Industrial Ethernet Solutions

Features

Specifications

Communications

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Standard

IEEE 802.3, 802.3u, 802.3x

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LAN

10/100Base-T (X)

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Transmission Distance Up to 100 m

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Transmission Speed

Up to 100 Mbps

Interface

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Connectors

8 x RJ45 (EKI-2528) or 5 x RJ45 (EKI-2525)

6-pin removable screw terminal (power & relay)

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LED Indicators

P1, P2, P-Fail

10/100T (X): Link/Activity, Duplex/Collision

Power

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Power Consumption

EKI-2528: Max. 5 W

EKI-2525: Max. 3 W

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Power Input

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Fault Output

1 Relay Output

Mechanism

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Dimensions (W x H x D) 37 x 140 x 95 mm (1.46" x 5.51" x 3.74")

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Enclosure

IP30, Metal shell with solid mounting kits

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Mounting

DIN-rail, Wall

Protection

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Reverse Polarity

Present

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Overload current

Present

Environment

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Operating Temperature -10 ~ 60°C (14 ~ 140°F)

-40 ~ 75°C (-40 ~ 167°F), (EKI-2525I and EKI-2528I)

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Storage Temperature

-40 ~ 85°C (-40 ~ 185°F)

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Operating Humidity

5 ~ 95% (non-condensing)

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Storage Humidity

0 ~ 95% (non-condensing)

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MTBF

689,000 hours (EKI-2528)

412,590 hours (EKI-2525)

Certification

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Safety

UL 60950-1, CAN/CSA-C22.2 No.60950

Class I, Division 2

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EMI

FCC Part 15 Subpart B Class A, EN 55022 Class A

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EMS

EN 61000-4-2

EN 61000-4-3

EN 61000-4-4

EN 61000-4-5

EN 61000-4-6

EN 61000-4-8

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Shock

IEC 60068-2-27

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Freefall

IEC 60068-2-32

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Vibration

IEC 60068-2-6

ƒ Provides 5/8 Fast Ethernet ports with Auto MDI/MDI-X

ƒ Supports 10/100 Mbps Auto-Negotiation

ƒ Provides broadcast storm protection

ƒ Provides compact size with DIN-rail/Wall mount, and IP30 metal mechanism

ƒ Supports wide operating temperatures from -40 to 75°C (EKI-2525I/EKI-2528I)

Introduction

Protect and an Overload Current Resetable Fuse. The former tolerates reverse power wiring while the later secures the system from overload currents. As the power supply turns

normal, EKI-2525/2528 will automatically get back to work. Each port of EKI-2525/2528 has 2 LED’s to show the link status transmission speed and collision status. It also provides

a relay output for an event alarm. In the event of a power failure, the built-in LED will activate the alarm to notify administrators. Engineers can simply verify the hardware status by

checking the LED, and have troubleshooting easy and quick. EKI-2525/2528 comes with compact metal housing that rates IP30 to help against from dusty industrial environments.

EKI-2525

EKI-2528

RoHS

COMPLIANT

2011/65/EU

EKI-2525/I

EKI-2528/I

5-port Unmanaged Industrial Ethernet

Switch

8-port Unmanaged Industrial Ethernet

Switch

All product specifications are subject to change without notice

Last updated : 5-May-2015