Advantech EKI-7626C User manual

EKI-7626C
Industrial 16+2G Combo Ports
Managed Redundant Fast
Ethernet Switch
User Manual

EKI-7626C User Manual ii
Copyright
The documentation and the software included with this product are copyrighted 2007 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. However, Advantech Co., Ltd. assumes no
responsibility for its use, nor for any infringements of the rights of third parties, which may
result from its use.
Acknowledgements
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.
1st Edition
June 2007
Part No.
Printed in China

iii
Product Warranty (2 years)
Advantech warrants to you, the original purchaser, that each of its products will be free from
defects in materials and workmanship for two years from the date of purchase.
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 defective, 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 onscreen 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.

EKI-7626C User Manual iv
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 enclosure products.
FCC Class A
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. Operation 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
Step 1. Visit the Advantech web site at www.advantech.com/support where you can find
the latest information about the product.
Step 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

v
Safety Instructions
1. Read these safety instructions carefully.
2. Keep this User's Manual for later reference.
3. Disconnect this equipment from any AC outlet before cleaning. Use a damp cloth. Do not
use liquid or spray detergents for cleaning.
4. For plug-in equipment, the power outlet socket must be located near the equipment and
must be easily accessible.
5. Keep this equipment away from humidity.
6. Put this equipment on a reliable surface during installation. Dropping it or letting it fall may
cause damage.
7. The openings on the enclosure are for air convection. Protect the equipment from
overheating. DO NOT COVER THE OPENINGS.
8. Make sure the voltage of the power source is correct before connecting the equipment to
the power outlet.
9. Position the power cord so that people cannot step on it. Do not place anything over the
power cord.
10. All cautions and warnings on the equipment should be noted.
11. If the equipment is not used for a long time, disconnect it from the power source to avoid
damage by transient overvoltage.
12. Never pour any liquid into an opening. This may cause fire or electrical shock.
13. Never open the equipment. For safety reasons, the equipment should be opened only by
qualified service personnel.
14. If one of the following situations arises, get the equipment checked by service personnel:
a. The power cord or plug is damaged.
b. Liquid has penetrated into the equipment.
c. The equipment has been exposed to moisture.
d. The equipment does not work well, or you cannot get it to work according to the user's
manual.
e. The equipment has been dropped and damaged.
f. The equipment has obvious signs of breakage.
15. DO NOT LEAVE THIS EQUIPMENT IN AN ENVIRONMENT WHERE THE STORAGE
TEMPERATURE MAY GO BELOW -40℃(-40℉) OR ABOVE 85℃(185 ℉). THIS
COULD DAMAGE THE EQUIPMENT. THE EQUIPMENT SHOULD BE IN A
CONTROLLED ENVIRONMENT.

EKI-7626C User Manual vi
Safety Precaution - Static Electricity
Follow these simple precautions to protect yourself from harm and the products from damage.
1. To avoid electrical shock, always disconnect the power from your PC chassis before you
work on it. Don't touch any components on the CPU card or other cards while the PC is
on.
2. Disconnect power before making any configuration changes. The sudden rush of power
as you connect a jumper or install a card may damage sensitive electronic components.

vii Contents
Contents
Chapter 1 Overview...........................................2
1.1 Introduction ......................................................... 2
1.1.1 The SFP Advantage .................................. 2
1.1.2 High-Speed Transmissions ....................... 2
1.1.3 Dual Power Input ....................................... 2
1.1.4 Flexible Mounting ...................................... 2
1.1.5 Advanced Protection ................................. 2
1.1.6 Wide Operating Temperature .................... 3
1.1.7 Easy Troubleshooting................................ 3
1.2 Features.............................................................. 4
1.3 Specification ....................................................... 5
1.4 Packing List ........................................................ 7
1.5 Safety Precaution ............................................... 7
Chapter 2 Installation......................................10
2.1 LED Indicators .................................................. 10
Table 2.1: EKI-7626C LED Definition.......................10
2.2 Dimensions (units: mm) .................................... 11
Figure 2.1: Front View of EKI-7626C ........................11
Figure 2.2: Side View of EKI-7626C..........................12
Figure 2.3: Rear View of EKI-7626C .........................13
Figure 2.4: Top View of EKI-7626C...........................14
2.3 Mounting ........................................................... 15
2.3.1 Wall mounting.......................................... 15
Figure 2.5: Combine the Metal Mounting Kit.............15
2.3.2 DIN-rail Mounting..................................... 16
Figure 2.6: Installation to DIN-rail Step 1...................16
Figure 2.7: Installation to DIN-rail Step 2...................17
2.4 Network Connection ......................................... 18
2.5 Connection to a Fiber Optic Network................ 18
Figure 2.8: Transceiver to the SFP module.................18
Figure 2.9: Transceiver Inserted..................................19
Figure 2.10: LC connector to the transceiver ..............19
Figure 2.11: Remove LC connector ............................20
Figure 2.12: Pull out from the transceiver...................20
2.6 Power Connection ............................................ 21
Figure 2.8: Pin Assignment of the Power Connector..21
Chapter 3 Troubleshooting ............................24
Appendix A Pin Assignment & Wiring...........26
Figure A.1: RJ-45 Pin Assignment..............................26
Figure A.2: EIA/TIA-568B .........................................26
Figure A.2: EIA/TIA-568A.........................................26
Appendix B Compatible SFP Modules...........28

