Contemporary Controls CTRLink EIDX MP Series Kurulum Kılavuzu - Sayfa 6

Anahtar Contemporary Controls CTRLink EIDX MP Series için çevrimiçi göz atın veya pdf Kurulum Kılavuzu indirin. Contemporary Controls CTRLink EIDX MP Series 8 sayfaları. Managed poe pse ethernet switching hubs

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Powering

The EIDX requires low-voltage DC power via a four-pin removable keyed

connector. Power conductors can be stranded (16–18 AWG) or solid (16–22

AWG). Consult the Specifications section for power requirements. The various

power options are explained below.

NOTE:

This device is intended for use with Class 2 circuits.

DC Powered

The EIDX accepts a voltage of 48 VDC ±10% and draws current commensurate

with power consumption. Power conductors should be sized accordingly. COM

and the equipment chassis are isolated from zero volts. The input connections are

reverse-polarity protected.

Figure 4 — DC Powered

Figure 5 — Redundant DC Powered

Redundant DC Powered

Redundant diode-isolated DC power inputs are provided so the EIDX can operate

despite the loss of primary power. Both sources must provide required power.

LED Indicators

Power — This LED glows green when proper power is applied to the EIDX.

Status — This bicolour LED will be green in an operational state and red in a

fault state. The green LED blinks periodically to indicate the management CPU

is fully operational.

Port — Each port has an associated bicolour LED which glows green when a

valid Ethernet link has been established at 100 Mbps but yellow if the data rate

is 10 Mbps. The LED flashes when data transfer is occurring.

PoE Power — This LED glows green when PoE power is being delivered to a

powered device (PD).

48V — This LED glows green when 48 VDC is present for the PoE ports.

Fault — This LED glows red to indicate an error condition on the PoE ports.

TD071100-0IA