Allied-telesis AT-RPS3000 Manuel d'utilisateur télécharger pdf (Page 31)

AT-RPS3000 Redundant Power Supply Installation Guide

Figure 15. Example of Two PoE+ Switches

In Figure 16 on page 32, two low-power switches are supported by a

single power supply module, in slot A of the chassis. One switch supports

PoE+ while the other does not. (Remember, the terms low- and high-

power do not refer to the PoE+ feature. A switch that supports the PoE+

feature may be a low- or high-power device.) Because it is a non-PoE+

switch, the AT-x610-24Ts Switch is connected to RPS 1 System port, from

which it receives system power for its switching functions. In contrast, the

AT-x610-24Ts/X-POE+ Switch is connected to the RPS 2 System/PoE+ to

receive redundant system power and active PoE+ power.

SYSTEM

PoE+ / SYSTEM PoE+ / SYSTEM

SYSTEM

MODULE B

MODULE A

AT-P WR 800

DC OUT

FAULT

100-240 VAC~12A MAX

AT-P WR 800

DC POWER

FAULT

100-240 VAC~12A MAX

POWER SUPPLY

RPS

READY

RPS INPUT

12V/21A MAX

WARNING

This unit may have more than one power input. To reduce the risk of

electric shock, disconnect both A/C and RPS inputs before servicing

unit.

AT-P WR 800

POWER SUPPLY

RPS

READY

RPS INPUT

12V/21A MAX

WARNING

This unit may have more than one power input. To reduce the risk of

electric shock, disconnect both A/C and RPS inputs before servicing

unit.

AT-PWR800

2143

DC OUT

FAULT

100-240 VAC~12A MAX

DC OUT

FAULT

100-240 VAC~12A MAX

AT-x610-24Ts/X-POE+ Switch

AT-RPS3000 Chassis

(Low-power)

with Two Power Supplies

RPS 4

PoE+/System

Port

AT-x610-48Ts/X-POE+ Switch

(High-power)

RPS 2

PoE+/System

Port

Slot A

Slot B

1 2 ... 26 27 28 29 30 31 32 33 34 35 36 ... 91 92

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Allied-telesis AT-RPS3000 Manuel d'utilisateur Page 31

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