UNITRONICS PLC'S
Unitronics has been providing PLC’s since 1989. They were the first All-in-One controller, an integrated HMI+ PLC with on-board I/Os. Most recently they have released the Unistream version. The benefits of this controller include: faster processing time, multiple common industrial communication protocols, Industry 4.0 ready, SQL access, web server and VNC remote access.