FINDER 8A SERIES OPTA
THE WORLD'S FIRST
PROGRAMMABLE
LOGIC RELAY

WHAT IS FINDER OPTA?
OPTA is the name of a completely new range of INDUSTRIAL SMART RELAYS or PROGRAMMABLE LOGIC RELAYS, perfect for easily creating intelligent logic to industrial, OEM or building automation projects.
These devices are freely programmable with both traditional IEC61131-3 languages (Ladder, FBD, etc.) and the open source Arduino IDE language.
Made in ITALY by Finder, they combine Finder's industrial experience with Arduino's technological innovation, bringing you a product that is truly unique in the market.
THE ADVANTAGES
OF FINDER OPTA
UNIQUE ON THE MARKET
Finder OPTA is unique on the market because of its ultra-secure connectivity at the hardware level, its ability to perform OTA (Over-the-Air) firmware updates, its programming versatility (via open source software or standard PLC languages), and its connectivity options.

GUIDES AND TUTORIALS
Find all the guides, tutorials and technical
documentation you need to program the Finder OPTA, simply and intuitively.
IDE AND PLC IDE
Download and install PLC IDE
SEE HEREProgramming Introduction With Arduino PLC IDE
SEE HEREPLC IDE configuration and licence activation
SEE HEREGetting started with Arduino IDE 2.0
SEE HERECOMMUNICATION PROTOCOLS
Getting Started with RS-485 on OPTA
SEE HEREGetting started with Modbus RTU
SEE HEREBluetooth® Low Energy, Wi-Fi® and Ethernet with OPTA
SEE HEREAPPLICATIONS
Tank Level Monitoring with the OPTA
SEE HEREABOUT THE RANGE
software
OPTA is a powerful, secure, and easy-to-program product.
The partnership with Arduino Pro lets you integrate the Arduino Pro open source platform and the programming simplicity of Arduino sketches and libraries, as well as an optional suite of traditional languages such as Ladder and FBD, which conform to the IEC 61131-3 standard for PLC programming.
Choose whether to download the most up-to-date version of the open source Arduino IDE software, use the online web editor, or download the development environment for programming with IEC61131-3 languages (LD, FBD,ST, IL and SFC).

PROGRAM WITH Arduino IDE
ARDUINO IDE
for local programming
ONLINE WEB EDITOR
for online programming
PROGRAM WITH TRADITIONAL
(IEC61131-3 ) LANGUAGES
DOWNLOAD ARDUINO PLC IDE 1.0.3.1
You can program with the following IEC61131-3 languages (IL, LD, ST, FBD, SFC).
Community
Segui e partecipa alle discussioni in corso su Finder OPTA e le sue applicazioni.
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The Finder team can help you realize your project.