KBC ESUL6-FL2-M2 User manual

Ethernet Switch
Hardware
User Manual
ESUL6-FL2-M2
ESUL6-FL2-S2

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TABLE OF CONTENTS
1 OVERVIEW ............................................................................ 4
1.1 I NTRODUCTION ......................................................................................... 4
1.1.1 ESUL6-FL2 ......................................................................................... 4
1.2 T ECHNICAL S PECIFICATION ........................................................................... 5
2 INSTALLATION ........................................................................ 6
2.1 P ACKAGE C ONTENTS ................................................................................... 6
2.2 C ONFIGURATIONS ...................................................................................... 6
2.2.1 Physical Connections ........................................................................... 7
2.3 I NSTALLATION M ETHOD ................................................................................ 8
2.3.1 DIN Rail ount ................................................................................... 8
2.3.2 Wall-mount ........................................................................................ 8
2.4 E THERNET RJ45 C ONNECTIONS ...................................................................... 8
2.5 F IBER O PTIC C ONNECTIONS .......................................................................... 9
2.6 G ROUNDING / E ARTHING ............................................................................ 10
2.7 DIP S WITCH S ETTING ............................................................................... 10
2.8 LED S TATUS .......................................................................................... 11
2.9 P OWER I NPUT T ERMINALS ........................................................................... 12
2.10 A LARM R ELAY O UTPUT ............................................................................ 12
3 TROUBLESHOOTING ............................................................... 13
3.1 S ELF - TESTING ........................................................................................ 13
3.2 T WISTED P AIR P ORT T ESTING ...................................................................... 13
3.3 F IBER P ORT T ESTING ................................................................................ 14
4 SYSTEM EXAMPLE ................................................................. 14
5 NETWORKING CONFIGURATIONS ............................................. 15
6 DIMENSIONS (MM) ................................................................. 16
7 WARRANTY ......................................................................... 17

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7.1 W ARRANTY I NFORMATION ........................................................................... 17
7.2 C LASS A ITE ......................................................................................... 18
7.3 FCC .................................................................................................... 18
8 INSTRUCTION OF DISASSEMBLY ................................................. 19

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1 Overview
1.1 Introduction
This anual covers the ESUL6-FL2 series. The KBC ESUL6-FL2 products are high
perfor ance, un anaged, eight port industrial Ethernet switches designed for use in
a wide range of operating te peratures in non-environ entally conditioned,
industrial applications. All ports are auto atically configured and the plug-and-play
design provides ease and speed of installation. Redundancy is offered through the
DT-Ring technology that recovers cable or port failures auto atically in less than
100 s. The unit has redundant power supply ter inals and an alar output for
power supply and uplink port failure.
1.1.1 ESUL6-FL2
The ESUL6-FL2 is an un anaged switch which provides 6, 10/100Base-TX twisted
pair copper ports and two uplink, full-duplex, ulti ode or single ode 100Mbps
fiber ports. Each copper port supports a self adaptive function allowing it to be
configured to 10Base-T or 100Base-TX, full or half duplex operation ode,
supporting auto atic MDI/MDI-X connection. The settings of the DIP switch (see
page 9) sets the ode of the fiber uplink ports 4 & 8 (see Fig. 2.2) as either
redundant or straight-through and aster or slave. It is available as either DIN rail
or wall- ount configurations.

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1.2 Technical Specification
ESUL6
-
FL2
Switching
Mode
Store
-
and
-
forward
Switching rate 148810pps
Max filtering rate 148810pps
Syste switching bandwidth 1Gbps
MAC
address table
2
k
Ports
Copper
Physical port 6 x shielded RJ45
RJ45 port 10/100Base-T/TX
Auto-negotiation
Standard IEEE 802.3
Trans ission distance <100
Fi er
Optical power >-20dB (MM) >-13dB (SM)
Receive sensitivity <-35dB (MM) <-28dB (SM)
Wavelength 1310n (MM) 1310n (SM)
Trans ission distance 0-5k (MM) 0-40k (SM)
Connector SC
Trans ission rate 125 Mbps
Electromagnetic compati ility
Interference EN55022 – Class A
I unity EN61000-6-2
Power
Input voltage 24Vdc (18V -36V dc)
Input power consu ption <6W
Over-current protection Built in
Environmental
Operating te perature 40°C - 85°C
Storage te perature 40°C - 85°C
Relative hu idity
0% - 95%
Non-condensing
Mean Ti e Between Failure >300,000 hours