EKI-7626C User Manual viii

1 Chapter1
Overview
Sections include:
zIntroduction
zFeatures
zSpecifications
zPacking List
zSafety Precaution
CHAPTER

EKI-7626C User Manual 2
Chapter 1 Overview
1.1 Introduction
Aside from 16 x 10/100Base-TX fast Ethernet ports, the EKI-7626C comes equipped
with 2 combo 10/100/1000 Mbps RJ-45 copper ports/mini-GBIC expansion ports.
Traditional RJ-45 ports can be used for uplinking wide-band paths in short distance (<
100 m), or the appropriate replaceable SFP module can be used for the application of
wideband uploading and long distance transmissions to fit the field request flexibility.
Also, the long MTBF (Mean Time Between Failures) ensures that the EKI-7626C will
continue to operate until a Gigabit network infrastructure has been established, without
requiring any extra upgrade costs.
1.1.1 The SFP Advantage
The EKI-7626C’s two SFP fiber slots provide a lot of flexibility when planning and
implementing a network. The slots can accept any SFP-type fiber module and these
modules are designed for transmitting over distances of either 500m (multi-mode),
10km, 30km, 50km, 70km or 110km (single-mode) – and the slots support SFP
modules for WDM single-fiber transmissions. This means that you can easily change
the transmission mode and distance of the switch by simply pulling out the SFP
module and plugging in a different module. The SFP modules are hot-swappable and
plug-and-play! Also, the fact that the switch has two of these slots, means that the
network manager can, for example, have one 10km module in one slot and one 110km
in the other.
1.1.2 High-Speed Transmissions
The EKI-7626C includes a switch controller that can automatically sense transmission
speeds (10/100 Mbps). The RJ-45 interface can also be auto-detected, so MDI or MDI-
X is automatically selected and a crossover cable is not required.
1.1.3 Dual Power Input
EKI-7626C redundant power input design is with power reserve protection to prevent
the switch device broken by wrong power wiring. When one of power input is fail, P-
Fail LED will turn on and send an alarm through a relay output for notifying user.
1.1.4 Flexible Mounting
EKI-7626C is compact and can be mounted on a DIN-rail or panel, so it is suitable for
any space-constrained environment.
1.1.5 Advanced Protection
The power line of EKI-7626C supports up to 3,000 VDC EFT protection, which secure
equipment against unregulated voltage and make systems safer and more reliable.
Meanwhile, 4,000 VDC ESD protections for Ethernet ports make EKI-7626C more
suitable for harsh environments.

3 Chapter1
1.1.6 Wide Operating Temperature
The operating temperature of the EKI-7626C is between -10 ~ 60 ℃. With such a wide
range, you can use the EKI-7626C in some of the harshest industrial environments that
exist.
1.1.7 Easy Troubleshooting
LED indicators make troubleshooting quick and easy. Each 10/100 Base-TX port has 2
LEDs that display the link status, transmission speed and collision status. Also the
three power indicators PWR1, PWR2 and P-Fail help you diagnose immediately.

EKI-7626C User Manual 4
1.2 Features
•System Interface/Performance
¾RJ-45 ports support Auto MDI/MDI-X Function
¾SFP (mini-GBIC) supports 100/1000 Dual Mode
¾Store-and-Forward Switching Architecture
¾Back-plane (Switching Fabric): 7.2Gbps
¾1Mbits Packet Buffer
¾8K MAC Address Table
¾Supports Wide Operating Temperature (-40oC ~ 75oC)*
•Power Supply
¾Wide Range Redundant Power Design
¾Power Polarity Reverse Protect
¾Overload Current Protection
•Case/Installation
¾IP-30 Protection
¾DIN-Rail and Wall Mount Design
•Provides EFT protection 3,000 VDC for power line
•Supports 4,000 VDC Ethernet ESD protection
* Future release

