Advantech EKI-1751I User manual

User Manual
EKI-1751I
Industrial Ethernet Extender

ii EKI-1751I User Manual
Copyright
The documentation and the software included with this product are copyrighted 2018
by Advantech Co., Ltd. All rights are reserved. Advantech Co., Ltd. reserves the right
to make improvements in the products described in this manual at any time without
notice. No part of this manual may be reproduced, copied, translated or transmitted
in any form or by any means without the prior written permission of Advantech Co.,
Ltd. Information provided in this manual is intended to be accurate and reliable. How-
ever, Advantech Co., Ltd. assumes no responsibility for its use, nor for any infringe-
ments of the rights of third parties, which may result from its use.
Acknowledgments
Intel and Pentium are trademarks of Intel Corporation.
Microsoft Windows and MS-DOS are registered trademarks of Microsoft Corp.
All other product names or trademarks are properties of their respective owners.
Product Warranty (5 years)
Advantech warrants to you, the original purchaser, that each of its products will be
free from defects in materials and workmanship for five years from the date of pur-
chase.
This warranty does not apply to any products which have been repaired or altered by
persons other than repair personnel authorized by Advantech, or which have been
subject to misuse, abuse, accident or improper installation. Advantech assumes no
liability under the terms of this warranty as a consequence of such events.
Because of Advantech’s high quality-control standards and rigorous testing, most of
our customers never need to use our repair service. If an Advantech product is defec-
tive, it will be repaired or replaced at no charge during the warranty period. For out of-
warranty repairs, you will be billed according to the cost of replacement materials,
service time and freight. Please consult your dealer for more details.
If you think you have a defective product, follow these steps:
1. Collect all the information about the problem encountered. (For example, CPU
speed, Advantech products used, other hardware and software used, etc.) Note
anything abnormal and list any on screen messages you get when the problem
occurs.
2. Call your dealer and describe the problem. Please have your manual, product,
and any helpful information readily available.
3. If your product is diagnosed as defective, obtain an RMA (return merchandize
authorization) number from your dealer. This allows us to process your return
more quickly.
4. Carefully pack the defective product, a fully-completed Repair and Replacement
Order Card and a photocopy proof of purchase date (such as your sales receipt)
in a shippable container. A product returned without proof of the purchase date
is not eligible for warranty service.
5. Write the RMA number visibly on the outside of the package and ship it prepaid
to your dealer.
Part No. Edition 1
Printed in Taiwan October 2018

EKI-1751I User Manual iii
Declaration of Conformity
CE
This product has passed the CE test for environmental specifications. Test conditions
for passing included the equipment being operated within an industrial enclosure. In
order to protect the product from being damaged by ESD (Electrostatic Discharge)
and EMI leakage, we strongly recommend the use of CE-compliant industrial enclo-
sure products.
FCC Class A
Note: 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. Opera-
tion 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 own expense.
Technical Support and Assistance
1. Visit the Advantech web site at www.advantech.com/support where you can find
the latest information about the product.
2. Contact your distributor, sales representative, or Advantech's customer service
center for technical support if you need additional assistance. Please have the
following information ready before you call:
–Product name and serial number
–Description of your peripheral attachments
–Description of your software (operating system, version, application software,
etc.)
–A complete description of the problem
–The exact wording of any error messages

iv EKI-1751I User Manual
Warnings, Cautions and Notes
Document Feedback
To assist us in making improvements to this manual, we would welcome comments
and constructive criticism. Please send all such - in writing to: support@advan-
tech.com
Packing List
Before setting up the system, check that the items listed below are included and in
good condition. If any item does not accord with the table, please contact your dealer
immediately.
1 x Industrial Ethernet Extender
1 x DIN-Rail Mounting Bracket and Screws
1 x Wall-mounting Bracket
Warning! Warnings indicate conditions, which if not observed, can cause personal
injury!
Caution! Cautions are included to help you avoid damaging hardware or losing
data. e.g.
There is a danger of a new battery exploding if it is incorrectly installed.
Do not attempt to recharge, force open, or heat the battery. Replace the
battery only with the same or equivalent type recommended by the man-
ufacturer. Discard used batteries according to the manufacturer's
instructions.
Note! Notes provide optional additional information.

