equipment in a rack should be such that the
amount of air flow required for safe operation of the equipment is not
compromised. E36
Warning: Reliable earthing of rack-mounted equipment should be
maintained. Particular attention should be given to supply connections
other than direct connections to the branch circuits (e.g., use of power
strips). E37
Warning: High leakage current due to multiple power supplies.
Connection of each power cord to a separate branch circuit with proper
earth connections is essential.
193