EtherWan Hardened PoE Ethernet Switch Quick Start Guide

Hardened PoE Ethernet Switch

Quick Start Guide

This quick start guide describes how to install and use the
Hardened PoE Ethernet Switch. This is the switch of choice

for harsh environments constrained by space.

Physical Description

The Terminal Block and Power inputs

Power Input Assignment
Power3 48VDC DC Jack

＋

48VDC

Power2

Power1

Relay Alarm Assignment

－
＋
－

Power
Ground

48VDC
Power

Ground
Earth
Ground

1

Terminal
Block

Hardened PoE Ethernet Switch

*Relay warning signal disable for
following:
The relay contact closes if Power1

FAULT

and Power2 are both failed but
Power3 on.
The relay contact closes if Power3
is failed but Power1 and Power2
are both on.

DC Terminal Block Power Inputs: There are two pairs of
power inputs can be used to power up this switch. Redund ant
power supplies function is supported.

The 10/100Base-TX and 100Base-FX Connectors

1. The 10/100Base-TX Connections

The following lists the pinouts of 10/100Base-TX ports.

Pin Regular Ports Uplink port

1 Output Transmit Data + Input Receive Data +
2 Output Transmit Data - Input Receive Data ­3 Input Receive Data + Output Transmit Data +
4 NC NC
5 NC NC
6 Input Receive Data - Output Transmit Data ­7 NC NC
8 NC NC

2. The 100Base-FX Connections

The fiber port pinouts: The Tx (transmit) port of device I is
connected to the Rx (receive) port of device II, and the Rx
(receive) port of device I to the Tx (transmit) port of device II.

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Hardened PoE Ethernet Switch

3. The WDM 100Base-FX Connections

The fiber port pinouts: Only one single-mode optical fiber is
required to transmit and receive data.

The Port Status LEDs

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Hardened PoE Ethernet Switch

LED State Indication

10/100Base-TX, 100Base-FX

Link/ACT

(Green)

Steady A valid network connection established.

Flashing

Transmitting or receiving data.
ACT stands for ACTIVITY.

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Hardened PoE Ethernet Switch

Functional Description

• Meets IEC61000-6-2 EMC Generic Standard Immunity
for industrial environment.

• Supports IEEE802.3af Power over Ethernet (PoE)
Power Sourcing Equipment (PSE).

• Supports IEEE802.3/802.3u/802.3x. Auto-negotiation:
10/100Mbps, Full/Half-duplex, Auto-Negotiation, Auto
MDI/MDIX.

• 100Base-FX: Multi/Single mode SC or ST type, WDM
Single mode SC type.

• Supports 1024 MAC addresses. Provides 1M bits buffer
memory.

• Alarms for power and port link failure by relay output.

• Power Supplies: Redundant 48VDC Terminal Block

power inputs and 48VDC DC JACK with 100-240VAC
external power supply.

• Operating voltage and Max. current consumption: 1.5A
@ 48VDC. Power consumption: 72W Max.

• -40 to 75 (℃℃-40℉ to 167℉) operating temperature
range. Tested for functional operation @ -40 to 85 ℃℃
(-40℉ to 185℉).

• Supports DIN-Rail, Panel, or Rack Mounting
installation.

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 (or DC JACK).

• Dismantling: Pull out the lower edge and then remove
the switch from the DIN rail.

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Hardened PoE Ethernet Switch

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