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Cloud Compatible

Arduino Opta WiFi

SKU AFX00002 Barcode 7630049203457 Show more
Original price €0
Original price €198,01 - Original price €198,01
Original price
Current price €198,01
€198,01 - €198,01
Current price €198,01
VAT included

Discover everything our most versatile Opta micro PLC has to offer: designed for engineers who need to keep their options open.

Overview

Arduino Opta is a secure, easy-to-use micro PLC with Industrial IoT capabilities. 
Designed in partnership with Finder – leading industrial and building automation device manufacturer – Opta allows professionals to scale up automation projects while leveraging the Arduino ecosystem. Supporting both Arduino sketch and standard PLC languages, including LD (Ladder Logic Diagram) and FBD (Function Block Diagram), it was designed with PLC engineers in mind.

Its powerful STM32H747XI dual-core Cortex®-M7 +M4 MCU allows users to perform real-time control, monitoring and implement predictive maintenance applications.

Secure and durable by design, it supports OTA firmware updates and ensures data security from the hardware to the Cloud thanks to the onboard secure element and X.509 Standard compliance. In addition, Opta undergoes regular assessments to uphold and improve its cybersecurity posture.

All while maintaining Arduino Pro’s signature easy deployment in production thanks to a vast range of readily available software libraries and Arduino sketches.

Last but not least, various connectivity options make keeping everything under control effortless via real-time dashboards combined with the intuitive Arduino Cloud (or third-party services).

Opta comes in three variants so you can choose the best option for your project. Opta WiFi features Ethernet onboard and USB-C programming ports, RS485 half duplex connectivity interface, and Wi-Fi/Bluetooth® Low Energy connectivity.
More than you need? Check out Opta RS485 or Opta Lite.

Program it with the Arduino PLC IDE!

The Arduino PLC IDE makes PLC programming easy. Choose any of the 5 programming languages defined by the IEC 61131-3 standard (Ladder, Functional Block Diagram, Structured Text, Sequential Function Chart or Instruction List) and quickly code PLC applications or port existing ones to Arduino Opta. 

Key benefits include:

  • Easy and fast software development, starting from ready-to-use Arduino sketches, tutorials and libraries
  • Support for standard IEC 61131-3 PLC languages
  • Fieldbus integration via Modbus TCP (ethernet) and Modbus RTU (serial RS485)
  • Seamless IoT connectivity (Ethernet/Wi-Fi/Bluetooth® Low Energy)
  • Real-time remote monitoring via intuitive Arduino Cloud dashboards (or third-party services)
  • Security at the hardware level thanks to onboard secure element and X.509 Standard compliance
  • 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 to install, with DIN rail compatibility

Opt in to industrial automation

Integrate a solid and reliable micro PLC with your existing machines, devices and production lines – also in combination with other elements in the modular and versatile Arduino ecosystem, from small and smart sensor-packed modules to SOMs to gateways, for end-to-end solutions that can be customized to meet any need.

Quality by design

Arduino Pro partnered with Finder, a leader in the field of electromechanical and electronic components with 65+ years of excellence and expertise to its name, to create a product with high-quality production specs for even the most demanding work conditions in industrial environments.

Need Help?

Check the Arduino Forum for questions about the Arduino Language, or how to make your own Projects with Arduino. If you need any help with your product, please get in touch with the official Arduino User Support as explained in our Contact Us page.

Warranty

You can find your product warranty information here.
 


Tech specs

Input 8x configurable digital / analog (0-10V) input
Processor STM32H747XI Dual ARM® Cortex®:
  • Cortex -M7 core up to 480 MHz
  • Cortex -M4 core up to 240 MHz
Connectivity Support 10/100 Ethernet (TCP/IP or Modbus TCP)
USB-C
Wi-Fi + Bluetooth® Low Energy
RS485 half duplex
Memory 1MB RAM (programming)
2MB internal + 16MB Flash QSPI
RTC Typical 10 days power retention at 25°C
NTP sync available through ethernet
IP protection IP20
Output 4x relays (250 V AC - 10 A)
Programming languages
  • Arduino programming language via IDE
  • IEC-61131-3:
    • Ladder Diagram (LD)
    • Function Block Diagram (FBD)
    • Sequential Function Chart (SFC)
    • Structured Text (ST)
    • Instruction List (IL)
Security ATECC608B Secure element
Supply voltage 12…24 V DC
Operating Temperature -20 °C to +50 °C (-4°F to 122°F)
Certifications cULus listed, ENEC, CE

 

Resources for Safety and Products

Manufacturer Information

The production information includes the address and related details of the product manufacturer.

Arduino S.r.l.
Via Andrea Appiani, 25
Monza, MB, IT, 20900
https://www.arduino.cc/ 

Responsible Person in the EU

An EU-based economic operator who ensures the product's compliance with the required regulations.

Arduino S.r.l.
Via Andrea Appiani, 25
Monza, MB, IT, 20900
Phone: +39 0113157477
Email: support@arduino.cc

 

Get Inspired

PROJECT HUB
Camera security system with noise detection controlled by Arduino Cloud
Camera security system with noise detection controlled by Arduino Cloud
Project Tutorial by dbeamonte_arduino

This project shows how to create a security system using the camera of an Arduino Nicla Vision board. The system automatically triggers a camera snapshot when presence is detected. Presence is detected when the system detects a sound level that exceeds a configurable threshold. The whole system is controlled by an Arduino Cloud dashboard.

read more
BLOG
Making a car more secure with the Arduino Nicla Vision
Making a car more secure with the Arduino Nicla Vision
August 5, 2024

Shortly after attending a recent tinyML workshop in Sao Paolo, Brazil, Joao Vitor Freitas da Costa was looking for a way to incorporate some of the technologies and techniques he learned into a useful project. Given that he lives in an area which experiences elevated levels of pickpocketing and automotive theft, he turned his attention to a smart car security system. His solution to a potential break-in or theft of keys revolves around the incorporation of an Arduino Nicla Vision board running a facial recognition model that only allows the vehicle to start if the owner is sitting in the driver’s seat. The beginning of the image detection/processing loop involves grabbing the next image from the board’s camera and sending it to a classification model where it receives one of three labels: none, unknown, or Joao, the driver. Once the driver has been detected for 10 consecutive seconds, the Nicla Vision activates a relay in order to complete the car’s 12V battery circuit, at which point the vehicle can be started normally with the ignition. Through this project, da Costa was able to explore a practical application of vision models at-the-edge to make his friend’s car safer to use. To see how it works in more detail, you can check out the video below and delve into the tinyML workshop he attended here.

read more

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