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Mechanical
Di ensions
(H x W x D) 139 ×56 ×120
5.47” x 2.20” x 4.73”
Protection class rating IP40
Weight 1kg
2 Installation
2.1 Package Contents
• Ethernet switch fitted with DIN rail ount.
• 24Vdc PSU (ter inal block is connected to 24Vdc power lines)
• Wall- ount bracket
• Flat head screwdriver
• User anual
Please contact you dealer or distributor if a part is issing or da aged.
2.2 Configurations
Products are available in either DIN rail or wall- ount packages, with the following
configurations:
Product Type
DIN
DIN Rail Wall-mount Multimode Singlemode
ESUL6-FL2-M2   
ESUL6-FL2-S2   

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2.2.1 Physical Connections
ESUL6-FL2

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2.3 Installation Method
2.3.1 DIN Rail Mount
• Re ove all packaging aterial.
• Attach the device to a DIN rail.
• Attach copper and/or fiber cables as required.
• Insert the ale power block (attached to the supplied in-line PSU) to the
fe ale power socket on the device and tighten the ter inal locking
screws using the flathead screw driver provided.
See Section 2.8 for LED status.
2.3.2 Wall-mount
• Re ove all packaging aterial.
• Unscrew the DIN rail ounting plate fro the switch taking special care
to retain the 2 screws using a Phillips No.1 or No.2 screwdriver.
• Attach the supplied wall ount plate to the switch using the 2 screws that
have just been re oved fro the DIN rail ounting plate with a Phillips
No.1 or No.2 screwdriver.
• Position the unit on the required, flat surface and secure with screws via
the ounting plate holes. Screws are not provided.
• Attach copper and/or fiber cables as required.
• Insert the ale power block (attached to the supplied in-line PSU) to the
fe ale power socket on the device and tighten the ter inal locking
screws using the flathead screw driver provided.
See Section 2.8 for LED status.
2.4 Ethernet RJ45 Connections
The ESUL6-FL2 offers 6, 10/100 Base T/TX RJ45 ports. Each port is adaptive and
supports auto MDI/MDI-X connection. They can be connected by straight through or
cross-over cables to ter inal devices, servers, hubs or other switches. Each switch
supports IEEE802.3x so the opti u trans ission ode (either half-duplex or full-
duplex) and data rate (either 10Mbps or 100Mbps) will be selected auto atically.
The connected devices should support this feature too however, if the connected
devices are not adaptive the port will send at the correct rate but with default ode
of half duplex.

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2.5 Fiber Optic Connections
The ESUL6-FL2 offers two pairs of uplink redundant full duplex fiber ports of
100Base-FX which can be either single- ode or ulti- ode. Each optical connector
is a duplex SC. The interface should be used in a pair (Tx and Rx), where the Tx
interface is the optical trans itting ter inal which connects to the optical receiving
ter inal (Rx) of the re ote device. The optical Rx is the receiving ter inal which
connects to the trans itting ter inal (Tx) of the sa e optical interface of the
re ote device. The two pairs of uplink redundant fiber ports can be used to for a
fiber optic redundant ring network. If a syste failure occurs the redundant recovery
ti e of the ring network is less than 100 s.
Figure 2.1 Front Panel

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2.6 Grounding / Earthing
The ESUL6-FL2 has an earth point located on the top panel of the switch. To achieve
the best earth connection, a circular cold-press ter inal should be cri ped to one
end of the earth wire and attached to the unit with the screw, aking sure that the
star washer stays in contact with the body of the switch. The cross-section of
grounding wire should not be less than 2.5
2
.
2.7 DIP Switch Setting
The DIP switch settings are used to set either the fiber uplink ports to redundant
ode (in a ring configuration) or straight-through (not in a ring configuration) and if
they are in redundant ode then whether they are a aster or slave.
Note: In a redundant ring network, only one switch can be set as the aster and
others are set as slaves.
DIP Switch Position
Device
Operation
Position
Schematic
Logic
Position
1 2
ON
T
F
T
OFF The uplink fiber ports
are in redundant ode
and the switch is set as
the slave.
F
OFF
1 2
ON
T
F
T
OFF The uplink redundant
fiber ports are in
redundant ode and
the switch is set as a
aster.
F
ON
1 2
ON
T
F
1 2
ON
T
F
T
ON Uplink fiber ports are in
straight-through ode.
F
ON/OFF

