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EKI-1221
1-port Modbus Gateway

  • Provides 2 x 10/100 Mbps Ethernet ports for LAN redundancy
  • Integration of Modbus TCP and Modbus RTU/ASCII networks
  • Supports up to 921.6 kbps, and any baud rate setting
  • support up to 16 connections on each serial port under Modbus Master mode and 32 sessions under Modbus Slave mode.
  • Software selectable RS-232/422/485 communication
  • Mounts on DIN-rail and Wall mount
  • 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.
  • Built-in 15 KV ESD protection for all serial signals
  • Automatic RS-485 data flow control
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-1221/1222/1224 feature two independent Ethernet ports and MAC addresses to provide a redundant networking mechanism to guarantee Ethernet networking reliability. They provide a simple and cost-effective way to bring the advantage of remote management and data accessibility to thousand of devices that can not connect to a network. The EKI-1221/1222/1224 provide 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
  • EMS
  • EMC
  • Freefall
  • Shock
  • Vibration
  • Safety
  • EMI
Environment
  • Operating Humidity (X)
  • Operating Temperature (X)
  • Storage Temperature (X)
Mechanism
  • Dimensions (W x H x D)
  • Enclosure
  • Weight
  • Mounting (X)
MTBF
  • Method
  • Time
Power Requirement (X)
  • Operating Current
  • Power Connector
  • Power Consumption
  • Power Input
  • Reverse Polarity
Software
  • Configuration
  • Operation Modes (X)
  • OS Support (X)
  • Protocols
Warranty
  • Warranty Period
Ethernet Communication
  • Ethernet Standard
  • Port Connector Type
  • Port Number
  • Transmission Speed
Serial Communications (X)
  • Port to Port Isolation
  • Protection
  • Serial Type
  • Transmission Speed
  • Port Number
  • Port Connector

Certification

  • EMS

    EKI-1221-CE 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), EN55024
  • EMC

    EKI-1221-CE CE, FCC
  • Freefall

    EKI-1221-CE IEC 60068-2-32
  • Shock

    EKI-1221-CE IEC 60068-2-27
  • Vibration

    EKI-1221-CE IEC 60068-2-6
  • Safety

    EKI-1221-CE IEC/EN 60950-1,UL508, Class 1 Division 2, IECEx, ATEX
  • EMI

    EKI-1221-CE EN 55011/ EN 55032 Class A, EN 61000-6-4, FCC Part 15 Subpart B Class A

Environment

  • Operating Humidity (X)

    EKI-1221-CE 5 ~ 95% RH
  • Operating Temperature (X)

    EKI-1221-CE -10 ~ 60°C (14 ~ 140°F)
  • Storage Temperature (X)

    EKI-1221-CE -20 ~ 80°C (-4 ~ 176°F)

Mechanism

  • Dimensions (W x H x D)

    EKI-1221-CE 36.6 x 140 x 95 mm (1.44" x 5.51" x 3.74")
  • Enclosure

    EKI-1221-CE Metal with solid mounting hardware
  • Weight

    EKI-1221-CE 472g
  • Mounting (X)

    EKI-1221-CE DIN-rail, Wall mount

MTBF

  • Method

    EKI-1221-CE -
  • Time

    EKI-1221-CE -

Power Requirement (X)

  • Operating Current

    EKI-1221-CE 0.7A @ 24V
  • Power Connector

    EKI-1221-CE Terminal block
  • Power Consumption

    EKI-1221-CE 3.2W
  • Power Input

    EKI-1221-CE 12 ~ 48 VDC, redundant dual inputs
  • Reverse Polarity

    EKI-1221-CE Present

Software

  • Configuration

    EKI-1221-CE Windows utility, Web Browser
  • Operation Modes (X)

    EKI-1221-CE Modbus RTU Master/Slave mode;Modbus ASCII Master/Slave mode
  • OS Support (X)

    EKI-1221-CE 32-bit/64-bit Windows XP/7/8/8.1/10, Windows Server 2003/2008/2008 R2/2012/2012 R2 and Linux
  • Protocols

    EKI-1221-CE Modbus RTU, Modbus TCP, Modbus ASCII

Warranty

  • Warranty Period

    EKI-1221-CE 5 years

Ethernet Communication

  • Ethernet Standard

    EKI-1221-CE IEEE 802.3 , 802.3ab , 802.3u
  • Port Connector Type

    EKI-1221-CE RJ45
  • Port Number

    EKI-1221-CE 2
  • Transmission Speed

    EKI-1221-CE 10/100BaseT(X), Auto-sensing

Serial Communications (X)

  • Port to Port Isolation

    EKI-1221-CE -
  • Protection

    EKI-1221-CE Built-in 15 KV ESD for all signals
  • Serial Type

    EKI-1221-CE RS-232/422/485
  • Transmission Speed

    EKI-1221-CE 50~ 976.5 kbps
  • Port Number

    EKI-1221-CE 1
  • Port Connector

    EKI-1221-CE DB9 male

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