User Guide

Ref. IS.MDuino.42+ Rev. 1: 30-08-2019
14
1.5 General Features
CONECTABLE PLC ARDUINO 24Vcc M-DUINO
MODEL TYPE
B+C Zone
Input Voltage
12 to 24Vdc
Fuse protection (2.5A)
Polarity protection
Input rated voltage
24 Vdc
Rated Power
30 W
I max.
1.5A
Size
101x119.5x119.3
Clock Speed
16MHz
Flash Memory
256KB of which 8KB used by bootloader
SRAM
8KB
EEPROM
4KB
Communications
I2C – Ethernet Port – USB – RS485 – RS232 -- SPI
– (2x) Rx, Tx (Arduino pins)
Max232-Max485-W5500
USB consideration!
Only meant for uploading or debugging, not
always connected as a serial in a project!
Cannot be working in a final
application
An/Dig Input 10bit
(0-10Vcc)
0 to 10Vac
Input Impedance: 39K
Separated PCB ground
Rated Voltage: 10Vac
7 to 24Vdc
I min: 2 to 12 mA
Galvanic Isolation
Rated Voltage: 24 Vdc
Digital Isolated Input
(24Vcc)
7 to 24Vdc
I min: 2 to 12 mA
Galvanic Isolation
Rated Voltage: 24 Vdc
* Interrupt isolated
Input HS (24Vcc)
7 to 24Vdc
I min: 2 to 12 mA
Galvanic Isolation
Rated Voltage: 24Vdc
Analog Output 8bit
(0-10Vcc)
0 to 10Vac
I max: 20 mA
Separated PCB ground
Rated Voltage: 10Vac
Digital Isolated
Output (24Vcc)
5 to 24Vdc
I max: 70 mA
Galvanic Isolation
Diode Protected for Relay
Rated Voltage: 24Vdc
Imax 24Vdc: 410 mA