The Unipi Neuron L203 (RPi4 4GB) is a sophisticated programmable logic controller engineered for tasks involving automation, control, regulation, and monitoring. This model is distinguished by its extensive array of digital and relay inputs and outputs, which are complemented by a singular analog input/output and an RS485 serial interface. With a total of 70 inputs and outputs, it boasts the highest number of I/Os among the Neuron series controllers. Additionally, it includes a 1-Wire interface, facilitating the connection of digital temperature or humidity sensors.
The device is housed in a robust aluminum chassis, offering IP20 protection, and is designed for easy installation on a DIN rail. The integration of a Raspberry Pi 4 Model B, featuring a quad-core 1.5 GHz CPU and 4GB of RAM, enhances its processing capabilities. The controller supports Modbus communication via its RS485 serial line and operates on a Linux-based system, ensuring software flexibility and openness. A lifetime license for Mervis software is included, providing users with a comprehensive tool for programming and managing the controller.
The Unipi Neuron L203 is equipped with 36 digital inputs, 4 digital outputs, and 28 relay outputs, alongside its analog capabilities. It also features multiple connectivity options, including USB ports, Ethernet, Wi-Fi, and Bluetooth, making it a versatile choice for various industrial and commercial applications.
