Opto22 industrial control systems
Technology Partner

Authorized
Opto22
Distributor &
Specialist

RDI Controls couples deep process control engineering expertise with comprehensive knowledge of the Opto22 platform — allowing our customers to tap into the full potential of the Opto22 system.

Made in the USA — Temecula, California
No planned obsolescence — products supported for decades
Open standards: MQTT, REST, OPC UA, Modbus, SNMP
Cybersecurity-first design philosophy
Seamless IIoT and Industry 4.0 integration
Unified platform from sensor to cloud
Product Portfolio

Opto22 Systems

Featured

groov EPIC

Edge Programmable Industrial Controller

A complete industrial control system in a single device. groov EPIC combines a powerful processor, I/O, HMI, and secure networking — enabling real-time control, data acquisition, and IIoT connectivity at the edge.

Key Capabilities

  • Integrated HMI touchscreen display
  • Secure, built-in MQTT and REST API
  • Node-RED flow-based programming
  • CODESYS IEC 61131-3 support
  • Modular I/O expansion
  • Cybersecurity-first architecture

groov RIO

Remote I/O for IIoT Applications

A compact, versatile remote I/O module designed for IIoT data acquisition and control. groov RIO connects field devices directly to cloud platforms, SCADA systems, or groov EPIC controllers.

Key Capabilities

  • Multi-signal I/O in a compact package
  • Built-in Node-RED and MQTT
  • Direct cloud connectivity
  • No additional software required
  • DIN-rail mountable
  • Wide operating temperature range

SNAP PAC

Programmable Automation Controller

The proven workhorse of industrial automation. SNAP PAC systems deliver reliable, high-performance control for demanding process applications with a vast library of I/O modules and decades of field-proven reliability.

Key Capabilities

  • Extensive I/O module library
  • Redundant controller options
  • PAC Control programming environment
  • OPC UA and legacy protocol support
  • High-density analog and digital I/O
  • Long-term product availability

Node-RED Integration

Flow-Based Programming & Data Routing

Opto22 platforms include built-in Node-RED, enabling powerful data routing, protocol translation, and cloud integration without custom coding. Connect your process data to any system or cloud platform.

Key Capabilities

  • Visual flow-based programming
  • Thousands of community nodes
  • MQTT, REST, OPC UA, Modbus
  • AWS, Azure, Google Cloud connectors
  • Real-time dashboard creation
  • No additional licensing fees
What RDI Delivers

Our Opto22
Capabilities

Authorized Distribution

Direct procurement of all Opto22 products with full manufacturer support and warranty.

System Design

Architecture and specification of Opto22-based control systems tailored to your process requirements.

Programming & Configuration

PAC Control, CODESYS, Node-RED, and groov Manage configuration by certified specialists.

Commissioning

On-site installation, startup, and loop checkout for Opto22 hardware and software systems.

IIoT & Cloud Integration

Connecting Opto22 systems to cloud platforms, historians, and enterprise systems via MQTT and REST.

Legacy Migration

Upgrading older SNAP PAC and Optomux systems to modern groov EPIC and groov RIO platforms.

Get Started

Ready to Leverage
Opto22?

Whether you're specifying a new system, upgrading legacy hardware, or integrating Opto22 into an existing infrastructure — RDI Controls has the expertise to make it work.

Products AvailableFull Catalog
Support TypeAuthorized Specialist
Experiencegroov EPIC · groov RIO · SNAP PAC
IntegrationIIoT · Cloud · SCADA · DCS