Unitronics USC-B5-T42 UniStream PLC with Virtual HMI functionality, 24 digital inputs, 2 analogue inputs, 16 transistor outputs, dual Ethernet connectivity and advanced industrial communications.
£512.75
The Unitronics USC-B5-T42 is a powerful and highly flexible UniStream programmable logic controller (PLC) designed for advanced machine control and industrial automation applications. As part of the Unitronics UniStream Virtual HMI series, this controller combines powerful processing capabilities, advanced communications and integrated I/O in a compact DIN rail mounted platform.
Designed for OEM machine builders, system integrators and industrial engineers, the USC-B5-T42 delivers reliable automation performance while reducing hardware complexity. The controller utilises Virtual HMI technology, enabling machine operation, monitoring and diagnostics through remote displays, VNC-enabled devices and industrial networks without requiring an integrated screen.
With 24 digital inputs, 2 analogue inputs and 16 transistor outputs, the USC-B5-T42 provides high-speed control capabilities for demanding automation systems. Integrated Ethernet connectivity, USB communications and extensive protocol support ensure seamless integration into modern Industry 4.0 environments.
The USC-B5-T42 is designed for applications requiring fast switching performance and precise output control. Its transistor outputs and integrated PWM functionality make it suitable for controlling valves, actuators, positioning systems and other high-speed automation equipment.
The UniStream platform combines PLC control, communications, data logging, cloud connectivity and Virtual HMI functionality into a single solution. Support for industrial networking protocols enables seamless integration with SCADA systems, HMIs, remote monitoring platforms and factory automation infrastructure.
| Voltage | 24 V |
|---|---|
| IP Rating | IP20 |
| Series | UniStream Virtual HMI PLC |
| Product type | Programmable Logic Controller (PLC) |
| Version | Standard (B5) |
| Supply voltage | 24 V DC |
| Permissible voltage range | 20.4 to 28.8 V DC |
| Digital inputs | 24 x 24V DC |
| High-speed counter inputs | 4 channels |
| Analogue inputs | 2 x 0-10V / 0-20mA |
| Analogue resolution | 12-bit |
| Digital outputs | 16 x PNP transistor outputs |
| PWM outputs | 2 channels |
| Ethernet ports | 2 x RJ45 |
| USB ports | 1 x USB Host, 1 x USB Device |
| Memory | 512 MB RAM, 3 GB system memory, 1 GB user memory |
| External storage | MicroSD / MicroSDHC |
| I/O expansion | Up to 2,048 I/O points |
| Protection rating | IP20 |
| Mounting type | DIN rail |
| Dimensions (H × W × D) | approx. 123.2 × 121 × 63.9 mm |
| Operating temperature | -20°C to +55°C |
The USC-B5-T42 is a programmable logic controller designed for industrial automation, machine control, process monitoring and OEM equipment applications.
The controller includes 24 digital inputs, 2 analogue inputs and 16 transistor outputs, providing a total of 42 onboard I/O points.
The controller features 16 PNP transistor outputs, including 2 PWM output channels for high-speed control applications.
No. The USC-B5-T42 uses Unitronics Virtual HMI technology, allowing visualisation and control through external displays and VNC-enabled devices.
Yes. The UniStream platform supports expansion up to 2,048 I/O points using local and remote I/O modules.
Unitronics UniStream PLCs are widely used by machine builders and industrial automation professionals who require powerful control, high-speed outputs, advanced communications and scalable automation platforms.
● Service Agreements
Credit Accounts
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
● frequently asked questions
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
● latest blog
LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...