Allied-telesis IE200 Series Manuel d'utilisateur télécharger pdf (Page 36)

Chapter 1: Overview

AT-IE200 Series Installation Guide 36

Power Supplies

IE200 models have connections for inputs from two separate DC power sources on the top panel.

Connecting two separate DC sources to the switch provides power redundancy and protects against

interruptions to network operations in the event one power input fails. Power redundancy is available only

when both DC power connections are connected to power sources.

The AT-IE200-6GP and AT-IE200-6FP models operate in a load sharing manner. Each external DC power

supply must be capable of sourcing 155W over the operating temperature range.

Refer to Appendix A, “Technical Specifications” on page 66 for the input voltage range.

Warning

Power connector is used as a disconnection device. To de-energize equipment, unplug the power

connector from the unit.

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Allied-telesis IE200 Series Manuel d'utilisateur Page 36