UMTS fault indicator and router

The IMON-U300 uses mobile communication for professional monitoring of controls and Modbus devices. The proven INSYS OS operating system offers secure access with VPN and firewall.


These are the impressive capabilities of the industrial router:

  • Two serial interfaces (RS232, RS485)
  • 2+2 digital inputs and outputs
  • Installation in control cabinets and small distribution boards
  • IT security with VPN, stateful firewall
  • Integrated Linux programming environment (INSYS Sandbox)
  • Monitoring App for monitoring application data

Matching accessories for the IMON:

  • Magnetic Antenna LTE/UMTS/GSM SMA
  • Outdoor Wall Antenna LTE/UMTS/GSM SMA
  • Magnetic/Screw/Adhesive Antenna LTE/UMTS/GSM SMA
  • Rectangular Antenna UMTS/GSM SMA
  • Roof Mount Antenna UMTS/GSM SMA
  • Antenna Extension Cable 5/10/15 m SMA
  • Power supply unit 24AC/DC
Technical information

Comprehensive technical information can be found in the product data sheet:


Available variants

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