EKI-1751I User Manual v
Safety Instructions
Read these safety instructions carefully.
Keep this User Manual for later reference.
Disconnect this equipment from any DC outlet before cleaning. Use a damp
cloth. Do not use liquid or spray detergents for cleaning.
For plug-in equipment, the power outlet socket must be located near the equip-
ment and must be easily accessible.
Keep this equipment away from humidity.
Put this equipment on a reliable surface during installation. Dropping it or letting
it fall may cause damage.
The openings on the enclosure are for air convection. Protect the equipment
from overheating. DO NOT COVER THE OPENINGS.
Make sure the voltage of the power source is correct before connecting the
equipment to the power outlet.
Position the power cord so that people cannot step on it. Do not place anything
over the power cord.
All cautions and warnings on the equipment should be noted.
If the equipment is not used for a long time, disconnect it from the power source
to avoid damage by transient overvoltage.
Never pour any liquid into an opening. This may cause fire or electrical shock.
Never open the equipment. For safety reasons, the equipment should be
opened only by qualified service personnel.
If one of the following situations arises, get the equipment checked by service
personnel:
–The power cord or plug is damaged.
–Liquid has penetrated into the equipment.
–The equipment has been exposed to moisture.
–The equipment does not work well, or you cannot get it to work according to
the user's manual.
–The equipment has been dropped and damaged.
–The equipment has obvious signs of breakage.
DO NOT LEAVE THIS EQUIPMENT IN AN ENVIRONMENT WHERE THE
STORAGE TEMPERATURE MAY GO -40°C (-40°F) ~ 75°C (167°F). THIS
COULD DAMAGE THE EQUIPMENT. THE EQUIPMENT SHOULD BE IN A
CONTROLLED ENVIRONMENT.
The sound pressure level at the operator's position according to IEC 704-1:1982
is no more than 70 dB (A).
DISCLAIMER: This set of instructions is given according to IEC 704-1. Advan-
tech disclaims all responsibility for the accuracy of any statements contained
herein.

vi EKI-1751I User Manual
Safety Precaution - Static Electricity
Static electricity can cause bodily harm or damage electronic devices. To avoid dam-
age, keep static-sensitive devices in the static-protective packaging until the installa-
tion period. The following guidelines are also recommended:
Wear a grounded wrist or ankle strap and use gloves to prevent direct contact to
the device before servicing the device. Avoid nylon gloves or work clothes,
which tend to build up a charge.
Always disconnect the power from the device before servicing it.
Before plugging a cable into any port, discharge the voltage stored on the cable
by touching the electrical contacts to the ground surface.

EKI-1751I User Manual vii
Contents
Chapter 1 Product Introduction ..........................1
1.1 Description................................................................................................ 2
1.2 Features.................................................................................................... 2
1.3 Specifications............................................................................................ 3
1.4 Applications............................................................................................... 4
1.5 Reference Performance Data ................................................................... 4
1.5.1 24AWG Copper Wire.................................................................... 4
1.5.2 Coaxial Cable (RG-58/5C-2V)...................................................... 5
Chapter 2 Hardware Description.........................6
2.1 Product Overview...................................................................................... 7
2.1.1 Ping assignment for M12 Connector ............................................ 7
2.2 Installing Accessory Kits........................................................................... 8
Chapter 3 LED Definitions...................................9
3.1 LED Indicators ........................................................................................ 10
Chapter 4 Power.................................................11
Chapter 5 3-Position DIP Switch.......................13
5.1 Band Plan ............................................................................................... 14
5.2 General Protection.................................................................................. 14
5.3 OT (Master) / RT (Remote)..................................................................... 15

viii EKI-1751I User Manual
List of Figures
Figure 1.1 Applications...................................................................................................................4
Figure 2.1 Product Overview ..........................................................................................................7
Figure 2.2 Ping assignment for M12 Connector.............................................................................7
Figure 2.3 Installing Accessory Kits................................................................................................8
Figure 5.1 3-Position DIP Switch..................................................................................................14
Figure 5.2 PIN 1............................................................................................................................14
Figure 5.3 PIN 2............................................................................................................................14
Figure 5.4 PIN 3............................................................................................................................15