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2.8 LED Status
LED Status Description
Power
POWER 1
ON 24Vdc power is supplied to POWER 1 input
OFF No power is supplied to POWER 1 input
POWER 2
ON 24Vdc power is supplied to POWER 2 input
OFF No power to the unit to POWER 2 input
Port 4 & 8 Status
RUN
ON Ports 4 & 8 are set as redundant ode and the switch is set
as a aster
FLASH Port 4 & 8 are set as redundant ode and the switch is set
as a slave
OFF Port 4 & 8 are set as straight-through ode
Fi er Port LED
ACT
ON Effective network connection has been established for the
port
FLASH Data traffic is passing through the port
OFF No effective network connection has been established for
the port
Ethernet RJ45 Port Status LED
Each RJ45 Ethernet port has two indicators, a yellow lamp and a green lamp. The
yellow lamp indicates port speed, and the green lamp indicates port link state.
10/100
(Yellow)
ON 100M working status（100Base-TX）
OFF 10M working status（10Base-T）
LINK/ACT
(Green)
ON Effective network connection has been established for
the port
FLASH
Data traffic is passing through the port
OFF No effective network connection has been established
for the port

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2.9 Power Input Terminals
The ESUL6-FL2 has two green screw ter inal blocks ounted on the top panel of the
switch (see Fig 2.2). The power inputs can be used independently or they can be
connected to two separate external DC power supplies to provide redundancy.
Figure 2.2 Power Input Ter inals
2.10 Alarm Relay Output
The alar ter inal (see Figure 2.3) has a relay output. Under nor al conditions the
relay is open if there is a failure of either of the power supplies the ter inal relay
beco es closed. This ter inal can be connected to other switching devices, lights or
alar s to indicate that a power source has been lost. The axi u voltage this
ter inal can be connected to is 350Vdc and axi u current is 120 A (see the
diagra below for an exa ple of this kind of set up).
Figure 2.3 Alar La p and Relay Output

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3 Troubleshooting
3.1 Self-testing
When the device is powered on, the Power LED will be illu inated showing that there
is power to the unit. The RUN LED will be either on, flashing or off depending on the
DIP switch setting (see Page 9).
3.2 Twisted Pair Port Testing
As shown in Figure 3.1, with the switch powered on, connect two RJ45 ports fro
the switch to two test co puters and send the “ping” co and between each
co puter. If both the co puters receive the co plete co and without packet loss
and the green LED flashes, this eans that the two RJ45 ports are working correctly.
Test the other RJ45 ports as required, using the sa e ethod. During nor al
operation the green ACT LED will flash to show data transfer and the yellow LINK
LED will either be off to show 10Mbps (10BASE-T) operation or on to show 100Mbps
(100BASE-TX) operation.
Figure: 3.1 Testing TP ports

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3.3 Fiber Port Testing
As shown in Figure 3.2, connect two ESUL6-FL2 units via their fiber ports. Then
attach a co puter to any RJ45 port on each device and send the “ping” co and
between the connected co puters. If both co puters get the co and without
packet loss and the corresponding ACT indicators of the fiber ports flash, this then
shows the fiber ports under test are functioning correctly.
Figure 3.2 Fiber port testing
4 System Example
Figure 4.1 ESUL6-FL2 Typical Syste Application

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5 Networking Configurations
The ESUL6-FL2 offers 6, RJ45 10/100Base-TX ports each of which can be connected
to ter inal devices directly or to another industrial Ethernet switch or hub. The
ESUL6-FL2 also has 2 pairs of uplink 100Base-FX fiber ports which can be used to
for a redundant optical ring which has a recovery ti e of less than 100 s. A
typical redundant ring set up is shown in Figure 5.1 below.
Figure 5.1 Typical Ring Topology

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6 Dimensions (mm)
Wall-mount plate:

