EtherWAN EX73900 Series Installation Manual

1 Unpacking
Open the carton and unpack the items. Your package
should include:
▪
One EX73900 switch
▪
AC Power cord
▪
Four adhesive rubber feet
▪
Installation guide
▪
Mounting kit
▪
RJ45 to DB9 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.
2 Equipment Needed
▪
Category 5 or better cable for RJ-45 ports
▪
Appropriate SFP modules for SFP ports
▪
Personal computer with a DB9 straight cable (if
switch is to be managed through console port)
3 Select a Location
▪
Installations: DIN-Rail mount, wall (in an enclosure
or industrial panel)
▪
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:
▪
12 10/100/1000BASE-TX ports
▪
Gigabit SFP slots
W70G-EX73900Q4 Page 1
EX73900 Series | Hardened Managed Ethernet Switch
10/100/1000BASE-TX Ports
Ports 1 to 12 are gigabit copper ports and can be
connected to routers, other switches, or end devices.
Use category 5e or higher UTP/STP cable.
1 Gbps SFP Ports
Your switch model has four 1 Gbps SFP slots. SFP
transceivers can be installed directly into ports 13 –
16. 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.
5 Apply Power
The switch has two pairs of power inputs:
A 12-48 VDC terminal block
The power dissipation under full load is as follows:
12V/1.44A 24V/0.67A 48V/0.33A
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 12-48VDC
terminal block. Only one power input is required to
operate the switch. The terminal block has 5 terminal
posts.
Copyright 2022 EtherWAN Systems, Inc. All Rights Reserved 12/02/2022
Installation Guide
6 LED Indicators