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OmniSwitch 6600 Family Chassis and Hardware Components | Backup Power Supply |
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Redundant AC Circuit Recommendation
When a backup power supply is installed, it is recommended that the AC source connected to the backup power supply resides on a separate circuit from the primary power supply. With redundant AC, if a single circuit fails, the switch’s backup power supply (on a separate circuit) will likely be unaffected and the switch can continue operating.
Note. The switch must have a backup power supply installed for the redundant AC circuit recommenda- tion to be applicable.
The diagram below shows a simple redundant AC circuit scenario for OS6600 Family switches.
Backup |
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Power Supply | Power Supply | ||
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| CAUTION: THIS UNIT MAY BE EQUIPPED | ATTENTION: CET APPAREIL COMPORTE |
| ! | WITH TWO POWER CONNECTIONS. TO REDUCE PLUS D'UN CORDON D'ALIMENTATION. AFIN DE | |
| THE RISK OF ELECTRICAL SHOCK, DISCONNECT PREVENIR LES CHOCS ELECTRIQUES, DEBRANCHE | ||
| BOTH POWER CONNECTIONS BEFORE | LES DEUX CORDONS D'ALIMENTATION AVANTE DE | |
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| SERVICING UNIT. | FAIRE LA REPARATION. |
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| MODEL NO: |
| U.S. PATENT NO. 5,394,402 | 100/115/230 V |
| CAUTION: THIS UNIT MAY BE EQUIPPED |
| RATING: |
| LISTED |
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| THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES. OPERATION |
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| WITH TWO POWER CONNECTIONS. TO REDUCE |
| IS SUBJECT TO THE FOLLOWING TWO CONDITIONS: | I.T.E. |
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| THE RISK OF ELECTRICAL SHOCK, DISCONNECT |
| (1) THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE, AND | 5Z71 |
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| BOTH POWER CONNECTIONS BEFORE |
| (2) THIS DEVICE MUST ACCEPT ANY INTERFERENCE RECEIVED, INCLUDING | E164613C |
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! | SERVICING UNIT. | 100/115/230 V | INTERFERENCE THAT MAY CAUSE UNDESIRED OPERATION. |
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| THIS CLASS A DIGITAL APPARATUS MEETS ALL REQUIREMENTS OF THE |
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ATTENTION: CET APPAREIL COMPORTE | 50/60 Hz, 2/2/1 A |
| LAN PWR PORT | |||
| PLUS D'UN CORDON D'ALIMENTATION. AFIN DE |
| CANADIAN |
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| PREVENIR LES CHOCS ELECTRIQUES, DEBRANCHE |
| CET APPAREIL NUMÉRIQUE DE LA CLASSE A RESPECTE TOUTS LES |
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| LES DEUX CORDONS D'ALIMENTATION AVANTE DE |
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| FAIRE LA REPARATION. |
| EXIGENCES DU REGLEMENT SUR LE MATÉRIEL BROUILLEUR DU CANADA. |
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| Assembled in the US of US and |
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AC Circuit 1
Both the primary and redundant power supplies are installed in the chassis, providing power supply redundancy.
Each power supply is connected to an AC source on a separate circuit.
AC Circuit 2
BackUp |
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Power Supply | Power Supply | ||
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|
|
| CAUTION: THIS UNIT MAY BE EQUIPPED | ATTENTION: CET APPAREIL COMPORTE |
| ! | WITH TWO POWER CONNECTIONS. TO REDUCE PLUS D'UN CORDON D'ALIMENTATION. AFIN DE | |
| THE RISK OF ELECTRICAL SHOCK, DISCONNECT PREVENIR LES CHOCS ELECTRIQUES, DEBRANCHE | ||
| BOTH POWER CONNECTIONS BEFORE | LES DEUX CORDONS D'ALIMENTATION AVANTE DE | |
|
| SERVICING UNIT. | FAIRE LA REPARATION. |
|
|
| MODEL NO: |
| U.S. PATENT NO. 5,394,402 | 100/115/230 V |
| CAUTION: THIS UNIT MAY BE EQUIPPED |
| RATING: | LISTED |
| |
|
| THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES. OPERATION |
| |||
| WITH TWO POWER CONNECTIONS. TO REDUCE |
| IS SUBJECT TO THE FOLLOWING TWO CONDITIONS: | I.T.E. |
| |
| THE RISK OF ELECTRICAL SHOCK, DISCONNECT |
| (1) THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE, AND | 5Z71 |
| |
| BOTH POWER CONNECTIONS BEFORE |
| (2) THIS DEVICE MUST ACCEPT ANY INTERFERENCE RECEIVED, INCLUDING | E164613C |
| |
! | SERVICING UNIT. | 100/115/230 V | INTERFERENCE THAT MAY CAUSE UNDESIRED OPERATION. |
|
| |
| THIS CLASS A DIGITAL APPARATUS MEETS ALL REQUIREMENTS OF THE |
|
| |||
ATTENTION: CET APPAREIL COMPORTE | 50/60 Hz, 2/2/1 A |
| LAN PWR PORT | |||
| PLUS D'UN CORDON D'ALIMENTATION. AFIN DE |
| CANADIAN |
| ||
| PREVENIR LES CHOCS ELECTRIQUES, DEBRANCHE |
| CET APPAREIL NUMÉRIQUE DE LA CLASSE A RESPECTE TOUTS LES |
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| LES DEUX CORDONS D'ALIMENTATION AVANTE DE |
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| FAIRE LA REPARATION. |
| EXIGENCES DU REGLEMENT SUR LE MATÉRIEL BROUILLEUR DU CANADA. |
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| Assembled in the US of US and |
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AC 1
In the event of a failure at circuit 1 (for example, a tripped circuit breaker), the redundant power supply plugged into the grounded AC outlet on circuit 2 allows switch operations to continue.
AC Circuit 2
OmniSwitch 6600 Family Redundant AC Circuit Example
OmniSwitch 6600 Family Hardware Users Guide September 2006 | page |