Advantech EKI-7529MI Manual de usuario descargar pdf (Pagina 10)

Chapter 1 Overview

1.1 Introduction

Aside from 8 x 10/100Base-TX fast Ethernet ports, the EKI-7529MI, EKI-7529MI/ST

comes equipped with 2 x 100 Mbps fiber expansion ports. Also, the long MTBF (Mean

Time Between Failures) ensures that the EKI-7529MI, EKI-7529MI/ST is a cost-

effective solution and meets the high reliability requirements demanded by industrial

applications.

1.1.1 High-Speed Transmissions

The EKI-7529MI, EKI-7529MI/ST 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. All Ethernet ports have memory buffers that support the store-and-forward

mechanism. This assures that data is properly transmitted.

1.1.2 Dual Power Input

EKI-7529MI, EKI-7529MI/ST 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.

1.1.3 Flexible Mounting

EKI-7529MI, EKI-7529MI/ST is extremely compact (79 x 152 x 105 mm) and can be

mounted on a DIN-rail or a panel, so it is suitable for any space-constrained

environment.

1.1.4 Advanced Protection

EKI-7529MI, EKI-7529MI/ST supports up to 3,000 V

EFT protection for power line,

and also supports 4,000V

ESD protection for Ethernet ports. With these 2 strong

protections, it can secure equipment against unregulated voltage and make systems

safer and more reliable. Further, EKI-7529MI, EKI-7529MI/ST provides currency

overload protection with a resettable fuse to ensure that the device component won’t

be damaged by overload current.

1.1.5 Wide Operating Temperature

The operating temperature of the EKI-7529MI, EKI-7529MI/ST is between -40 ~ 75 ℃.

With such a wide range, you can use the EKI-7529MI, EKI-7529MI/ST in some of the

harshest industrial environments that exist.

1.1.6 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 P1, P2 and P-Fail help you diagnose immediately.

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Advantech EKI-7529MI Manual de usuario Pagina 10