EtherWAN EX42908 Installation Manual

1 Unpacking
Open the carton and unpack the items. Your package
should include:
▪
One EX42908 or EX42917 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.
2 Equipment Needed
▪
Category 5 or better cable for RJ-45 ports
▪
Appropriate fiber cable for fiber ports
3 Select 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.
4 Connect to the Data Ports
Depending on the model, your switch can have the
following ports:
▪
7 or 8 10/100/1000BASE-T ports
▪
0 or 1 1000BASE-X fiber port
W70G-EX42908Q1 Page 1
EX42908 | Hardened Unmanaged Switch
5 Connect 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
+
Power 1
-
+
Power 2
-
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).
Copyright 2023 EtherWAN Systems, Inc. All Rights Reserved 02/17/2023
Description
12-48VDC
Power Ground
12-48VDC
Power Ground
Earth Ground
Installation Guide
6 Port Status LED Indicators
LED State Description
Switch is powered ON
On
Power 1, 2
correctly
(Green)
Off Switch is not receiving power
On Relay alarm on
Alarm (Red)
Off Relay alarm off
Gigabit Ports
Valid network connection
On
established.
Link/Act
No link.
Off
(Green)
Blinking Transmitting or receiving data