Arduino Opta RS485 Series Logic Controller, 12 → 24 V Supply, Relay Output, Analogue, Digital Input

The Arduino Opta RS485 is a secure, easy-to-use micro PLC with industrial IoT capabilities. Designed in partnership with Finder, leading industrial and building automation device manufacturer, it allows professionals to scale up automation projects while taking advantage of the open and widely known Arduino ecosystem. Thanks to its computing power, Arduino Opta enables a wide range of real-time control, monitoring and predictive maintenance applications. Quickly put it to work, leveraging the many available software libraries. The on-board secure element ensures over-the-air firmware updates and remote control via the Arduino Cloud or third-party services.

On-board Ethernet and USB-C ports, plus RS485 connectivity
Easy and fast software development, starting from ready-to-use Arduino sketches, tutorials and libraries
Optional support for standard IEC 61131-3 PLC languages
Real-time remote monitoring via intuitive Arduino Cloud dashboards or third-party services
Security at the hardware level thanks to on-board secure element and compliance with X.509 Standard
Secure OTA firmware updates and cloud device management
High power relay switching (4 x 2.3 kW)
Reliable by design, thanks to industrial certifications and Finder’s expertise in switching technology
Easy DIN rail installation