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Rayleigh Instruments RI-EC-LITE Series GSM Communication Gateways for rayleighconnect


  • Compact size - 2 module (35mm width) DIN Rail mounting
  • 4G LTE Cat M1 (with 2G fallback)
  • RS485 Modbus RTU input from 4x Modbus devices
  • 110V/230V Auxiliary Supply
  • Radio Equipment Directive certified (RED)
  • External antenna for improved signal supplied
  • (1.5m, 3m or 5m extension antenna optional)
  • USB-C port for diagnostics and firmware update
  • Quad-band 850, 900, 1800, 1900MHz


The RI-EC-LITE is a robust and easy-to-use DIN rail mounted data acquisition communication gateway. The RI-EC-LITE Series are part of a growing family of gateway devices designed to be used with the rayleighconnect™ cloud-based software platform.

Input is from RS485 Modbus RTU and two versions are available. The RI-EC4-LITE accepts inputs from up to four Modbus devices.

The data is then transmitted via 4G LTE Cat M1 to the rayleighconnect™ cloud software platform.

Please Note
A SIM Card with a Data allowance is required for this device to send its data via GSM.
We have a number of SIM Card Data Bundles available - call for details.

Additional Information

Manufacturer Rayleigh Instruments


Product Name / Options Price (ex VAT)
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