Industruino IND.I/O D21G

139.00 139.00 139.0 EUR

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The IND.I/O D21G controller is a robust DIN-rail mountable Arduino IDE compatible controller with isolated industrial level I/O capability.

Parts included are:

  1. D21G Topboard (Arduino Zero/MKR equivalent microcontroller)
  2. IND.I/O Baseboard (Industrial level isolated I/O interface board)
  3. DIN-rail enclosure with membrane button panel.
The controller comes fully pre-assembled and ATE tested.

Weight (kg): 0.2
Tariff no: 85371091

Product Features

  • Industrial I/O levels (24V digital I/O, 0-10V/4-20mA analog I/O)
  • Isolated RS485 transceiver
  • All I/O and power available through detachable screw connectors
  • DIN-rail mountable 
  • Fully enclosed
  • 128x64 pixels LCD with backlight 
  • 3 button membrane panel 
  • Pre-loaded with interactive LCD menu firmware (code examples available for download on our github)
  • Fully compatible with the Arduino IDE

Isolated Zones of Ind.I/O

Analog field section

  • Analog Input Channels: 4
  • Analog Output Channels: 2
  • Analog levels: 0-10V/4-20mA (switchable in software)
  • Analog Input resolution: 18 bit
  • Analog Output resolution: 12 bit
  • Fully isolated from MCU and digital side (1kV isolation)

Digital field section

  • Supply voltage: 8-28V
  • Digital I/O Channels: 8
  • Digital input voltage range: 3.3-28V
  • Digital output voltage range: Tied to Vin (8-28V)
  • Output current per digital pin 2.3A (Short circuit, over-current, over-temp protected).
  • Total output current: 6A (omni block fused)
  • Fully isolated from MCU and analog side (1kV isolation)
  • Half Duplex RS485 transceiver

MCU section

  • MCU Type: ATSAMD21G  Arduino Zero/MKR equiv.
  • Flash Memory 256 KB
  • SRAM 32 KB
  • Clock Speed 48 MHz
  • MCU Operating Voltage 3.3V / 5V tolerant
  • U8G & UC1701 library compatible LCD
  • 3 button membrane panel connected to pins D23-D25.
  • LCD backlight PWM controlled via pin D26.
  • Battery backed RTC with scheduled interrupts.
  • TFTP Ethernet bootloader


Pinout diagram


Industruino Ind.I/O support files

The Industruino IND.I/O libraries and board definition files can be downloaded here

IND.I/O D21G Pinout Map


IND.I/O Datasheet


IND.I/O Manual


CE DoC (Declaration of conformity)