EKI-2728 8-port Industrial Unmanaged Gigabit Ethernet Switch User Manual
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.
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.
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.
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.
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. EKI-2728 User Manual.
Chapter 1 Contents Overview........................................... 2 1.1 Introduction ......................................................... 2 1.1.1 High-Speed Transmissions ....................... 2 1.1.2 Dual Power Input ....................................... 2 1.1.3 Flexible Mounting ...................................... 2 1.1.4 Advanced Protection ................................. 2 1.1.5 Wide Operating Temperature .................... 2 1.1.6 Easy Troubleshooting.............................
EKI-2728 User Manual.
CHAPTER Overview Sections include: z Introduction z Features z Specifications z Packing List z Safety Precaution 1 Chapter1
Chapter 1 Overview 1.1 Introduction The EKI-2728 is a full industrial Gigabit Ethernet switch. Featuring 8 x 10/100/1000Base-TX ports, the EKI-2728 is designed not only to handle data intensive applications, but by also featuring the "Jumbo Frames" function with an MTU (Maximum Transmission Unit) up to 9Kbytes in one frame, the EKI-2728 can handle voice, video, and even large multimedia transmissions at Gigabit high speeds. 1.1.
1.
1.3 Specification Communications Standard LAN Transmission Distance Transmission Speed IEEE 802.3, 802.3u, 802.3x, 802.3ab 10/100/1000Base-TX Up to 100m (4-wire Cat.5e, Cat 6 RJ-45 cable) Up to 1000Mbps Interface Connectors LED Indicators 8 x RJ-45 6-pin removable screw terminal (power & relay) Unit: P1, P2, P-Fail 10/100/1000TX: Link/Active, 1000M Power Power Consumption Power Input Fault Output Max. 7.
Certifications UL, 60950-1, CAN/CSA-C22.2 No.60950 U.S.A.
1.4 Packing List • • • • • • 1 x EKI-2728 Industrial Ethernet 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 EKI-2728 Startup Manual 1 x DC Jack Cable φ2.0/150mm 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-2728 User Manual.
CHAPTER Installation Sections include: z LED Indicators z Dimensions z Mounting z Network Connection z Power Connection 7 Chapter2
Chapter 2 Installation In this chapter, you will be given an overview of the EKI-2728 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-2728, each of them has their own specific meaning as below table. Table 2.1: EKI-2728 LED Definition LED Color P1 Green P2 Green P-Fail Red 1~8 (Upper LED) 1~8 (Lower LED) Green Green EKI-2728 User Manual.
2.2 Dimensions (units: mm) Figure 2.
Figure 2.2: Side View of EKI-2728 EKI-2728 User Manual.
Figure 2.
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.
2.3 Mounting The EKI-2728 supports two mounting methods: DIN-rail & Wall. 2.3.1 Wall mounting EKI-2728 can be wall-mounted by 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 the device firmly via the components, please see Figure 2.5 as below. Figure 2.
2.3.2 DIN-rail Mounting You can also mount EKI-2728 on a standard DIN-rail by the steps below. The DIN-rail kit is 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-rail with angle of inclination. See figure 2.6. Figure 2.6: Installation to DIN-rail Step 1 EKI-2728 User Manual.
Then, let the device down straight to slide over the rail smoothly. See Figure 2.7 Figure 2.
2.4 Network Connection The EKI-2728 has 8 x RJ-45 ports that support connection to 10 Mbps Ethernet, 100 Mbps Fast Ethernet, or 1000 Mbps Gigabit Ethernet, and half or full duplex operation. EKI-2728 can be connected to other hubs/switches through a twisted-pair straightthrough cable or a crossover cable up to 100m long. The connection can be made from any TX port of the EKI-2728 (MDI-X) to another hub or switch either MDI-X or uplink MDI port.
CHAPTER Troubleshooting 17 Chapter2
Chapter 3 Troubleshooting 1. Power Input Verify that is using the right power cord/adapter (+12~48 VDC), please don’t use the power adapter with DC output voltage higher than 48V, or it will burn this converter down. 2. Cable Select the proper UTP/STP cable to construct your network. Please check that you are using the right cable.
APPENDIX Pin Assignment & Wiring 19 Chapter2
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.
