Taking A Closer Look

Optima just introduced the newest member of its remote network management and IoT gateway devices — the RIO  xR3.

Let’s go on a quick tour of the highlights of this feature packed new RTU.



Equal parts industrial strength remote I/O module
and IoT telemetry system.

Everything in one box.
Save space and money.

Power, backup battery, MODBUS, OneWire, WiFi, Bluetooth, LTE-M/NB-IoT modem, LAN/WAN interface, MQTT/IoT streaming, and SNMP reporting device. All in one compact form factor — ready to be deployed.

Born To Communicate.

One small package. Many connectivity options.

Communicates either via Ethernet/UTP, SFP, Cellular (NB-IoT/LTE-M), WiFi/Bluetooth or satellite.




100Base SFP






Alarms Uplink

The Power Within.

The xR3 is a real energy bundle. A stand-by battery, intelligent charger, as well as a comprehensive active power monitoring & management unit has been built right in. It keeps the RIO xR3 and optional satellite modem going, even when the power goes out.


Integrated Power Supply

DC In + Backup Battery

Charger & Standby-Power

Hybrid Inputs

Discrete Contacts
or Analog Inputs


Sensor Bus


Multi Function I/O


Latching. Power saving.

Need help with your project?



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