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Renesas Electronics Corporation

Overview

The EU189-HEATPUMPPOCZ reference design provides an e-AI-ready system controller with integrated HMI capabilities. It manages system-level functions by processing data from environmental and motor sensors and coordinating commands to external motor control boards responsible for driving fans and compressors. With a responsive touch GUI and versatile communication interfaces, it enables intuitive user interaction and easy integration into appliances and industrial systems. The system is prepared to run e-AI for predictive maintenance and optimized system performance by monitoring live feedback from the connected sensors.

Features

  • Capacitive touchscreen and web-based UI offer intuitive, flexible control and system configuration.
  • Built-in relays allow direct external load control, reducing system complexity and enhancing reliability.
  • Versatile connectivity with RS-485, Ethernet, Wi-Fi, Bluetooth®, and LTE ensures easy integration to both local and cloud-based systems.

Products in the Design

RAA788158
5V Half-Duplex, 20Mbps RS-485/422 Differential Transceiver with ±5kV EFT Immunity and ±16.5kV ESD Protection
RAA808013
5.5V 3A Compact Single-Channel DC/DC Synchronous Buck Regulator

Application Block Diagrams

High-End Controller for Predictive Maintenance Block Diagram
e-AI-Ready GUI Controller for Appliances and Industrial Systems
The e-AI-ready HMI controller offers smart control with AI, predictive maintenance, and rich connectivity.

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