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EKI-1228-DR
8-port Modbus Gateway

  • Supports surge protection for D.C. power ports with line to line 2 KV, and line to earth 4 KV; for signal ports with 4 KV.
  • Automatic RS-485 data flow control
  • Built-in 15 KV ESD protection for all serial signals
  • Mounts on DIN-rail and Wall mount
  • Software selectable RS-232/422/485 communication
  • Support up to 16 connections on each serial port under Modbus Master mode and 128 sessions under Modbus Slave mode.
  • Supports up to 921.6 kbps, and any baud rate setting
  • Integration of Modbus TCP and Modbus RTU/ASCII networks
  • Provides 2 x 10/100 Mbps Ethernet ports for LAN redundancy
The EKI-1200 series Modbus gateways are bi-directional gateways for integrating new and existing Modbus/RTU and Modbus/ASCII serial devices to newer TCP/IP networked-based devices. The EKI-1228 has two independent Ethernet ports and MAC addresses to provide redundancy and reliability. They provide a simple and cost-effective way to bring remote management and data accessibility to thousands of devices that cannot connect to a network. EKI-1228 provides a feature that can allow users to select master or slave operation mode for each serial port. They not only allow an Ethernet master to control serial slaves, but also allow serial masters to control Ethernet slaves.

Product Specifications Download Spec

  • Part Number
  • Details
Certification
  • EMC
  • EMI
  • EMS
  • Freefall
  • Safety
  • Shock
  • Vibration
Environment
  • Relative Humidity
  • Temperature (Operating Range)
  • Temperature (Storage Range)
Ethernet Communication
  • Ethernet Standard
  • RJ45 Port Connector Type
  • RJ45 Port Number
  • RJ45 Transmission Speed
Power
  • Power Connector Type
  • Power Consumption
  • Power Input (AC)
  • Power Operating Current
  • Reverse Polarity (X)
Mechanism
  • Dimensions (W x H x D)
  • Enclosure (Metal)
  • IP Rating
  • Mounting (X)
  • Weight
Serial Communications (X)
  • Port Connector
  • Port Number
  • Protection
  • Serial Type
  • Transmission Speed
Software
  • Configuration
  • Driver
  • Protocols

Certification

  • EMC

    EKI-1228-DR-AE CE, FCC
  • EMI

    EKI-1228-DR-AE EN 55011/ EN 55022 Class A, EN 61000-6-4, FCC Part 15 Subpart B Class A
  • EMS

    EKI-1228-DR-AE EN 61000-4-2 (Level 4), EN 61000-4-3 (Level 3), EN 61000-4-4 (Level 4), EN 61000-4-5 (Level 4), EN 61000-4-6 (Level 3), EN 61000-4-8 (Level 4)
  • Freefall

    EKI-1228-DR-AE IEC 60068-2-32
  • Safety

    EKI-1228-DR-AE UL 60950-1
  • Shock

    EKI-1228-DR-AE IEC 60068-2-27
  • Vibration

    EKI-1228-DR-AE IEC 60068-2-6

Environment

  • Relative Humidity

    EKI-1228-DR-AE 10 ~ 95%
  • Temperature (Operating Range)

    EKI-1228-DR-AE -10 ~ 60°C (14 ~ 140°F)
  • Temperature (Storage Range)

    EKI-1228-DR-AE -40 ~ 85°C (-40 ~ 185°F)

Ethernet Communication

  • Ethernet Standard

    EKI-1228-DR-AE IEEE 802.3 , 802.3u
  • RJ45 Port Connector Type

    EKI-1228-DR-AE RJ45
  • RJ45 Port Number

    EKI-1228-DR-AE 2
  • RJ45 Transmission Speed

    EKI-1228-DR-AE 10/100BaseT(X), Auto-sensing

Power

  • Power Connector Type

    EKI-1228-DR-AE 6-pin removable screw terminal ((power & relay)
  • Power Consumption

    EKI-1228-DR-AE 5W
  • Power Input (AC)

    EKI-1228-DR-AE 12 ~ 48 VDC
  • Power Operating Current

    EKI-1228-DR-AE 1A @24VDC
  • Reverse Polarity (X)

    EKI-1228-DR-AE Present

Mechanism

  • Dimensions (W x H x D)

    EKI-1228-DR-AE 86 x 140 x 95 mm
  • Enclosure (Metal)

    EKI-1228-DR-AE Metal
  • IP Rating

    EKI-1228-DR-AE -
  • Mounting (X)

    EKI-1228-DR-AE DIN-rail, Wall mount
  • Weight

    EKI-1228-DR-AE 900g

Serial Communications (X)

  • Port Connector

    EKI-1228-DR-AE DB9 male
  • Port Number

    EKI-1228-DR-AE 8
  • Protection

    EKI-1228-DR-AE Built-in 15 KV ESD for all signals
  • Serial Type

    EKI-1228-DR-AE RS-232/422/485
  • Transmission Speed

    EKI-1228-DR-AE 50~ 921.6 kbps, any baud rate setting

Software

  • Configuration

    EKI-1228-DR-AE Windows utility, Telnet console, Web Browser
  • Driver

    EKI-1228-DR-AE Windows XP/7/8.1/10, Windows Server 2003/2008/2012/2016/2019, and Linux
  • Protocols

    EKI-1228-DR-AE Modbus RTU, Modbus TCP, Modbus ASCII

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