From Simple PLC Control to Complex Machines


Unitronics designs, manufactures, and markets advanced control & automation solutions.

Our extensive offering includes a complete line of PLCs with integrated / remote HMI, full line of VFDs, AC Servo Drive & Motors, a broad array of I/Os and complementary devices, as well as programming software for all aspects of control, motion, HMI, and communications.

Unitronics PLCs range from micro-PLC + HMI units for simple machine control, to complex controllers with advanced functions, a variety of onboard IOs & multiple communication options – including support for Industry 4.0 (smart factory) technology.

Easy to use, efficient, and affordable, our products have been automating processes, systems and standalone applications since 1989.

Today, our field-proven products automate over 1 million installations in diverse fields, including petrochemicals, automotive, food processing, plastics & textiles, energy & environment, water & waste water management – anywhere automated processes are required.

Unitronics is represented by more than 180 distributors in over 60 countries around the globe, providing our customers with local support in their local languages.

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  • Full Product Range: PLC + HMI controllers, I/Os, and VFDs to meet all application needs
  • All-in-One Software: Configure and program PLC, HMI, VFD, and all other components in one easy environment
  • Industry 4.0: SNMP, FTP, e-mail, SMS, GPRS/GSM, Remote Access via VNC Client / built-in Webserver, SQL & MQTT
  • All-in-One software: configure hardware, communications, write Ladder, design HMI—save UniStream HMI screens as web
  • Rich Features: Auto-tuned PID, datalogging, Recipes, HMI Trends & Gauges, Alarms, multi-level passwords, multi-language support, Datacom via CANopen, CAN Layer2, MODBUS, EtherNetIP and more
  • Award-Winning Market Leader: Unitronics has earned the respect and admiration of industry experts and customers around the world, and is your clear choice for innovation, quality and service
  • Customer Care: All software, utilities, support—at no additional charge
  • Customized Solutions: Products tailored-made according to specifications

Unitronics products have automated crop cultivation and green environmental processes for over three decades.

Our broad range of award-winning controllers, color touch-screens, I/Os and VFDs offer products to suit any size grow operation.