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EKI-2728

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8-port Gigabit Unmanaged Industrial Ethernet Switch

Main Features

Provides 8 Gigabit Ethernet ports with Auto MDI/MDI-X
Supports 10/100/1000Mbps Auto Negotiation
Supports jumbo frame transmission up to 9kbytes
Supports 4,000 VDC Ethernet ESD protection
Provides surge (EFT) protection 3,000 VDC for power line
Provides Slim size, DIN-rail with IP30 metal mechanism
Supports Redundant 12 ~ 48 VDC power input and P-Fail Relay
Provides broadcast storm protection

Datasheet (PDF)

3D model online view

Download 3D Model

Manual/ Driver/ BIOS/ FAQ

Introduction

The EKI-2728 supports Gigabit Ethernet and has a +12 ~ 48 VDC redundant power input design, and is secured with a double protection mechanism; Power Polarity Reverse Protect and an Overload Current Resetable Fuse. The former tolerates reverse power wiring (devices will not be damaged if the plus and minus power cables are mixed, even continuing to operate normally. The later secures the system from overload currents; when the power supply turns normal, EKI-2728 will automatically get back to work. Each port of EKI- 2725/2728 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-2728 comes with compact metal housing that rates IP30 to help against from dusty industrial environments.

Specifications

Part Number

EKI-2728-BE

I/O

Transmission Distance

Up to 100 m

Transmission Speed

UP to 100 Mbps

General

Ethernet Connectors

8 x RJ-45

Mounting

DIN-rail, Wall

Operating System

Operating Temperature

-10 ~ 60°C (14 ~ 140°F)

Power Supply

Power Input

2 x Unregulated 48 VDC

Power Connector

6-pin removable
screw terminal

Ordering Information

Part Number

Description

EKI-2728-BE

8-port Ind. Unmanaged GbE Switch (Green)

Accessory

	Part Number	Description

	PWR-242-AE	POWER SUPPLY, DIN-rail Power Supply

	PWR-243-AE	POWER SUPPLY, Panel Mount Power Supply

	PWR-244-AE	POWER SUPPLY, Panel Mount Power Supply

Contact Information

Office	Phone	Email

Advantech U.S.A., Industrial Automation Group	1-800-205-7940	buy@advantech.com

Advantech Headquarters, Industrial Automation Group	886-2-2218-4567	IA@advantech.com.tw

Advantech Europe Customer Care Center, Industrial Automation Group	00-800-2426-8081	eAcustomercare@advantech.eu