KTI Networks KCD-302 Series User manual

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INDUSTRIAL
Tri-segment Media Converter
KCD-302 Series
InstallationGuide
DOC.040913-KCD-302

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(C)2003KTINetworksInc.Allrightsreserved.Nopartofthisdocumen-
tation may be reproduced in any form or by any means or used to make
any directive work (such as translation or transformation) without per-
missionfromKTINetworksInc.
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:
UnitedStates KTINetworksInc.
P.O.BOX631008
Houston,Texas77263-1008
Phone: [phone]
Fax: [phone]
E-mail: [e-mail]
URL: http://www.ktinet.com/
International Fax: [phone]
E-mail: [email protected]
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 indica-
tive that this equipment meets or exceeds the following technical stan-
dards:
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 ........................................................................................ 7
1.2 Specifications ................................................................................ 8
1.3 Model Specifications ................................................................... 13
1.4 Special Functions........................................................................ 14
2. Installation.........................................................15
2.1 Unpacking ................................................................................... 15
2.2 DIN-Rail Mounting ....................................................................... 16
2.3 Mounting on a Plane Surface ...................................................... 19
2.4 Applying Power ............................................................................ 21
2.5 Making TP Port Connection......................................................... 23
2.6 Making FX Port Connections ....................................................... 24
3 Configuration Switches & LED Indicators ......26
3.1 Configuration Switches ............................................................... 27
3.1.1 TP Port Settings SW1-SW3 ...................................................... 27
3.1.2 802.3x Function Setting SW4 ................................................... 27
3.1.3 FX Port Duplex Settings SW5 SW6 .......................................... 28
3.1.4 Factory Default Settings ........................................................... 28
3.2 LED Indicators............................................................................. 29

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1. Introduction
Theindustrialtri-segmentmediaconverterseriesprovidesone10/100BASE-
TXFastEthernetportandtwo100BASE-FXports.Itsupportsthe connec-
tionstothreenetworksegments, oneUTPand twofibercables.Itservesthe
network data transfer between any two segments in switching basis. The
followingfigureillustratesabasicconnectionexample:
The following figure illustrates another example which deploys multiple
fiber cables to connect other Ethernet devices in a daisy-chain method.

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For industrial environment, the converters are designed with the follow-
ing enhanced features exceeding that of commercial media converters:
!High and wide operating Temperature: -10oC to +55oC
!Wide operating voltage range for DC power input: +7 ~ 30VDC
!Power input interface: Screw terminal block and DC jack for adapter
!DIN rail mounting support for industrial enclosure
!Screw plane mounting support for industrial enclosure
!Industrial-rated Emission and Immunity performance

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1.1 Features
• Support network data transfer at full wire speed
• The TP port supports 10Mbps and 100Mbps connections
• Auto MDI/MDI-X detection function on the TP (copper) port
• Auto-negotiation function on the TP port
• Transparent conversion to 802.1Q VLAN tagged packets between
any two segments
• Far End Fault function on FX (fiber) ports
• Support wide range of fiber options on the FX ports
• Low power consumption
• Two power interface type: screw terminal block and DC jack
• Wide operating voltage input range : +7 ~ 30VDC
• Support DIN rail mounting
• Support plane mounting
• High and wide operating temperature range : -10oC to +55oC

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1.2 Specifications
This figure shows the important components of the converter:

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Twisted-PairInterface(TPPort,orcalledcopperPort)
Connector ShieldedRJ-45
Pin Assignments Auto MDI/MDI-X detection
SignalCompliance IEEE802.310BASE-T,802.3u100BASE-TX
Data Speed 10Mbps or 100Mbps
Duplex Mode Half-duplexorFull-duplex
Configuration Auto-negotiation capable and optional
forced manual settings
Cable Types 10Mbps - Category 3, 4, or 5 UTP
100Mbps - Category 5 UTP
Supported Link Distance Up to 100 meters
FiberOpticInterfaces(FX1Port,FX2Port)
SignalCompliance IEEE802.3u100BASE-FX
Connector SC, ST, or Single SC (model dependent)
Data Speed 100Mbps
Duplex Mode Full-duplex and optional half duplex
Cable Types Multimode(MMF)- 50/125,62.5/125mm
Singlemode(SMF)-9/125mm
Supported Link Distance MMF up to 2km
SMF, single SMF (model dependent)
Eye Safety compliance IEC825Class1

