Professional range of ultra compact high performance PLC and accessories which give the user advanced control over processes accompanied by high speed operation. Sigma PLC range offers enhanced security by providing copy-protection to program uploads, an 8 character password with approximately 218 trillion password combinations making it nearly impossible to crack
Add-on cassettes are a simple way of adding small quantites of function and I/O points to your Sigma PLC
Up to 2 cassettes can be mounted at one time
Easily installed and removed thanks to only 2 securing screws being required