EtherWAN EX42008 Series User manual

W70G-EX42008Q1 Page 1
Installation Guide
EX42008 Series | Hardened Unmanaged Switch
Copyright 2023 EtherWAN Systems, Inc. All Rights Reserved 01/03/2023
1Unpacking
Open the carton and unpack the items. Your package
should include:
▪One EX42008 Switch
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 fiber cable for fiber ports
3Select a Location
▪Installation: DIN rail. Place the device on the DIN
rail from above using the slot. Push the front of
the device toward the mounting surface until it
audibly snaps into place.
▪Choose a dry area with ambient temperature
between -40 and 75°C (-40 and 167°F).
▪Keep away from heat sources, sunlight, warm air
exhausts, hot-air vents, and heaters.
▪Be sure there is adequate airflow.
4Connect to the Data Ports
Depending on the model, your switch can have the
following ports:
▪10/100Base-TX Ports
▪100Base-FX Port (Optional)
5Connect Power
Power is supplied via a 12-48VDC terminal block
connected to a DC power cord. The terminal block has
7 terminal posts. Power consumption is 2.47W Max.
Pin
State
Description
Power 1
+
12-48VDC
-
Power Ground
Power 2
+
12-48VDC
-
Power Ground
Earth Ground
Relay Output Rating
0.6A @ 30VDC
Power-Up Sequence
When the switch is powered up:
▪All Link/ACT LEDs blink momentarily.
▪The Power LED lights up and stays lit.
▪LEDs for every port connected to a device will
flash, as the switch conducts a brief Power On Self-
Test (POST).
6DIP Switch Settings
7Port Status LED Indicators
DIP
On
Off
1~8
Port 1~8 Alarm
Enable
Port 1~8 Alarm
Disable

W70G-EX42008Q1 Page 2
Installation Guide
EX42008 Series | Hardened Unmanaged Switch
Copyright 2023 EtherWAN Systems, Inc. All Rights Reserved 01/03/2023
LED
State
Description
Power 1, 2
(Green)
On
Switch is powered ON
correctly
Off
Switch is not receiving power
Alarm (Red)
On
Relay alarm on
Off
Relay alarm off
10/100TX or 100FX/BX Ports
Link/Act
(Green)
On
Valid network connection
established
Off
No link
Blinking
Transmitting or receiving data
8DIN Rail Installation
DIN-Rail Assembly Startup, and Dismantling
▪Assembly: Place the Switch on the DIN rail from
above using the slot. Push the front of the Switch
toward the mounting surface until it audibly snaps
into place.
▪Startup: Connect the supply voltage to start up the
Switch via the terminal block.
▪Dismantling: Pull out the lower edge and then
remove the Switch from the DIN rail.
Manufacturer information:
EtherWAN Systems, Inc.
33F, No. 93, Sec. 1, Xintai 5th Rd., Xizhi Dist., New
Taipei City, 221 Taiwan
The full product manual can be downloaded from:
www.etherwan.com