EKI-1228

EKI-1228-DR-AE

ETHERNET MODBUS GATEWAY

EKI-1228 - 8 Port RS-232/422/485 Ethernet Modbus Gateway

CE

CE is a mandatory standard for products on the market in the European Economic Area. By CE marking a product, the manufacturer ensures that the item meets the essential safety requirements set out in the applicable CE directive.

RoHS

This product fully adheres to the Restriction of Hazardous Substances Directive 2002/95/EC, RoHS for short.  The directive covers the restriction of use of certain hazardous substances in electrical and electronic equipment and was adopted in February 2003 by the European Union.

Wide Voltage

These devices and systems have been designed to accept a wide voltage DC power input. This feature is desirable in the industrial market where a fixed voltage level or mains AC power cannot be guaranteed.

FCC Approved

The Federal Communications Commission (FCC) is an independent agency of the United States government that sets standards and governs the testing of conducted and radiated emissions such as EMI.

Wide Temperature

These products utilise high quality industrial grade components enabling them to work in wide temperature environments. They are capable of running as low as -20C and as high as +70C.

Extended Wide Temperature

These products utilise high quality industrial grade components enabling them to work in extended wide temperature environments. They are capable of running below -20C and above +70C and offer further protection than standard wide temperature rated products.

5 Year Warranty

These products come with a standard five year manufacturer warranty.

EKI-1228 Ethernet Modbus Gateway
EKI-1228

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Availability
EKI-1228-DR-AE

8 Port RS-232/422/485 Ethernet Modbus Gateway

* Lead time is indicative and is subject to change at time of ordering. Next business day delivery on in-stock products only (when ordered before 3pm).
** Contact us for quantity or project pricing.
† Additional delivery charge may be incurred for certain postcodes (calculated at checkout)
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EKI-1228 overview

Specification
Description
Downloads
Device Type
Modbus Gateway
Ethernet Ports
2x RJ45
Ethernet Speed
10/100BaseT(x)
Serial Ports
8x RS-232/422/485 (DB-9
Baud Rate
50bps to 921.6kbps
Communication Interface
Ethernet
Driver
Windows XP/7/8.1/10, Windows Server 2003/2008/2012/2016/2019, and Linux
Operation Mode
Modbus RTU Client/Server mode Modbus ASCII Client/Server mode
Input Voltage
12V to 48V DC
Operating Temperature
-10°C to +60°C
Market Certification
CE, FCC, RoHS
Mounting
DIN-Rail
Warranty
5 Year

EKI-1228 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 features dual independent Ethernet ports and MAC addresses to provide a redundant networking mechanism to guarantee Ethernet networking reliability and each serial port can be set as a slave or master by the user.

For more information about the EKI-1228 Modbus gateways please contact our technical sales team on +44 (0)1782 337 800 or alternatively submit an enquiry.

Features
  • Ethernet Communication :
  • Ports : 2 x RJ45 Ethernet Ports
  • Compatibility : IEEE 802.3, IEEE 802.3u
  • Speed : 10/100Mbps, Auto MDI/MDIX
  • Protection : 1.5KV Magnetic Isolation
  • Serial Communication :
  • Serial Ports : 4 x RS-232/422/485 DB9 Ports, Software Selectable
  • Data Bits : 7, 8
  • Stop Bits : 1, 2
  • Parity : None, Odd, Even, Space, Mark
  • Flow Control : XON/XOFF, RTS/CTS, DTR/DSR
  • Baud Rate : 50bps to 921.6kbps, Any Baud Rate Setting
  • Serial Signals : See Datasheet
  • Protection : 15KV ESD For All Signals
  • For Software and Protocol Support, See Datasheet
  • Mechanical :
  • Dimensions : W55mm x H140mm x D95mm
  • Enclosure : Metal with Solid Mounting Hardware
  • Mounting : DIN-rail, Wall-mount
  • Weight : 0.668Kg
  • Power :
  • Power Input : 12V to 48V DC, Redundant Dual Input
  • Power Consumption : 40W
  • Environmental :
  • Operating Temperature : -10°C to +60°C
  • Storage Temperature : -20°C to +80°C
  • Operating Humidity : 5% to 95% Relative Humidity
  • Certification :
  • EMC : CE, FCC Part 15 Subpart B (Class A)
  • Safety : UL/cUL 60950-1
  • Hazardous : Class 1 Division 2
  • 2x 10/100Mbps Ethernet ports for LAN redundancy
  • 8x RS-232/422/485 software-selectable serial port
  • Integration of Modbus TCP and Modbus RTU/ASCII networks
  • Supports baud rates up to 921.6Kbps
  • Supports up to 16 connections and 128 sessions under Modbus slave mode
  • Software selectable RS-232/422/485 communication (RS-422/485 for "CI" model)
  • Auto searching slave ID over configuration utility
  • Built-in 15kV ESD protection for all serial signals
  • Supports surge protection for DC power ports with line to line 2kV, and line to earth 4kV; for signal ports with 4kV
  • Class 1 Div 2 approved for hazardous locations
  • I models support extended operating temperature (-40°C to +70°C)
  • CI models support isolation and extended operating temperature (-40°C to +70°C)
Enquire about the EKI-1228
Need more info or project pricing for the EKI-1228?
T: +44 (0)1782 337 800 • E: sales@impulse-embedded.co.uk

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