Chapter 1
1Product Introduction

2 EKI-1751I User Manual
1.1 Description
The EKI-1751I, industrial-grade 2-port 10/100Base-TX RJ-45 Ethernet Extender with
an M12 connector, is designed to extend the reach of Ethernet data over existing
copper cable beyond the natural limitations of 100m for industrial applications. With
an M12 Ethernet connector design, the EKI-1751I is the ideal plug-n-play solution for
industrial environments requiring reliable data transmission and secure protection
against severe interference .
Utilizing VDSL2 Technology, EKI-1751I extenders offer fast data transmission up to
100 Mbps rate within 300M or 20 Mbps bandwidth for 1.2 Km long range connec-
tions. With built-in wide temperature operating range from -40°C (-40°F) to 75°C
(167°F) and a rugged IP30 aluminum housing, EKI-1751I solutions are suitable for
use in harsh environments. Outstanding resistance to shock and vibration optimize
the EKI-1751I for signal integrity to ensure reliable high-speed transmission perfor-
mance .
To fulfill market demand for extensible architecture, EKI-1751I extenders are
equipped with two Ethernet ports and an M12 connector. Supporting multi-mode
operations, EKI-1751I offers VDSL2 Band-Plans (Asymmetric or Symmetric), SNR
margin (6dB or 9dB) and Master or Remote mode through a simple to use DIP
switch. The design fully supports connections with additional EKI-1751I or Advantech
Long Reach PoE extenders , specifically for security applications to power IP cam-
eras, VoIP phones and other PoE-compatible devices. The EKI-1751I extenders pro-
vide PoE+ compatibility with up to 30W per port. Advantech EKI-1751I Ethernet
extenders are the superior choice for quick deployment and efficient installation, all
the while reducing cost and strengthening the reliability of industrial networking con-
nections.
1.2 Features
Transmission of Ethernet data over UTP wire or coaxial cable
Easy cabling for quick installation
Long transmission distance up to 1,200 m
Quick deployment and easy maintenance
3-port 100Base-T Ethernet over VDSL2 for high data rates over long distances
Built-in M12 connector to strengthen mechanical connections
2-port RJ45 Ethernet and an M12 connector for plug-n-play device expansion
M12 connector protection against environmental disturbances
Industrial rating for -40°C (-40°F) to 75°C (167°F) operation
Rugged IP30 aluminum enclosure for easy deployment and efficient installation
in harsh environments

EKI-1751I User Manual 3
1.3 Specifications
Specifications Description
Hardware Interface 1 x 6-pin terminal block for copper ports
1 x BNC female for coaxial ports
2 x 10/100Base-T-Tx port with RJ45 connectors
1 x 10/100Base-T-Tx port with M12 connectors (4-pin,
D-code)
3 Position Dip Switch Selectable target band plan (Asymmetric or Symmetric)
Selectable target SNR margin (6dB or 9dB)
Selectable OT or RT
LED Indicators Power 1, 2
Per 10/100TX port: link/activity, full-duplex
Line Speed (Mbps): link/20/40/60/80/100
Power Supply Terminal blocks for redundant DC power inputs
Input voltage: 12 to 48 VDC (10 to 60 VDC Max)
Power Consumption: 5 Watts maximum
Over current protection
Reverse polarity protection
Standards Support VDSL2 ITU-T G.993.2
VDSL2 Profiles: 17a and 30a
Protocol Support Transparent bridging to higher layer protocols
Operating Environment Operating temperature: -40°C (-40°F) to 75°C (167°F)
Storage temperature: -40°C (-40°F) to 85°C (185°F)
Humidity: 5% - 95% (non-condensing)
Physical Hardened aluminum case, IP30
Dimensions (W x D x H): 62 x 135 x 106.5 mm (2.44 x 5.31 x
4.19 inch)
Installation: DIN-rail and wall-mount kits
Regulatory Compliance Safety: UL60950-1, EN60950-1, IEC60950-1
EMI: CE, FCC Part 15B Class A, EN 61000-6-4
EMS: EN61000-6-2, EN61000-4-2 (ESD),
EN61000-4-3 (RS), EN61000-4-4 (EFT),
EN61000-4-5 (Surge), EN61000-4-6 (CS), EN61000-4-8
Shock: IEC 60068-2-27
Freefall: IEC 60068-2-32
Vibration: IEC 60068-2-6
Performance 300m (984 ft.): 100Mbps
400m (1,312.34 ft.): 90Mbps
600m (1,968.5 ft.): 65Mbps
800m (2,624.67 ft.): 45Mbps
1,000m (3,280.84 ft.): 35Mbps
1,200m (3,937 ft): 20Mbps
*The above performance data is for reference only. Actual data
may vary depending on the quality of the coaxial cable and addi-
tional environmental factors.

