Since 1989, Unitronics have been at the forefront of innovation in simplification of complex control systems – combining Programmable Logic Controllers, Human Machine Interfaces and Input/Output into a single compact unit.

We offer an excellent Unitronics PLC range here at LED Controls, and all for the very best prices. Here’s a quick overview:

Unitronics Unistream

The Unitronics UniStream series is an award-winning family of programmable controllers with modular, built-in, and cloud-enabled models — so you can easily pick the setup that fits your needs.

First, the Modular All-in-One option lets you choose your ideal HMI panel, snap on a CPU, and add Input/Output (I/O) or communication modules. This makes it simple to tailor the system to your project.

Alternatively, the Built-in All-in-One models come ready to go, combining the PLC, HMI, and I/O in one sleek device.

For extra convenience, the UniStream PLC with Virtual HMI lets you control everything from your mobile device. Plus, the Cloud series is a favorite at LED Controls — mainly because it comes with built-in cloud services at no extra cost. That means no extra hardware, no extra software, and no extra subscriptions!

All UniStream PLCs are programmed using UniLogic, a smart software that can cut programming time by up to 50%. Even better, these controllers support up to 2,048 I/Os and offer multiple connections, including Ethernet, CANbus, USB, and serial.

Finally, for those needing more advanced features, the UniStream series supports Virtual Network Computing (VNC) for remote access, plus audio, video, and media playback.

The Unitronics Unistream family

The Unitronics Unistream at a glance:

  • Designed for complex, high-performance systems
  • Modular, built-in and cloud-ready models
  • Up to 2,048 I/Os with plug-and-play expansion
  • Free UniLogic software cuts dev time by up to 50%
  • Built-in support for mobile access and multimedia
  • Communication protocols: Ethernet/IP, MODBUS, MQTT, SQL and BACnet, and others

Unitronics Vision

The Unitronics Vision series is an award-winning line of all-in-one PLCs that combine a powerful control platform with an easy-to-use HMI (human-machine interface). With screen sizes ranging from compact, palm-sized displays to large 12.1" touchscreens, the Vision range offers great flexibility, meaning they are perfect for advanced machines and demanding automation projects.

Each Vision PLC is programmed using VisiLogic, a single software environment for ladder logic, HMI design, and communication setup. Also, support for up to 1,000 I/O points and a wide choice of modules gives Vision PLCs the ability to handle projects that need both adaptability and top-level control.

Key features include a variety of I/O types (digital, analogue, high-speed, temperature, and weight), plus ports like Ethernet, CANbus, USB, and RS232/RS485. Additionally, Vision PLCs support web servers, SMS, email, and SNMP, making them highly connected and ideal for industrial settings

Unitronics Vision 230

The Unitronics Vision at a glance:

  • All-in-one PLC + HMI with screen sizes up to 12.1"
  • Supports up to 1,000 I/O points
  • Free VisiLogic programming software
  • Suitable for advanced and mid-range automation projects
  • Communication protocols: TCP/IP, MODBUS, CANopen and BACnet

Unitronics Samba

If you want advanced control in a compact package without breaking the bank, the Unitronics Samba series is a fantastic choice. This all-in-one PLC + HMI comes with a bright touchscreen (available in 3.5", 4.3" or 7" models) and built-in I/O across six configurations.

Even though it’s small, the Samba packs a punch. It supports multiple communication protocols, offers trend and data logging, and features a built-in alarm system, all of which amounts to performance that rivals bigger, more expensive PLCs.

Plus, every Samba model includes free programming software and technical support from Unitronics. You also get handy extras like SMS and email support via GPRS/GSM modems for easy remote monitoring and control.

Unitronics Samba

The Unitronics Samba at a glance

  • Suited to small machines and low-to-mid complexity applications
  • Full-colour touchscreen HMI in compact form
  • Built-in I/O with six configurations
  • Cost-effective alternative to push-button systems
  • Connectivity options include RS232 (for the 3.5" model) and USB (for the 4.3" and 7" versions).
  • Free software and support included
  • Communication protocols include MODBUS, CANopen, UniCAN and BACnet

Unitronics Jazz

For simpler control tasks, the Jazz and M91 series give you a no-fuss solution with onboard I/O and built-in text-only HMIs. These PLCs are designed to keep automation straightforward, yet they don’t compromise on reliability or essential features.

Perfect for budget-sensitive projects, Jazz and M91 units come with a built-in keypad, display, and digital and analogue I/O options. Plus, they offer key communication ports like RS232/RS485. Want a bit more? The M91 models also handle temperature and weight measurement, CANbus communication, and even SMS messaging via GSM.

Best of all, like other Unitronics ranges, Jazz and M91 include free programming software and support. So, you get a complete, hassle-free solution for your basic automation needs — without stretching your budget.

Unitronics Jazz

The Unitronics Jazz at a glance

  • Text-only HMI with keypad for simple tasks
  • Cost-effective for basic projects
  • Digital and analogue I/O built in
  • M91 models offer temperature, weight and GSM support
  • Straightforward setup with free programming tools

The Unitronics range makes up a vital part of our wider range of programmable logic controllers here at LED Controls, all available for the very best prices. And of course, if you ever have any questions or need any advice, you can always give us a call on 01706 242050. Our team is here to help!