
The M-DUINO Industrial PLC family is built around the original Arduino Mega board and designed for scalable industrial automation. Supporting up to 58 I/Os and expandable to 127 additional modules via I2C, M-DUINO enables large master-slave installations with thousands of inputs and outputs.
Designed for DIN rail mounting and industrial environments, it supports Ethernet, serial communications, and industrial protocols while maintaining the flexibility of open source programming. With no license fees and full application ownership, M-DUINO delivers high-performance control at a competitive cost.
| Microcontroller | Arduino Mega, 256KB Flash |
|---|---|
| Digital Inputs | 5–24 VDC, Opto-Isolated, Interrupt Compatible |
| Analog Inputs | 0–10 VDC, 10-bit |
| Digital Outputs | 5–24 VDC, Opto-Isolated, PWM |
| Analog Outputs | 0–10 V, 8-bit |
| Relay Outputs | 220 VAC, 5A |
| Communications | Ethernet, I2C, SPI, Serial TTL, RS-232, RS-485 |
| Power Supply | 12–24 VDC |
| Mounting | DIN Rail |
| Expansion | Up to 127 Modules, Master-Slave Architecture |