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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. 

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Содержание EKI-2728

Страница 1: ...EKI 2728 8 port Industrial Unmanaged Gigabit Ethernet Switch User Manual...

Страница 2: ...he 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 i...

Страница 3: ...ment 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 encount...

Страница 4: ...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 har...

Страница 5: ...hing 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...

Страница 6: ...amage 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...

Страница 7: ...gure 2 1 Front View of EKI 2728 9 Figure 2 2 Side View of EKI 2728 10 Figure 2 3 Rear View of EKI 2728 11 Figure 2 4 Top View of EKI 2728 12 2 3 Mounting 13 2 3 1 Wall mounting 13 Figure 2 5 Combine t...

Страница 8: ...EKI 2728 User Manual doc viii...

Страница 9: ...1 Chapter1 Overview Sections include z Introduction z Features z Specifications z Packing List z Safety Precaution CHAPTER...

Страница 10: ...er input is fail P Fail LED will turn on and send an alarm through a relay output for notifying user 1 1 3 Flexible Mounting EKI 2728 is compact 37 x 140 x 95 mm and can be mounted on a DIN rail or a...

Страница 11: ...upports jumbo frame transmission up to 9Kbytes Provides surge EFT protection 3 000 VDC for power line Supports 4 000 VDC Ethernet ESD protection Provides Slim size DIN rail with IP30 metal mechanism S...

Страница 12: ...00M Power Power Consumption Max 7 79W Power Input 2 x Unregulated 12 48 VDC Fault Output 1 Relay Output Mechanism Dimensions WxHxD 37 x 140 x 95 mm Enclosure IP30 Metal shell with solid mounting kits...

Страница 13: ...CAN CSA C22 2 No 60950 EMC U S A FCC Part 15 CISPR 22 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 V...

Страница 14: ...ication CD ROM with software and User manual 2 x Wall Mounting Bracket and Screws 1 x DIN rail Mounting Bracket and Screws 1 x EKI 2728 Startup Manual 1 x DC Jack Cable 2 0 150mm 1 5 Safety Precaution...

Страница 15: ...7 Chapter2 Installation Sections include z LED Indicators z Dimensions z Mounting z Network Connection z Power Connection CHAPTER...

Страница 16: ...inition LED Color Description On Power input 1 is active P1 Green Off Power input 1 is inactive On Power input 2 is active P2 Green Off Power input 2 is inactive On Power input 1 or 2 is inactive P Fa...

Страница 17: ...2 2 Dimensions units mm Figure 2 1 Front View of EKI 2728 9 Chapter2...

Страница 18: ...Figure 2 2 Side View of EKI 2728 EKI 2728 User Manual doc 10...

Страница 19: ...Figure 2 3 Rear View of EKI 2728 11 Chapter2...

Страница 20: ...The power relay terminal block is located on the top Please refer to page 16 for pin assignment Figure 2 4 Top View of EKI 2728 EKI 2728 User Manual doc 12...

Страница 21: ...using the included mounting kit Then hang on the EKI 2728 to the nails on the wall First use the screws included in the package to combine the EKI 2728 and metal mounting kit And then you can install...

Страница 22: ...screwed on the industrial switch when out of factory If the DIN rail kit is not screwed on the industrial switch please screw the DIN rail kit on the switch first First hang the EKI 2728 to the DIN ra...

Страница 23: ...Then let the device down straight to slide over the rail smoothly See Figure 2 7 Figure 2 7 Installation to DIN rail Step 2 15 Chapter2...

Страница 24: ...either MDI X or uplink MDI port The EKI 2728 supports auto crossover to make networking more easy and flexible You can connect any RJ 45 MDI X station port on the switch to any device such as a switc...

Страница 25: ...17 Chapter2 Troubleshooting CHAPTER...

Страница 26: ...s Also be sure that the length of any twisted pair connection does not exceed 100 meters 328 feet 3 Diagnosing LED Indicators The switch can be easily monitored through panel indicators which describe...

Страница 27: ...19 Chapter2 Pin Assignment Wiring APPENDIX...

Страница 28: ...Appendix A Pin Assignment Wiring It is suggested to adopt ELA TIA as the wiring of the RJ 45 Figure A 1 RJ 45 Pin Assignment Figure A 2 EIA TIA 568B Figure A 2 EIA TIA 568A EKI 2728 User Manual doc 20...

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