EKI-1361-MB - 1 Port RS-232/422/485 Wireless Modbus Gateway

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.

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.


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.


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.

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.

EKI-1361-MB Wireless Modbus Gateway
Free delivery to UK mainland addresses

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1 Port RS-232/422/485 Wireless Modbus Gateway
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D-Sub9 to Terminal Converter
All prices exclude VAT at current rate.
Minimum order value - £30 (exc. VAT and delivery).
Free delivery of the EKI-1361-MB to UK Mainland on orders over £150 (exc. VAT and delivery) when purchasing online - excludes Northern Ireland, Isle of Man, Isle of Wight, Scottish Islands and the Channel Islands.

* 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-1361-MB overview

  • Rugged, industrial wireless Modbus gateway device
  • One RS-232/422/485 serial DB9 ports with 15kV ESD protection
  • One Gigabit Ethernet RJ45 port
  • Links any serial device to an IEEE 802.11a/b/g/n network
  • Supports 802.11n MIMO 2T2R
  • WLAN transmission rates up to 300Mbps
  • Supports secure access with WEP, WPA/WPA2-Personal, WPA/WPA2-Enterprise
  • Provides COM port redirection, TCP, UDP, and pair connection modes
  • Supports up to 921.6Kbps and any baud rate setting
  • Provides web-based configuration and Windows utility
  • Allows a maximum of five hosts to access one serial port
  • Selective dual-band 2.4GHz or 5GHz
  • Wide 12V to 48V DC redundant dual inputs
  • Extended operating temperature range of -40°C to +85°C 
  • DIN-rail mountable
  • Supports Advantech EKI device configuration utility
The EKI-1361-MB wireless Modbus gateway brings RS-232/422/485 device connectivity to wireless LAN comms allowing almost any device with a serial port to share a wireless LAN Modbus network. The EKI-1361-MB provides a quick, simple and cost-effective way to bring remote management and data accessibility to thousands of devices that cannot otherwise connect to a network. By using the EKI-1361-MB your serial device will be compatible with most common operating systems without the need to rewrite special drivers. Furthermore, the serial devices can communicate peer to peer eliminating the need for host PCs and software programming. 

The EKI-1361-MB allows commands to be issued from either the wireless side or, the serial side using bilateral data transmission making the EKI-1361-MB suitable in remote monitoring environments such as security systems, factory automation, SCADA, transportation and more.

For more information about the EKI-1361-MB wireless Modbus gateway please contact our technical sales team on +44 (0)1782 337 800 or alternatively submit an enquiry
Enquire about the EKI-1361-MB
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T: +44 (0)1782 337 800 • E: sales@impulse-embedded.co.uk
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+44(0)1782 337 800