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7 Warranty
7.1 Warranty Information
KBC extends the following LIMITED WARRANTY to the original owner/purchaser of
this product as follows:
Two years fro the date of initial sale for all wireless and network products.
Five years fro the date of initial sale for all fiber products.
If, within the specified warranty period, this product, or any part or portion thereof,
shall prove upon exa ination by KBC, to be defective in aterial or work anship,
KBC will repair or replace such part or portion at KBC’s option. The warranty period
on the repaired or replaced part or portion of this product shall be li ited to the
unexpired ter of the original warranty. The buyer shall be responsible for all
shipping and transportation of the product to KBC for any perfor ance under this
warranty.
Conditions and Exceptions:
Any accident to this product, any isuse or abuse, alternation, use in odified for ,
or any atte pt to repair this product shall void this warranty. These conditions to
the warranty include, but are not li ited to, incorrect power connections, physical
da age due to echanical shock, exposure to oisture, and circuit odification.
SHOULD THIS PRODUCT PROVE DEFECTIVE FOLLOWING PURCHASE, THE BUYER,
NOT THE MANUFACTURER, DISTRIBUTOR, OR RETAILER, ASSUMES THE ENTIRE
COST OF ALL SERVICING OR REPAIR, EXCEPT AS OTHERWISE PROVIDED BY THE
TERMS OF THIS WARRANTY.
FOR BREACH OF ANY WRITTEN OR IMPLIED WARRANTY ON THIS PRODUCT, THE
BUYER IS LIMITED TO THE FOLLOWING DAMAGES. (1) THE COST OF LABOR TO
REPAIR OR REPLACE DEFECTIVE PARTS OR PORTIONS OF THIS PRODUCT, AND (2)
THE COST OF THE REPAIRED OR REPLACE PARTS OR PORTIONS OF THIS PRODUCT.
NO OTHER EXPRESSED OR IMPLIED WARRANTIES HAVE BEEN MADE OR WILL BE
MADE ON BEHALF OF KBC WITH RESPECT TO THE SALE, REPAIR, INSTALLATION,
OPERATION, OR REPLACEMENT OF THIS PRODUCT. KBC DISCLAIMS ANY IMPLIED
WARRANTY OF MERCHANTABILITY OF THIS PRODUCT OR ITS FITNESS FOR ANY
PURPOSE, AND THE BUYER AGREES THAT THIS PRODUCT IS SOLD “AS IS” AND
THAT THE ENTIRE RISK OF QUALITY AND PERFORMANCE OF THIS PRODUCT IS
WITH THE BUYER, EXCEPT AS OTHERWISE PROVIDED BY THE TERMS OF THIS
WARRANTY.
So e states/jurisdictions do not allow exclusions or li itations of incidental or
consequential da ages, or li itations on how long an i plied warranty lasts, so the
above exclusions or li itations ay not apply to you.
If you do not wish to be bound by any of the provisions in this warranty, please
return the product(s) i ediately.

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Contact your dealer regarding return authorizations for out of warranty repairs and
any further product infor ation.
7.2 Class A ITE
This is a Class A product. In a do estic environ ent this product ay cause radio
interference in which case the user ay be required to take adequate easures.
7.3 FCC
This equip ent has been tested and found to co ply with the li its for a Class A
digital device, pursuant to Part 15 of the FCC Rules. These li its are designed to
provide reasonable protection against har ful interference when the equip ent is
operated in a co ercial environ ent. This equip ent generates, uses and can
radiate radio frequency energy and, if not installed and used in accordance with the
instruction anual, ay cause har ful Interference to radio co unications.
Operation of this equip ent in a residential area is likely to cause har ful
interference in which case the user will be required to correct the interference at this
own expense.

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8 Instruction of Disassembly
Instruction of Disassem ly of KBC Product
(For EU Directive 2002/95/EEC-WEEE)
Tools required:
• No. 1 Phillips screwdriver
• No. 2 Phillips screwdriver
Steps for disasse bly:
1. Re ove tightening screws of box cover (8 screws).
2. Re ove cover plate.
3. Re ove tightening screws for printed circuit board (PCB).
4. Take out all PCBs.
Notice: When a product reaches the end of its life – return to KBC.

Headquarters:
KBC Networks, Ltd.
25691 Atlantic Ocean Drive
Suite 3B
Lake Forest, CA 92630
U.S.A
Americas
Phone: [phone]
Fax: [phone]
KBC Networks Ltd., EMEA
KBC Networks Ltd.
Barha Court
Teston, Maidstone
Kent, ME18 5BZ
United Kingdo
Phone: [phone]
Fax: [phone]
E ail: [e-mail]
Web: www.kbcnetworks.co
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