The Official Arduino Opta WiFi is a compact and robust micro-PLC designed for secure and scalable industrial automation with built-in WiFi connectivity.
Developed in collaboration with Finder, a renowned name in industrial and building automation, this device is ideal for professionals looking to implement real-time control, monitoring, and predictive maintenance in their systems.
Powered by a high-performance STM32H747XI dual-core Cortex-M7 + M4 MCU, the Opta supports a versatile range of programming environments, including the Official Arduino IDE as well as IEC-61131-3 standard PLC languages like Ladder Diagram (LD), Function Block Diagram (FBD), and more.
Its industrial-grade security features include an onboard secure element with X.509 standard compliance and support for over-the-air (OTA) firmware updates, ensuring data integrity from hardware to cloud.
With its easy integration into the Arduino ecosystem and wide library support, the Arduino Opta WiFi simplifies deployment while maintaining the reliability and flexibility demanded by professional automation engineers.
Features:
Quick Software Development: Leverage ready-to-use Official Arduino sketches, tutorials, and libraries for rapid prototyping and deployment.
PLC Language Support: Compatible with IEC 61131-3 standard PLC languages, including LD, FBD, SFC, ST, and IL.
Fieldbus Integration: Supports Modbus TCP (Ethernet) and Modbus RTU (RS485) for seamless industrial communication.
Versatile Connectivity: Built-in Ethernet, Wi-Fi, and Bluetooth® Low Energy for flexible IoT integration.
Remote Monitoring: Real-time system insights via Arduino Cloud dashboards or third-party platforms.
Robust Security: Hardware-level protection with onboard secure element and X.509 standard compliance.
OTA Firmware Updates: Secure over-the-air updates and cloud-based device management capabilities.
High-Power Relay Output: Features 4 relays with 2.3 kW switching capacity for demanding loads.
Industrial Reliability: Backed by Finder’s switching technology and industrial-grade certifications.
Easy Installation: DIN rail compatibility ensures straightforward and standardized mounting.
This product comes with a 1-year manufacturer warranty from the date of purchase, covering manufacturing defects only.
Warranty Void If:
The product shows signs of physical damage, mishandling, exposure to water/moisture, fire, natural calamities, unauthorized repairs, improper storage near heat or direct sunlight, or alteration in any way.