KTI Networks KSD-103-B Series User manual

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Industrial 3-Port Fast Ethernet
Media Converter Switches
KSD-103-A series
KSD-103-B series
Installation Guide
DOC.081111

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(C) 2008 KTI Networks Inc. All rights reserved. No part of this documentation may be reproduced in
any form or by any means or used to make any directive work (such as translation or transformation)
without permission from KTI Networks Inc.
KTI Networks Inc. reserves the right to revise this documentation and to make changes in content from
time to time without obligation on the part of KTI Networks Inc. to provide notification of such
revision or change.
For more information, contact:
United States KTI Networks Inc.
P.O. BOX 631008
Houston, Texas 77263-1008
Phone: [phone]
Fax: [phone]
E-mail: k[email protected]
URL: http://www.ktinet.com/
International Fax: [phone]
E-mail: k[email protected].tw
URL: http://www.ktinet.com.tw/

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The information contained in this document is subject to change without prior notice. Copyright (C)
All Rights Reserved.
TRADEMARKS
Ethernet is a registered trademark of Xerox Corp.
FCC NOTICE
This device complies with Class B Part 15 the FCC Rules. Operation is subject to the following two
conditions: (1) This device may not cause harmful interference, and (2) this device must accept any
interference received including the interference that may cause.
CE NOTICE
Marking by the symbol indicates compliance of this equipment to the EMC directive of the European
Community. Such marking is indicative that this equipment meets or exceeds the following technical
standards:
EMC Class B
EN 50081-1/1992 :EN55022:1994/A1:1995/A2:1997 Class B
EN61000-3-2:2000
EN61000-3-3:1995/A1:2001
EN 55024:1998/A1:2001
IEC 61000-4-2:1995
IEC 61000-4-3:1995
IEC 61000-4-4:1995
IEC 61000-4-5:1995
IEC 61000-4-6:1996
IEC 61000-4-8:1993
IEC 61000-4-11:1994

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Table of Contents
1. Introduction................................................................................................................................ 5
1.1 Features ...........................................................................................................6
1.2 Product Panels .................................................................................................6
1.3 Specifications....................................................................................................7
2. Installation................................................................................................................................10
2.1 Unpacking.........................................................................................................10
2.2 Safety Cautions.................................................................................................10
2.3 DIN-Rail Mounting.............................................................................................11
2.4 Panel Mounting .................................................................................................12
2.5 Applying Power .................................................................................................13
2.6 Failure Alarm Relay Output ...............................................................................14
3. Making LAN Connections.......................................................................................................16
3.1 Making Copper Port (RJ-45) Connections.........................................................16
3.2 Making Fiber Connections.................................................................................16
3.3 LED Indication...................................................................................................17
4. Applications.............................................................................................................................18
4.1 Application in Industrial Networks......................................................................18
4.2 Copper to Fiber Bridging Media Converter Application......................................18
4.3 Bridging Multimode to Single Mode Fiber Converter Application .......................18
5. Appendix ..................................................................................................................................19
5.1 Model Definition.................................................................................................19
5.2 Optical Specifications........................................................................................20

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1. Introduction
The industrial rated KSD-103 Fast Ethernet switch series supports three switching-base segment
communications and benefit the following applications and make fiber deployment easier :
 Copper to fiber bridging converter
 Multimode fiber to single mode fiber bridging converter
 Fiber cable extender
 Cascaded fiber networking
Depending on the types of the network ports, two different model series are defined as follows:
Model Copper Port (RJ-45) Fiber Port
KSD-103-A 2 ports 1 port
KSD-103-B 1 port 2 ports
The switch also provide the following advantages:
Plug and Play
No configuration is required in using the switches. With the featured auto-negotiation function, the
switches can detect and configure the connection speed and duplex automatically for the copper ports.
The switches also provide auto MDI/MDI-X function, which can detect the connected cable and switch
the transmission wire pair and receiving pair automatically. This auto-crossover function can simplify
the type of network cables used.
Industrial Features
For industrial environment, the devices are designed with the following enhanced features exceeding
that of commercial Ethernet switches:

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 High and wide operating Temperature
 Power input interface: Industrial screw terminal block and DC power jack for external
commercial power adapter as option
 Screw panel and DIN rail mounting support for industrial enclosure
 Industrial-rated Emission and Immunity performance
1.1 Features
 Provide 3 switching-base network segments
 Auto MDI/MDI-X crossover function on the TP copper port
 Support IEEE 802.3x flow control for full-duplex operation
 Support Back-pressure flow control for half-duplex operation
 Wide operating temperature range for temperature critical environment
 Support DIN-rail mounting and panel mounting
 Provide two power input types to meet more application needs
 Accept wide power input voltage range for application flexibility
 Industrial-rated Emission and Immunity performance
1.2 Product Panels
The following figure illustrates the faces of the switches:
KSD-103-A