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ConfigurationSettingSwitches(SW)
NO. FUNCTION SETTINGS
SW1 TP Port mode OFF Auto-negotiation (default)
ON Forced mode
SW2 TP Port Duplex OFF Full duplex (default)
ON Half duplex
SW3 TP Port Speed OFF 100Mbps (default)
ON 10Mbps
SW4 802.3x function OFF Enable (default)
ON Disable
SW5 FX1 port duplex OFF Full duplex mode (default)
ON Half duplex mode
SW6 FX2 port duplex OFF Full duplex mode (default)
ON Half duplex mode
LEDIndicators
LED DISPLAYSTATE INTERPRETATION
PWR Power status ON Power on
OFF Power off
TP LINK TP port link status ON Link up and no traffic
OFF Link fault
BLINK Rx/Txactivities
TP 100M TP port speed status ON 100Mbps
OFF 10Mbps
TP FDX TP port duplex status ON Full duplex
OFF Half duplex
BLINK Collisions on half duplex
FX1LINK FX1 port link status ON Link up and no traffic
OFF Link fault
BLINK Rx/Txactivities
FX1OL FX1 port optical link ON Optical signal is detected
OFF No optical signal
FX2LINK FX2 port link status ON Link up and no traffic
OFF Link fault
BLINK Rx/Txactivities
FX2OL FX2 port optical link ON Optical signal is detected
OFF No optical signal

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DCPowerInput
Interface Screw-typeterminalblock
(2 sets for power wire cascading)
DCJack(-D6.3mm/+D2.0mm)
Operating Input Voltages +7V~+30V(+5%)
Power consumption 2.7Wmax. @7.5VDCinput
2.9Wmax.@24VDCinput
3.0Wmax.@+30VDCinput
BasicInformation
MAC Addresses Entries 1K
Forwarding Throughput Fullwire speed at 100M full duplex
10Mbps - 14,880 pps at 64-byte packets
100Mbps - 148,800pps at 64-byte packets
Forwarding Packet Types Transparent and no modification for
-IEEE 802.3 standard packets
-IEEE802.1Q VLAN taggedpackets
Packet Length Upto1536 bytes at store-and-forward mode
FlowControl Back-pressure for half-duplex mode
802.3xpause-framebaseforfullduplexmode
Far End Fault Function Supported on both FX ports
Mechanical
Dimension (base) W28mmxD82mmxH95mm
Housing Enclosed metal with no fan
Mounting Support DIN-railmounting,Planemounting
Weight 250g
Environmental
Operating Temperature Typical -10oC~55oC (model dependent)
Storage Temperature -40oC~85oC
RelativeHumidity 5%~ 90%

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Certificate
FCC Part 15 Class B
CE/EMC EMIEN50081-1ClassB
EMSEN55024
CE/LVDSafety EN60950
EN 50081-1/1992 :
EN55022:1994/A1:1995/A2:1997 CISPR Class B
EN61000-3-2:2000 Device <75W
EN61000-3-3:1995/A1:2001 Clause 5
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 Volatge Int. Dips

