EKI-1222

EKI-1222CI-DEEKI-1222I-CEEKI-1222-CE

MODBUS GATEWAY

EKI-1222 - 2 Port RS-232/422/485 Ethernet Modbus Gateway with Class 1 Div 2 and ATEX Zone 2 approvals

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.

UL

Underwriters Laboratories (UL) is an independent product safety certification organisation based in the United States. UL develops standards for products, materials, components, assemblies, tool and equipment, mainly dealing with product safety.

Class 1 Division 2 Certified

The National Electrical Code (NEC) defines hazardous environments as areas “where fire or explosion hazards may exist due to flammable gases, vapours, liquids, dust or particles”. When such materials are found in the atmosphere of an area, a potential for explosion exists, which could be ignited if an electrical or other source of ignition is present. As defined by the classification authorities, certified devices are suitable for installation and operation within a Class 1, Division 2 environment. Class 1 environments are areas where there is a presence of flammable gases or vapours in the air, such as natural gas or petroleum vapour. Facilities including oil rigs, refineries, gas plants and automotive repair centres all fall within this category.

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-1222 : IN STOCK : Modbus Gateway

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Product
Availability
EKI-1222-CE

EKI-1222 with wide operating temperature (-10°C to +60°C)

5 in stock
Next day delivery i
EKI-1222CI-DE

EKI-1222 with isolation and extended operating temperature (-40°C to +70°C)

EKI-1222I-CE

EKI-1222 with extended operating temperature (-40°C to +70°C)

* 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-1222 overview

Specification
Description
Downloads
Device Type
Modbus Gateway
Ethernet Ports
2x RJ45
Ethernet Speed
10/100Mbps
Serial Ports
2x RS-232/422/485 (DB9)
Baud Rate
300 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, Modbus ASCII Client/Server
Input Voltage
9V to 36V DC
Operating Temperature
-10°C to +60°C (EKI-1222) -40°C to +80°C (EKI-1222I/1222CI)
Market Certification
CE, FCC, RoHS
Mounting
DIN-Rail, Wall
Warranty
5 Years

EKI-1222 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. They have Class 1 Div 2 and ATEX Zone 2 approval for hazardous locations and are suitable for oil & gas and pretrochemical applications.

The EKI-1222 feature dual independent Ethernet ports and MAC addresses to provide a redundant networking mechanism to guarantee Ethernet networking reliability.

The EKI-1222 Modbus gateways provide a simple and cost-effective way to bring the advantage of remote management and data accessibility to thousand of devices that cannot connect to a network.

The EKI-1222 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.

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 : 2 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 : W34mm x H140mm x D95mm
  • Enclosure : Metal with Solid Mounting Hardware
  • Mounting : DIN-rail, Wall-mount
  • Weight : 0.6Kg
  • Power :
  • Power Input : 12V to 48V DC, Redundant Dual Input
  • Power Consumption : 2.5W
  • 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 10/100 Mbps Ethernet ports for LAN redundancy
  • 2x RS-232/422/485 software selectable serial port
  • Integration of Modbus TCP and Modbus RTU/ASCII networks
  • Supports baud rates up to 921.6 kbps
  • Supports up to 16 connections and 32 requests simultaneously
  • Supports 31 slaves per serial port
  • Auto searching slave ID over configuration utility
  • Built-in 15kV ESD protection for all serial signals
  • Class 1 Div 2 and ATEX Zone 2 approved for hazardous locations
Enquire about the EKI-1222
Need more info or project pricing for the EKI-1222?
T: +44 (0)1782 337 800 • E: sales@impulse-embedded.co.uk

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