EtherWAN EX78900X Series Installation Manual

EX78900X Series Hardened Managed Ethernet Switch
Installation Guide
1
Unpacking
Unpack the items. Your package should include:
One EX78934X hardened managed switch
➢
➢ One RJ-45 console cable
If items are missing or damaged, notify your
EtherWAN representative. Keep the carton and
packing material. The full product manual can be
downloaded from:
https://www.etherwan.com
2
What Else You Need
Appropriate cables for data ports. To prevent damage to the switch
➢
from electrical surges, it is recommended to use STP (Shielded
twisted pair) cabling.
➢ Personal computer or laptop
➢ Appropriate SFP modules for SFP ports
3
Select a Location
➢ Installations: DIN-Rail mount.
Select a power source within 6 feet (1.8 meters).
➢
Choose a dry area with ambient temperature between -40 and 75ºC (-
➢
40 and 167ºF).
➢ For use at altitudes up to 2000 meters, indoor use only.
Humidity range (Operational): 5% to 95%, non-condensation
➢
4
Connect to the Data Ports
EX78934X-0VB 12-port 10/100/1000BASE-T(12 x 90W) PoE
+ 4-port 1G/10G SFP+
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 360 Watts.
1G/10G 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.
EX78900X
04/09/2021
5
Apply Power
➢ The switch has two pairs of power inputs.
Only one power input is required to operate the switch. However,
➢
redundant power supply functionality is supported.
➢ 52V/4.97A 57V/4.54A
➢ 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. The
terminal block has 5 terminal posts.
Pin Description
+
Power 1 52-57VDC
−
Power Ground
Power 2 + 52-57VDC
- Power Ground
Earth Terminal
Relay Output 0.5A @48VDC
Rating
Relay Output Alarm
The switch provides two relay output contacts. Both Relay 1 and Relay 2
signal actions from one of the digital inputs. The relay outputs can be
connected to an alarm signaling device. The Current is
Normal Open or Normal Close.
Copyright 2021 EtherWAN Systems, Inc.
All Rights Reserved

Power-Up Sequence

When you apply power:
All Link/ACT LEDs blink momentarily.
➢
The Power 1 LED goes ON.
➢
➢ LEDs for every port connected to a device flash, as the switch
conducts a brief Power On Self-Test (POST).
6
Front Panel LEDs
LED Color
Power 1 & 2 Green
Link/Act Green
Amber On: Powered device is connected
PoE
Alarm Red
0.5A@48VDC at
Status
On: Power on
Off: Power off
On: Network connection established
Flashing: Port sending or receiving data
Off: Powered device is disconnected
Link down or power down
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