Korenix JetNet 3008 v3, JetNet 3008f v3 User Manual

JetNet 3008 v3

JetNet 3008f v3

Industrial 8-port Ethernet Switch

User’s Manual

Version:1.1 Date: 26-Jun-2013

Content

1. Introduction ................................................................. 1

1-1. Features ...................................................................... 2

1-2. Packing List ................................................................. 2

2. Hardware Description .................................................. 3

2.1. Dimensions ........................................................... 3

2-2 Front Panel ........................................................... 4

2-3. Bottom View .......................................................... 4

2-4. LED Indicators ...................................................... 5

2-5. Ports ..................................................................... 6

3. Mounting Installation ................................................... 7

DIN-Rail Mounting ............................................................... 7

4. Hardware Installation .................................................. 9

4-1. Wiring the DC Power Inputs ................................ 10

4-2. Wiring the Alarm Relay ....................................... 11

4-3. Wiring Earth Grounding ....................................... 12

4-4. Enabled the Event Alarm Function ...................... 12

4-5. Cabling ................................................................ 14

4-6. System Power-On and Testing ........................... 15

5. Packet forwarding and filtering ability ........................ 19

5-1. Broadcast Control ............................................... 19

5-2. Quality of Service ................................................ 19

6. Trouble shooting ....................................................... 22

Federal Communications Commission (FCC) Statement

This equipment has been tested and found to comply with the limits for a Class A digital
device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference when the equipment is operated in a
commercial environment. This equipment generates, uses, and can radiate radio
frequency energy and, if not installed and used in accordance with the instruction
manual, may cause harmful interference to radio communications. Operation of this
equipment in a residential area is likely to cause harmful interference in which case the
user will be required to correct the interference at his expense.

The user is cautioned that changes and modifications made to the equipment without

approval of the manufacturer could void the user's authority to operate this equipment.

JetNet 3008 v3 / JetNet 3008f v3 User’s Manual

1

1. Introduction

The JetNet 3008V3/ 3008f V3 is an 8-port Fast Ethernet switch designed
with enhanced design specifications, including wider operating
temperature and power input range to best fit in heavy industrial field
applications. It is equipped with 2.0Gbps High performance switching
engine with packet forwarding and filtering mechanism to fulfill higher
performance industrial data communication requirements in field site
deployments. The graceful packet forwarding ability enables the JetNet
3008f V3 to handle from 64 to 1522 bytes packet sizes into 2 forwarding
priority queues which is compliant with IEEE 802.1p Class of Service for
providing best data forwarding performance.
In addition, to ensure best network performance, both broadcast storm
filtering and flow control functions can ensure your data traffic delivery to
destination without traffic congestion. The combination of enhanced
network features and rugged specs make the JetNet 3008 V3 /JetNet
3008f V3 become your best entry-level networking solution in industrial
deployments.

Reliable Power System Design

In order to operate under harsh environment of industrial sites, JetNet
3008 V3 series are designed with redundant wide power input 10~60VDC
range as well as auto polarity reverse function to ensure the switch’s
capability of transmitting data under poor DC power sourcing.

Brilliant Electromagnetic Interference Immunity

In industrial applications with widespread electromagnetic interference,
such as the automation control and high power motor operating
environments, the switch’s electromagnetic immunity ability will affect the
quality of data transfer. The JetNet 3008 V3, compliant with the
electromagnetic interference requirements for Heavy Industrial
applications, provides a high level of electromagnetic susceptibility
exceeding the IEC/EN 61000-6-2 standard with distinguished electrical
slow transient (Surge), radio-frequency electromagnetic field (RS),
Electrical Fast Transient (EFT) protections. Equipped with a rugged
aluminum case with IP31 grade protection and high thermal conductivity
design, it is capable of resisting -25~70℃ (JetNet 3008), -10~70℃
(JetNet 3008f) and -40~75℃(JetNet 3008-w/ JetNet 3008f-w) wide
temperature ranges while providing reliable connectivity under harsh
industrial environments.

2

This session will introduce following information of JetNet 3008 for your
reference.

