EtherWAN EX78900 Handleiding

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W70G-EX78900Q5 Page 1

Installation Guide

EX78900 Series | Hardened Managed Ethernet Switch

Copyright 2022 EtherWAN Systems, Inc.All Rights Reserved 12/02/2022

1Unpacking

Open the carton and unpack the items. Your package

should include:

▪One EX78900 Switch

▪One console cable

If any items are missing or damaged, notify your

EtherWAN representative. If possible, save the carton

and packing material in case you need to ship or store

the switch in the future.

2Equipment Needed

▪Category 5 or better cable for RJ-45 ports

▪Appropriate SFP modules and fiber cables for SFP

ports

▪Personal computer with a DB9 straight cable (if

switch is to be managed through console port)

3Select a Location

▪Installations: Desktop, Wall-mount, DIN-Rail

mount

▪Identify a power source within 6 feet (1.8 meters).

▪Choose a dry area with ambient temperature

between -40 and 75ºC (-40 and 167ºF).

▪Be sure there is adequate airflow.

4 Connect to the Data Ports

Depending on the model, your switch can have the

following ports:

▪8 10/100/1000BASE-TX Power over Ethernet (PoE)

ports

▪4 Gigabit SX/LX/SFP ports

10/100/1000BASE-TX (PoE) Ports

Ports that support Power over Ethernet provide power

to networked devices such as IP Phones, Wireless LAN

Access Points, and IP security cameras with a power

budget of 240 Watts.

1 Gbps SFP Ports

SFP transceivers can be installed directly into SFP slots.

Ensure that the same type of transceiver is used at

both ends of the link and that the correct type of fiber

cable is used.

5Apply Power

The switch has two pairs of power inputs:

The power dissipation under full load is as follows:

52V/4.97A 57V/4.54A

Redundant power supply is supported. However, only

one power input is required to operate the switch.

Note: Use qualified power supply by SELV or double

insulation of UL60950 or UL61010-1 or UL61010-2-201

standards.

Terminal Block

The switch provides two power inputs on a 52-57VDC

terminal block. Only one power input is required to

operate the switch. The terminal block has 3 terminal

posts.

Pin

State

Description

Power 1

+

52-57VDC

-

Power Ground

Power 2

+

52-57VDC

-

Power Ground

Earth Terminal

Relay Output Rating

0.5AA @ 48VDC

6LED Indicators

Product specificaties