4 EKI-1751I User Manual
1.4 Applications
The solution works in pairs for point to point connectivity. One unit must be config-
ured, using the dip switch, as a master (OT) while the other functions as a remote
(RT).
Figure 1.1 Applications
1.5 Reference Performance Data
1.5.1 24AWG Copper Wire
SNR 6dB 6dB
Profile Asymmetrical Symmetrical
Distance Upstream Line
Rate (Mbps) Downstream Line Rate (Mbps) Upstream Line Rate (Mbps) Downstream Line Rate (Mbps)
300 m
(984 ft.) 65 100 100 100
400 m
(1,312.34 ft.) 45 95 70 70
600 m
(1,968.5 ft.) 30 65 45 45
800 m
(2,624.67 ft.) 10 45 27 27
1,000 m
(3,280.84 ft.) 6351818
1,200 m
(3,937 ft) 120816

EKI-1751I User Manual 5
1.5.2 Coaxial Cable (RG-58/5C-2V)
*The above performance data is for reference only. Actual data rates may vary
depending on the quality of the copper wire and additional environmental factors.
SNR 6dB 6dB
Profile Asymmetrical Symmetrical
Distance Upstream Line
Rate (Mbps) Downstream Line Rate (Mbps) Upstream Line Rate (Mbps) Downstream Line Rate (Mbps)
400 m
(1,312.34 ft.) 100 100 100 100
600 m
(1,968.5 ft.) 50 100 50 80
800 m
(2,624.67 ft.) 50 100 50 80
1,000 m
(3,280.84 ft.) 45 90 50 60
1,200 m
(3,937 ft) 40 70 50 50
1,400 m
(4,593.17 ft) 35 55 40 35
1,600 m
(5,249.344 ft) 30 40 35 30
1,800 m
(5,905.51ft) 10 35 20 20
2,000 m
(6,561.68 ft) 5 301515

Chapter 2
2Hardware Description

EKI-1751I User Manual 7
EKI-1751I is a Long Reach Ethernet extender. This chapter provides an overview
and introduces the hardware.
2.1 Product Overview
Figure 2.1 Product Overview
2.1.1 Ping assignment for M12 Connector
Figure 2.2 Ping assignment for M12 Connector

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2.2 Installing Accessory Kits
Figure 2.3 Installing Accessory Kits

Chapter 3
3LED Definitions

10 EKI-1751I User Manual
3.1 LED Indicators
The LED indicators could provide instant feedback to users; the behaviors of the LED
are given in below table:
Location LED Indicative Status Description
System LEDs OT (Green) Off System in RT mode
Solid green System in OT mode
RT (Green) Off System in OT mode
Solid green System in RT mode
Active (Green) Fast blinking
green System fault detected
Slow blinking
green System operating normally
PWR1 (Green) Off Power off or not installed
Solid green Power 1 input connected
PWR2 (Green) Off Power off or not installed
Solid green Power 2 input connected
LED per FE port
(10/100Base-T/
TX port)
LAN1
LAN2
LAN3
Off No connection detected or system
off
Solid green Secure 10/100Mbps connection
Blinking green Data transmission or reception
occurring at speed of 10/100Mbps
VDSL port LNK (Green) Very slow blink-
ing green No connection detected
Slow blinking
green VDSL port processing handshake protocol
Fast blinking
green Data transmission or reception occurring at speed of 10/100Mbps
Solid green VDSL port link up
Speed (Green)
20
40
60
80
100
Off No OT/RT device detected
Solid green Displays VDSL link speed in Mbps
(100M/80M/60M/40M/20M), if
80M LED is on, VDSL down-
stream link speed range is
getween 80Mbps to 100Mbps.

Chapter 4
4Power

12 EKI-1751I User Manual
Input:
–The device provides two terminal blocks for redundant DC power inputs
–Power Input Voltage is 12 to 48 VDC (10 to 60 VDC Max)
Power Consumption:
–5 Watts maximum
Protection:
–Provide over-current protection and reverse polarity protection