Description

Arduino Opta® Digital Expansions are designed to multiply your Opta® micro PLC capabilities with the addition of 16 programmable inputs for connecting your digital sensors and 8 more relays to operate your machines. Designed in partnership with leading relay manufacturer Finder®, it allows professionals to scale up industrial and building automation projects while taking advantage of the Arduino ecosystem.

The Arduino Opta® Digital Expansion comes in two variants: the Opta Ext D1608E (with Electromechanical Relays) and the Opta Ext D1608S (with Solid State Relays), both of them described in this document.