KBC ESULS4-L1-B User manual

ESULS4-L1-B
Quick Start Guide
Rev 1709

ESULS4-L1-B Quick Start Guide
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Index
1 INTRODUCTION ........................................................................................................................................... 3
1.1 ESULS4-L1-B INTRODUCTION .............................................................................................. 3
1.2 FEATURES .................................................................................................................................... 3
1.3 SPECIFICATIONS ........................................................................................................................ 3
2 PANEL VIEWS .............................................................................................................................................. 5
2.1 Front panel view ............................................................................................................................ 5
3 DIMENSIONS(UNIT=mm) ........................................................................................................................... 7
4 MOUNTING ................................................................................................................................................... 8
4.1 DIN mounting ................................................................................................................................. 8
4.2 Wall mounting ................................................................................................................................ 8
4.3 Items for attention ......................................................................................................................... 9
4.4 Grounding ....................................................................................................................................... 9
5 Cable ............................................................................................................................................................. 11
5.1 Ethernet cable .............................................................................................................................. 11

ESULS4-L1-B Quick Start Guide
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1 INTRODUCTION
1.1 ESULS4-L1-B INTRODUCTION
ESULS4-L1-B is an unmanaged PoE/PoE+ Industrial Ethernet switch with 5*10/100M
auto sensing electrical ports. Four of five ports support PoE/PoE+. Each PoE port outputs
up to 30W. Industrial level 3 protection design and IP40 enclosure protection makes the
product suitable for applications in harsh environments.
1.2 FEATURES
− Unmanaged industrial switch
− 5 10/100M Base-T ports
− 4 ports supporting IEEE802.3af&at
− Dual 45~57VDC power input
− Level 3 ESD protection
− Overload current to protection and reverse polarity protection
− IP-40 housing design
− Operation temperature: -40~+75℃
− Support DIN-rail or wall mounted
− Unique DIN mount design makes mount and remove easy.
− Installation: Plug-and-play, no setting required
− Both POE and Non-POE are available.
1.3 SPECIFICATIONS
Ethernet
10/100M Base-T 5
100M Base-T with POE 4
PoE standard IEEE802.3af/at

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Switching Performance
Architecture Store and Foreword
Switching Capacity 1Gbps
Power
Redundant Input Power Dual DC inputs. 45~57VDC, 5-pin screw terminal
Power Consumption (Max.) < 5W (without PoE output)
PSE type End Span
POE Port Each port up to 30W
Overload Current Protection Present
Reverse polarity protection Present
Mechanical
Enclosure IP40
Dimension (W x D x H) 62mm (W) x 87mm (D) x 100mm (H)
Weight 0.6kg
Environment
Storage Temperature -40 to +85oC (-40 to 185oF)
Operating Temperature -40 to +75oC (-40 to 167oF)
Operating Humidity 5% to 95% Non-condensing

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2 PANEL VIEWS
2.1 Front panel view
1． PWR status indication
2． 45~57VDC power input
3． PoE status indication
4． Grounding screw.
5． 10/100M Base-T port (PoE): #1 ~ #4
6． 10/100M Base-T port: # 5
WARNING：This product MUST be mounted to a well-grounded mounting
surface such as a metal panel.
Status indicator LED
LED Color Status Description
P1 Orange
On Power is being supplied
Off Power is not being supplied
P2 Orange On Power is being supplied

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Off Power is not being supplied
PoE1-4 Green On The corresponding port’s PoE power on
Off The corresponding port’s PoE power off
10/100 Base-T(X)
SPD Green On Speed indicator for 1000Mbps
Off Speed indicator for 100Mbps and 10Mbps
LINK/ACT Orange
On The corresponding port’s link is active
Blinking Data is being transmitted
Off The corresponding port’s link is inactive

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3 DIMENSIONS (UNIT=mm)

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4 MOUNTING
4.1 DIN mounting
Very simple: Press the clamp, insert into rail then loosen hand
4.2 Wall mounting
Step 1 Step 2

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Step 3 Step 4
Step 1: Remove the guide rail fastener;
Step 2: Remove the DIN clamp in the rear panel;
Step 3: Find the wall mounting accessory, and loosen these 4 screws in the Switch.
Step 4: Mounting the accessory on the rear panel;
Step 5: Fixed the switch on the wall.
4.3 Items for attention
− Operating Ambient: If the product is installed in a closed rack, the inside operating
ambient temperature of the rack may be higher than outside. Therefore,
consideration should be given to installing the equipment in an environment
compatible with the maximum operating temperature specified by the manufacturer.
− Air Flow: Installation of the equipment in a rack should be such that the amount of
air flow required for safe operation of the equipment is not compromised.
− Circuit Overloading: Consideration should be given to the connection of the
equipment to the supply circuit and the effect that overloading of the circuits might
have on overcurrent protection and supply wiring.
− Reliable Earthing: Reliable earthing of rack-mounted equipment should be
maintained. Particular attention should be given to supply connections other than
direct connections to the branch circuit (e.g. use of power strips).
4.4 Grounding
Grounding and wire routing help limit the effects of noise due to electromagnetic

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interference (EMI). Run the ground connection from ground screw to the grounding
surface prior to connecting devices.

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5 Cable
5.1 Ethernet cable
The product uses standard Ethernet cable. Depending on the connection type, you can choose
CAT3, 4, 5e, 6 UTP cable to connect to other network devices (computers, servers, switches, routers,
hubs, etc.). Make sure that the cable properties in the following form.
cable type Max length connector
10BASE-T Cat.3, 4, 5 100-ohm UTP 100 m (328 ft) RJ-45
100BASE-TX Cat.5 100-ohm UTP UTP 100 m (328 ft) RJ-45
100BASE-TX / 10BASE-T Pin Allocation
100BASE-TX / 10BASE-T Cable, pins 1 and 2 to send data, receive data pin 3, 6.
10/100Base-T RJ-45 Pin Definition
Pin Number signal POE
1 TD+ POE+
2 TD- POE+
3 RD+ POE-
4 null
5 null
6 RD- POE-
7 null
8 null

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This switch supports MDI / MDIX auto-flip function. The following table lists the10/100Base-T MDI/MDI-X
port pin output.
10/100Base-T MDI/MDI-X pin definition
Pin definition MDI port MDI-X port POE
1 TD+(transmit) RD+(receive) POE+
2 TD-(transmit) RD-(receive) POE+
3 RD+(receive) TD+(transmit) POE-
4 Not used Not used
5 Not used Not used
6 RD-(receive) TD-(transmit) POE-
7 Not used Not used
8 Not used Not used

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Need Help?
Please visit our website http://www.kbcnetworks.com or contact your nearest KBC
office or dealer.
KBC Networks Office Contact Information
North & Latin America, USA
Phone: [phone]
Toll-free: [phone]
Email: [e-mail]
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Phone: [phone]
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Phone (2): [phone]
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