Contemporary Controls EIMK-100T/FCS Installatiehandleiding - Pagina 3

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Power Considerations

Applied voltage must be in the range

specified and deliver a current that is

commensurate with 4 VA of power

consumption. The recommended size

for solid power conductors is 16–20

AWG.

Zero volts (COM) is isolated

from chassis (earth). Input connections

are reverse-polarity protected.

LED Indicators

The power LED glows when proper power is applied. Each port has two LEDs. Link

glows solid if the port has a proper connection to an operating Ethernet device and

Activity flashes as data is exchanged with the attached device.

Copper Cabling Option

A cabling option exists for copper lines: crossover wiring attached to the "normal" port

(marked X) or straight-through wiring attached to the "uplink" port (MDI).

NOTE: the two RJ-45 ports can NOT be used simultaneously.

Uplink Ports Vs Normal Ports