Arduino Opta RS485 Micro PLC (Ethernet and USB-C ports, RS485)

The Arduino Opta micro PLC is an industrial-grade device designed to bridge the need for real-time control and predictive maintenance across multiple industries. Equipped with the robust STM32H747XI dual-core Cortex-M7 + M4 MCU, this device performs seamless monitoring with precision. Whether you're integrating it with existing machines or creating a standalone system, Opta delivers high performance while ensuring data security from hardware to cloud.

Opta stands out with its support for a broad spectrum of widely used networks and protocols, offering both Arduino sketch programming and languages like Ladder Logic Diagram and Function Block Diagram as per the IEC 61131-3 standard. It facilitates an easy programming experience through the Arduino PLC IDE, empowering users to develop PLC applications swiftly or port existing ones.

The device offers an edge with its secure design, featuring OTA firmware updates and compliance with X.509 standards, safeguarding data integrity. With seamless connectivity options such as real-time dashboards, users can effortlessly manage operations through the intuitive Arduino Cloud or opt for third-party services, making remote control and wireless firmware updates a breeze.

Available in three versatile variants—Opta Lite, Opta RS485, and Opta WiFi—each model is equipped with onboard Ethernet and USB-C ports. The RS485 variant adds RS-485 connectivity, while the WiFi version extends capabilities with Bluetooth LE, ensuring a tailored solution for diverse automation needs. Integrate Opta into the larger Arduino ecosystem for end-to-end custom solutions, enhancing your IoT-driven industrial landscape with ease.