5 Chapter1
1.3 Specification
Communications
IEEE Standard IEEE 802.3, 802.3ab, 802.3u, 802.3x, 802.3z
LAN 10/100/1000Base-TX, Optional 100Base-FX,
1000Base-SX/LX/LHX/XD/ZX/EZX
Transmission Distance Ethernet: Up to 100m (4-wire Cat.5e, Cat.6 RJ-45
cable suggested for Gigabit port)
SFP: Up to 110km (depends on SFP)
Transmission Speed Ethernet: 10/100Mbps, Auto-Negotiation
Gigabit Copper: Up to 1000 Mbps
Gigabit Fiber: Up to 1000Mbps
Interface
Connectors 16 x RJ-45 (Ethernet)
2 x RJ-45/SFP (mini-GBIC) combo ports
6-pin removable screw terminal (power & Relay)
LED Indicators System: PWR1, PWR2, P-Fail
10/100TX: Link/Activity, Duplex/Collision
Gigabit Copper: Link/Activity, Speed (1000Mbps)
SFP: Link/Activity
Power
Power Consumption Max. 9 W
Power Input 2 x Unregulated +12 ~ 48 VDC
Fault Output 1 Relay Output
Mechanism
Dimensions (WxHxD) 79 x 152 x 105 mm
Enclosure IP30, metal shell with solid mounting kits
Mounting DIN-rail, wall
Protection
ESD (Ethernet) 4,000 VDC
Surge (EFT for power) 3,000 VDC
Reverse Polarity Present
Overload 3.2A / 60V Resetable Fuse

EKI-7626C User Manual 6
Environment
Operating Temperature -10 ~ 60 ℃(14 ~ 140 ℉)
Wide temp. model: -40~75 ℃ (-40~167 ℉)
Operating Humidity 5 ~ 95% (non-condensing)
Storage Temperature -40 ~ 85 ℃ (-40~185 ℉)
Storage Humidity 0 ~ 95% (non-condensing)
MTBF 284,409 hours
Certifications
Safety UL, 60950-1, CAN/CSA-C22.2 No.60950
EMC EU: EN55011, EN61000-6-4
EN55022, Class A,
EN61000-3-2/3
EN55024
IEC61000-4-2/3/4/5/6/8/11/12
EN61000-6-2
Freefall IEC60068-2-32
Shock IEC60068-2-27
Vibration IEC60068-2-6

7 Chapter1
1.4 Packing List
•1 x EKI-7626C Industrial Switch
•1 x eAutomation Industrial Communication CD-ROM with software, and User manual
•2 x Wall Mounting Bracket and Screws
•1 x DIN-rail Mounting Bracket and Screws
•1 x DC Jack cable φ2.0/150mm
•1 x EKI-7626C Startup Manual
1.5 Safety Precaution
Attention IF DC voltage is supplied by an external circuit, please use a protection device
on the power supply input.

EKI-7626C User Manual 8

9 Chapter3
Installation
Sections include:
zLED Indicators
zDimensions
zMounting
zNetwork Connection
zConnection to a Fiber Optic Network
zPower Connection
CHAPTER

EKI-7626C User Manual 10
Chapter 2 Installation
In this chapter, you will be given an overview of the EKI-7626C hardware installation procedures.
2.1 LED Indicators
There are few LEDs display the power status and network status located on the front panel of EKI-7626C,
each of them has its own specific meaning shown as below.
Table 2.1: EKI-7626C LED Definition
LED Color Description
PWR1 Green
On Power input 1 is active
Off Power input 1 is inactive
PWR2 Green
On Power input 2 is active
Off Power input 2 is inactive
P-Fail Red
On Power input 1 or 2 is inactive
Off Power input 1 and 2 are both active, or no power input
Link/Active
(for G17, G18 SFP) Green
On SFP port is linking
Flashing Data is transmitting or receiving
Off Not connected to network
G17, G18 (RJ-45)
Green
(Upper LED)
On Connected to network
Flashing Networking is active
Off Not connected to network
Green
(Lower LED)
On The port is operating at speed of 1000M
Off The port is disconnected or not operating at speed of 1000M
1 ~ 16 (10/100TX)
Green
(Upper LED)
On Connected to network
Flashing Networking is active
Off Not connected to network
Yellow
(Lower LED)
On Ethernet port full duplex
Flashing Collision of packets occurs
Off Ethernet port half duplex or not connect to network

11 Chapter3
2.2 Dimensions (units: mm)
Figure 2.1: Front View of EKI-7626C

EKI-7626C User Manual 12
Figure 2.2: Side View of EKI-7626C