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1.3 Model Specifications
The media converter series provides the following fiber options:
ModelSpecifications
KCD-302-xxx WaveL. Operating
Model Ext. FX Connectors(nm) Fiber Distance Temperature
-2T FX1:ST MMF 1310 2km -10 ~ 55oC
FX2:ST MMF 1310 2km -10 ~ 55oC
-2C FX1:SCMMF 1310 2km -10 ~ 55oC
FX2:SCMMF 1310 2km -10 ~ 55oC
-2CL1 FX1:SCMMF 1310 2km -20 ~ 55oC
FX2:SCMMF 1310 2km -20 ~ 55oC
-2CL2 FX1:SCMMF 1310 2km -20 ~ 55oC
FX2:SCMMF 1310 2km -20 ~ 55oC
-MCSC2 FX1:SCMMF 1310 2km -20 ~ 55oC
FX2: SCSMF 1310 20km -20 ~ 55oC
-2SA2 FX1:SC SMF 1310 15km -20 ~ 55oC
FX2: SCSMF 1310 15km -20 ~ 55oC
-2SL2 FX1: SCSMF 1310 20km -20 ~ 55oC
FX2: SCSMF 1310 20km -20 ~ 55oC
OpticalSpecifications
KCD-302-xxx WaveL. TX Power Rx Sens. Rx max.
Model Ext. FX Connectors(nm) (dBm) (dBm) (dBm)
-2T FX1:ST MMF 1310 -19 ~ -14 -34 max. -14 min.
FX2:ST MMF 1310 -19 ~ -14 -34 max. -14 min.
-2C FX1:SCMMF 1310 -19 ~ -14 -34 max. -14 min.
FX2:SCMMF 1310 -19 ~ -14 -34 max. -14 min.
-2CL1 FX1:SCMMF 1310 -19 ~ -12 -31 max. -8 min.
FX2:SCMMF 1310 -19 ~ -12 -31 max. -8 min.
-2CL2 FX1:SCMMF 1310 -19 ~ -14 -34 max. -3 min.
FX2:SCMMF 1310 -19 ~ -14 -34 max. -3 min.
-MCSC2 FX1:SCMMF 1310 -19 ~ -14 -34 max. -3 min.
FX2: SCSMF 1310 -18 ~ -7 -32 max. -3 min.
-2SA2 FX1:SC SMF 1310 -15 ~ -8 -31 max. -7 min.
FX2: SCSMF 1310 -15 ~ -8 -31 max. -7 min.
-2SL2 FX1: SCSMF 1310 -18 ~ -7 -32 max. -3 min.
FX2: SCSMF 1310 -18 ~ -7 -32 max. -3 min.
WaveL. : Wavelength, Rx Sens. : Rx sensitivity, Rx max. : Maximum Rx power

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1.4 Special Functions
AutoMDI/MDI-XFunction
This function allows the TP port to auto-detect the twisted-pair signals
and adapts itself to form a valid MDI to MDI-X connection with the
remote connected device automatically.
Auto-negotiationFunction
When TP port is set on Auto-negotiation mode (SW1:ON), it is featured
with auto-negotiation function and full capability. It performs a negotia-
tion process for the speed and duplex configuration with the connected
device automatically when each time a link is being established.
FarEndFaultFunction
The FX ports are facilitated with this function, which conforms to IEEE
802.3u 100BASE-FX specifications. When the FX port detects a link
failure on its receiving circuitry, it will send out an FEFI (Far End Fault
Indication) signal to the remote connected device to indicate a remote
fault is detected. It also is capable to receive FEFI signal sent from the
remote link partner. Upon receiving an FEFI signal, it indicates a link
failure occurred on the transmitting path. This function allows the con-
verter to report a fiber link fault even when a link failure occurred on
transmitting fiber cable.

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2. Installation
2.1 Unpacking
Check that the following components have been included:
•InformationCD
•The product unit
•DIN-railmountingbracket
Ifanyitemisfoundmissingordamaged, please contact your local reseller
forreplacement.
The following are available optional accessories:
•Plane Mounting Bracket
The bracket is used for mounting the converter on a plane surface.
•Commercial-ratedACpower adapters:
RatedAC120V/60HzDC7.5V1A
RatedAC230V/50HzDC7.5V1A
RatedAC100V/50-60HzDC7.5V1A
RatedAC240V/50HzDC7.5V1A
The adapters are used for supplying DC power to the converter
viaDC power jack interface.

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2.2 DIN-Rail Mounting
In the product package, a DIN-rail bracket is provided for mounting the
converter in a industrial DIN-rail enclosure.
The steps to mount the device onto a DIN-rail are:
1. Clamp the bracket into the rear of the device. Align the bracket with
the rear face of the device and screw it onto the device unit.

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2. Unscrew and loose the mounting clamp plate of the bracket. Mount
the bracket with the device onto the DIN rail.
5. Screw the clamp with the bracket and make sure the device is
properlyfixed on the DIN rail.

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Make sure that there are proper heat dissipation from and adequate ven-
tilation around the device.
Thefinalmechanicaldimensionsafter installingDINrail mountingbracket
are:

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2.3 Mounting on a Plane Surface
Anoptionalmounting bracket,asshownbelow isalsoavailablefor mount-
ing the device on a plane surface such as a wall, a wood board, or a metal
plate in an industrial enclosure.
To mount the device on a plane surface, the steps are:
1. Clamp the bracket into the device and align the bracket with the
bottom surface of the device and screw it on the converter firmly as
shown below:

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2. Mount and screw the device on the target surface. The final
dimension after bracket installation is also shown below:
Make sure that there are proper heat dissipation from and adequate ven-
tilation around the device. Do not place heavy objects on the device.