1. Features

2. Packing list

1-1. Features

 8 10/100TX ports – JetNet 3008
 6 10/100TX, plus 2 100FX in Multi-mode or Single-mode – JetNet

3008f

 Compact size with full power redundancy
 2.0Gbps Switch Fabric with excellent data exchange performance
 QoS for packet forwarding precedence
 Broadcast storm packet filtering
 Port and power event alarm
 Aluminum metal case with IP31 grade protection
 DIN rail installation
 Dual power input DC10~60V
 Support 1.5KV Hi-Pot isolation protection
 Operating temperature: -25~70oC (JetNet 3008 V3) and -40~75oC

(JetNet 3008-w V3), -10~70oC (JetNet 3008f V3) and -40~75oC
(JetNet 3008f-w V3)

1-2. Packing List

JetNet 3008 v3/JetNet 3008f v3 Industrial 8-port Fast Ethernet Switch is

packaged with the following items:

 JetNet 3008 or JetNet 3008f

 Quick Installation Guide

Contact your sales representative if any item is missing or damaged.

JetNet3008 v3 JetNet 3008f v3

Quick Installation Guide

3

2. Hardware Description

This session will introduce the hardware information as following:

2-1. dimensions

2-2. Front Panel

2-3. Bottom View

2-4. LEDs of system and port

2-5. Connectors

2.1. Dimensions

JetNet 3008 / JetNet 3008f 8-port Industrial Fast Ethernet Rail Switch

dimensions are 120 mm (H) x 55 mm (W) x 108 mm (D), detail

mechanical design drawings are attached as following:

4

2-2 Front Panel

The Front Panel of the JetNet 3008/JetNet 3008f Industrial 8-port Fast

Ethernet Switch is shown in Figure A.

Figure A. Front Panel of the JetNet 3008 / JetNet 3008f.

2-3. Bottom View

The bottom view of the JetNet 3008/JetNet 3008f Industrial 8-port

Ethernet Switch consists of one 6-pin removable terminal block connector

for two DC power inputs and event alarm output. There is one 9-pin DIP

SWITCH on the bottom for alarm control of port or power event selection.

5

Figure B. Bottom view of the JetNet 3008/ JetNet 3008f

2-4. LED Indicators

There are some system diagnostic LEDs and Ethernet Port LEDs located

on the front panel of JetNet3008 / JetNet 3008f Industrial 8-port Ethernet

Switch. These LED indicators provide administrators with real-time system

status. The table-1 gives the descriptions of the function of each LED

indicator.

LED

Status

Description

Power is on.

No power is being supplied.

Power is on.

No power is being supplied.

Port link down or power failure event
occurred.

No event.

A network device is detected and link
up.

The port is transmitting or receiving
packets from the TX device.

A network device is detected and link on
100Mbps.

A network device is detected and link on
10Mbps.

6

The port is operating in full-duplex
mode.

The port is transmitting or receiving
packets from the TX device.

Table 1

2-5. Ports

RJ-45 ports (Auto MDI/MDIX): JetNet 3008 has eight 10/100 Mbps

auto-sensing RJ-45 ports for 10Base-T or 100Base-TX device connection

and JetNet 3008f has six 10/100Mbps RJ-45 ports and two 100Mbps fiber

ports for multi-mode or single-mode fiber cable in SC type connector. The

RJ-45 ports will auto-detect 10Base-T and 100Base-TX connections. Auto

MDI/MDIX function allows users to connect another switch or workstation

without changing straight through or crossover cabling. See Figure C and

C-1 for the schematic diagram of straight through and crossover cabling.

Figure C Straight Through Cabling Schematic Figure C-1 Cross Over Cabling

Schematic

All RJ-45 ports of JetNet 3008/ JetNet 3008f support auto-MDI/MDI-X

function. When you use an Ethernet cable to connect other devices, such

as computers, switches or hubs, pin 1, 2, 3, and 6 of the 8-pin RJ45

connector are used to communicate with the connected devices. Pin1, 2,

3, and 6’s signals are converted by the MDI-X function, as shown in Table

-2.

Pin MDI-X

Signals

MDI Signals