Product Details and Information (Analog I/O Board)

Analog I/O Board

The Analog I/O Board is an accessory board that allows the implementation of an analog interface to Elexol’s IO24 Controller Range.

The board consists of an 8 channel, 10 bit Analog to Digital Converter (MCP3008) and a 12 bit Digital to Analog Converter with 2 buffered outputs (MCP4922). Communication to the A/D and D/A Converters is via the SPI interface of the IO24 Controller Module.

The 8 channels of the A/D, 2 channels outputs of the D/A, and all the VREF voltages are connected to screw terminals for easy access. These screw terminals will accept cables 0.5 – 2mm. The connection between the IO24 Controller Module and the Analog I/O board is via a 30 cm IDC connection cable. This cable is provided with the board.

The board has been designed to a 72mm standard width so that it can easily be mounted in DIN rail mounting modules.


  • 1 x 8 Channel 10 bit Analog to Digital Converter (MCP3008)
  • 1 x 12 bit Digital to Analog Converter with 2 Buffered Outputs
  • Screw Terminal Blocks for Analog Inputs and Outputs
  • Easy connection by 10-way box header to suit standard IDC connector for connection to the I/O port
  • 72mm Standard width for DIN Rail Modules
  • Compact measurements 40 x 72 x 11mm

Related Support Articles, Drivers, Code & Downloads

Product Document Information Download/View
Analog I/O Board Datasheet Download

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