EU Declaration of Conformity – M-Duino Ethernet PLC Arduino 57R

The M-Duino 57R is an open-source Arduino-based industrial PLC with 57 I/Os including relay outputs and Ethernet connectivity, available in DALI, GPRS, LoRa, MBUS, Wi-Fi & BLE variants for demanding industrial automation environments. This document is the official EU Declaration of Conformity, certifying that the M-Duino 57R meets all applicable European safety and electromagnetic compatibility directives — including CE marking requirements. Essential documentation for engineers integrating industrial control systems, SCADA, or IIoT solutions who need to verify regulatory compliance before deployment.

View M-Duino 57R product page →