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KSD-103-B
1.3 Specifications
Copper Ports
Compliance IEEE 802.3 10Base-T, IEEE 802.3u 100Base-TX
Connectors Shielded RJ-45 jacks
Pin assignments Auto MDI/MDI-X detection
Configuration Auto-negotiation
Transmission rate 10Mbps, 100Mbps
Duplex support Full/Half duplex
Network cable Cat.5 UTP up to 100 meters
Fiber Ports
Connectors ST, SC, VF-45, Bi-Directional SC (model dependent)
Configuration 100Mbps, Full duplex
Network cables MMF 50/125 60/125µm, SMF 9/125µm
Eye safety IEC 825 compliant
Far end fault support Enabled
Switch Functions
MAC Addresses Table 1K entries

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Forwarding & filtering Non-blocking, full wire speed
Switching technology Store and forward
Maximum packet length 1536 bytes max.
Flow control IEEE 802.3x pause frame base for full duplex operation
Back pressure for half duplex operation
Broadcast Storm Protection design
DC Power Interface
Interface Screw-type terminal block
1. Two pairs for power wire cascading
2. One pair for alarm relay output
DC Jack (-D6.3mm/+D2.0mm)
Operating voltages +7V ~ +50V(+5%)
Power consumption KSD-103-A
2.1W max.@+7.5VDC input, 3.5W max.@+50VDC input
KSD-103-B
3.3W max.@+7.5VDC input, 4W max.@+50VDC input
DIP SW
KSD-103-A
SW1 Broadcast storm protection setting
SW2 Fiber port FX link down alarm setting
KSD-103-B
SW1 Broadcast storm protection setting
SW2 Fiber port FX1 link down alarm setting
SW3 Fiber port FX2 link down alarm setting
Mechanical
Dimension (base) W 28mm x D 82mm x H 95mm
Weight 250g
Housing Enclosed metal with no fan
Mounting support DIN-rail mounting, Panel mounting
Environmental
Operating temperature -20oC ~ 70oC
Storage temperature -20oC ~ 85oC
Relative humidity 5% ~ 90%

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Certificate
FCC Part15ClassB
CE/EMC EMI EN50081-1 Class B
EMS EN55024
CE/LVD Safety EN 60950
EN 50081-1/1992 :
EN55022:1994/A1:1995/A2:1997
EN61000-3-2:2000
EN61000-3-3:1995/A1:2001
EN 55024:1998/A1:2001
IEC 61000-4-2:1995 ESD Test
IEC 61000-4-3:1995 RS Test
IEC 61000-4-4:1995 EFT/BURST Test
IEC 61000-4-5:1995 Surge Test
IEC 61000-4-6:1996 CS Test
IEC 61000-4-8:1993 Magnetic Field
IEC 61000-4-11:1994 Voltage Int. Dips

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2. Installation
2.1 Unpacking
Check that the following components have been included:
 Information CD
 The device unit
 DIN-rail mounting bracket
If any item is found missing or damaged, please contact your local reseller for replacement.
The following are available optional accessories:
 Panel Mounting Bracket
The bracket is used for mounting the device on a panel surface.
 Commercial-rated AC power adapters:
- Rated input AC120V/60Hz, AC230V/50Hz, AC100V/50-60Hz, AC240V/50Hz
- Rated output DC7.5V 1A, DC7.5V 1.2A
 High temperature AC power adapters:
- Rated -10oC ~ 60oC, AC100-240V/50-60Hz DC12V 1A for USA and Germany
The adapters are used for supplying DC power to the switchvia DC power jack interface.
2.2 Safety Cautions
To reduce the risk of bodily injury, electrical shock, fire, and damage to the product, observe the
following precautions.
 Do not service any product except as explained in your system documentation.
 Opening or removing covers may expose you to electrical shock.
 Only a trained service technician should service components inside these compartments.
 If any of the following conditions occur, unplug the product from the electrical outlet and replace
the part or contact your trained service provider:
- The power cable, extension cable, or plug is damaged.
- An object has fallen into the product.
- The product has been exposed to water.
- The product has been dropped or damaged.
- The product does not operate correctly when you follow the operating instructions.
 Do not push any objects into the openings of your system. Doing so can cause fire or electric shock
by shorting out interior components.
 Operate the product only from the type of external power source indicated on the electrical ratings