Blog
Introducing the New CFNET Field I/O
We are pleased to introduce our new CFNET Field I/O product.
This product has been in development for a very long time, and we are excited to finally bring it to market. The original concept behind CFNET began with MODPORT, a PC-based I/O product we released many years ago. MODPORT uses RS-485 and the Modbus protocol, which is still the most common approach used by many third-party field I/O products on the market today.
However, this approach has clear drawbacks. Users must implement the comm
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Jan 31st 2026