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EX25 - rayleighconnect Two Module RS485 to Ethernet Gateway - 128 Devices


  • 2 Module Din Rail Mounting
  • RS485 to Ethernet
  • Supports up to 128 Modbus devices
  • 1 Wire bus (for temperature probes and I/O expanders)
  • Comes with single module 5V power pack
  • 10/100 Ethernet
  • 64Mb Flash memory built-in
  • SIM subscription not required with this model


The advantage of the rayleighconnect™ EX25 is that when it is connected to any device with a pulse output or RS485 Modbus, it will then transmit the collected data directly to our servers via an Ethernet connection. This is done at a selectable frequency that ranges from once per minute to once per month. The EX25 allows 128 concurrent Modbus/RS485 devices and comes with a large flash memory to ensure that no data is lost if Ethernet connection is lost.

The rayleighconnect™ software has been designed to work with any brand of meter, by simply reading the meters registers we can ensure other meters are added to our expanding list and make them compatible with our software.

Additional Information

Manufacturer Rayleigh Instruments



Product Name / Options Price (ex VAT)
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