
MPINO Series
MPINO-8A8T-S
MPINO-8A8T-S Industrial Arduino Controller
MPINO-8A8T-S is an ATmega128-AU-based industrial Arduino-compatible PLC controller with 8 isolated digital inputs and 8 transistor (sink) outputs. Onboard RS-485, I²C with Modbus RTU, programmable in the Arduino IDE. DIN-rail mountable for automation, testing, HMI integration and embedded control.
Overview
/ OVERVIEWMPINO-8A8T-S is an ATmega128-AU-based industrial Arduino-compatible PLC controller with 8 isolated digital inputs and 8 transistor (sink) outputs. Onboard RS-485, I²C with Modbus RTU, programmable in the Arduino IDE. DIN-rail mountable for automation, testing, HMI integration and embedded control.
Key features
- ATmega128-AU core, programmable in the Arduino IDE (MegaCore)
- 8 opto-isolated digital inputs (NPN/PNP, up to 40 V tolerant)
- 8 transistor (sink) outputs for fast DC switching
- 4 analog inputs (0–5 V / 4–20 mA / 0–10 V ranges)
- 2 NTC temperature inputs (−40 to +120 °C)
- Industrial communication: RS-485, I²C · Modbus RTU
- DIN-rail 35 mm mountable, isolated field I/O for the factory floor
Specifications
/ SPECAll specifications are traceable to the board reference documentation.
| MCU | ATmega128-AU |
|---|---|
| Digital inputs | 8 |
| Transistor outputs | 8 |
| Analog inputs | 4 |
| Temperature sensor inputs | 2 |
| High-speed pulse inputs | 4 |
| High-speed pulse outputs | 6 |
| RS-485 | 1ch |
| I²C | 1ch |
| Modbus RTU | Yes |
| LS Cnet | Yes |
| Mitsubishi MC | Yes |
| Arduino IDE compatible | Yes |
Wiring & pin map
Field wiring, COM grouping, and the full Arduino pin map for the MPINO-8A8T-S are documented in the user manual (download below). Digital inputs are opto-isolated and accept NPN or PNP sensors depending on COM wiring; outputs and analog ranges follow the terminal layout in the manual.
Communication
The MPINO-8A8T-S exposes RS-485, I²C interface(s). Modbus RTU master/slave is supported via the ILOGICS ILIB library, so the controller can sit on an existing fieldbus or act as a gateway to an HMI or SCADA system. I²C is available for local displays, RTC modules, and operator panels.
Software & examples
Program the MPINO-8A8T-S in the standard Arduino IDE using the MegaCore core. Select the ILOGICS board entry and AVR ISP programmer, then upload with the dedicated MP download cable. The ILOGICS ILIB library provides Modbus RTU and industrial helpers; standard Wire and EEPROM libraries are supported. Refer to the user manual for analog reference setup (analogReference(EXTERNAL)) and timer/interrupt resource notes.
Downloads
/ FILESFAQ
How many I/O points does the MPINO-8A8T-S have?▾
The MPINO-8A8T-S provides 8 isolated digital inputs and 8 transistor outputs, with onboard RS-485, I²C communication. See the specification table for the full breakdown.
Does the MPINO-8A8T-S support Modbus RTU?▾
Yes. The MPINO-8A8T-S supports Modbus RTU (master and slave) via the ILOGICS ILIB library over its serial interface.



