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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
Certifications
  • EMI
  • EMS
  • Freefall
  • Shock
  • Vibration
  • EMC
  • Safety
Warranty
  • Warranty Period
Mechanism
  • Dimensions (W x H x D)
  • Enclosure
  • Weight
  • Mounting
MTBF
  • Method
  • Time
Power Requirements
  • Operating Current
  • Power Connector
  • Power Consumption
  • Power Input
  • Reverse Polarity
Environment
  • Operating Humidity
  • Storage Temperature
  • Operating Temperature
Software
  • Configuration
  • Operation Modes
  • OS Support
  • Protocols
Ethernet Communications
  • Ethernet Standard
  • Port Connector
  • Port Number
  • Speed
Serial Communications
  • Port to Port Isolation
  • Protection
  • Serial Type
  • Transmission Speed
  • Port Number
  • Port Connector

Certifications

  • EMI

    EKI-1221-CE FCC Part 15 Subpart B Class A, EN 55011/55022 Class A
  • EMS

    EKI-1221-CE EN55024,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-1221-CE IEC 60068-2-32
  • Shock

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

    EKI-1221-CE IEC 60068-2-6
  • EMC

    EKI-1221-CE CE, FCC
  • Safety

    EKI-1221-CE UL 60950-1

Warranty

  • Warranty Period

    EKI-1221-CE 5 years

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

    EKI-1221-CE DIN-rail, Wall mount

MTBF

  • Method

    EKI-1221-CE -
  • Time

    EKI-1221-CE -

Power Requirements

  • 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

Environment

  • Operating Humidity

    EKI-1221-CE 5 ~ 95% RH
  • Storage Temperature

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

    EKI-1221-CE -10 ~ 60°C (14 ~ 140°F)

Software

  • Configuration

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

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

    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

Ethernet Communications

  • Ethernet Standard

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

    EKI-1221-CE RJ45
  • Port Number

    EKI-1221-CE 2
  • Speed

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

Serial Communications

  • 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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