Arduino Opta Lite Micro PLC (Ethernet and USB-C Ports)
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Description
The Arduino Opta Lite is an industrial-grade micro PLC designed for automation projects, control systems, and industrial IoT deployments. Powered by a high-performance dual-core microcontroller, it provides makers, engineers, and educators with a reliable bridge between traditional PLC programming and modern embedded development.
Dual-core STM32H747XI processor
At the core of the unit is an STM32H747XI dual-core MCU, providing the computing power required for real-time control, signal processing, and multi-tasking industrial applications.
Configurable industrial I/O
The controller features 8 configurable inputs/outputs, allowing flexible integration with a wide variety of digital and analogue sensors and devices.
High-capacity relay outputs
It is equipped with 4 integrated electromechanical relays rated up to 10A each, enabling direct switching of actuators, motors, and high-power peripherals.
Ethernet and Modbus TCP
The built-in Ethernet port enables reliable network communication and supports Modbus TCP for seamless integration into industrial networks and SCADA systems.
IEC 61131-3 and USB-C
The unit supports standard IEC-61131-3 PLC programming languages to suit traditional industrial workflows. A USB-C port is included for straightforward programming, device configuration, and monitoring.
Video
Downloads & documentation
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