Unitronics USC-B3-T20 UniStream PLC with 10 digital inputs, 2 analogue inputs, 8 transistor outputs, dual Ethernet ports and integrated industrial networking capabilities.
£336.00
The Unitronics USC-B3-T20 is a powerful and compact UniStream® programmable logic controller (PLC) designed for industrial automation, machine control and process applications. Combining advanced control functionality with integrated I/O and Ethernet communications, the USC-B3-T20 delivers a cost-effective automation solution for OEMs, system integrators and industrial users.
As part of the Unitronics UniStream Basic Series, this DIN rail mounted PLC offers powerful processing capabilities, extensive communication options and built-in I/O. The controller features integrated digital and analogue inputs alongside transistor outputs, allowing users to control machinery, monitor processes and manage industrial systems from a single compact platform.
With 10 digital inputs, 2 analogue inputs, 8 transistor outputs including PWM capability, dual Ethernet ports and UniCloud connectivity support, the USC-B3-T20 provides exceptional flexibility for modern Industry 4.0 automation projects.
The USC-B3-T20 is designed to provide reliable control for a wide range of industrial automation applications. Its integrated I/O configuration eliminates the need for separate modules in many installations, reducing cabinet space and simplifying system design.
The controller supports Ethernet networking, cloud connectivity and advanced automation functions, enabling users to implement remote monitoring, machine control and industrial communication solutions with a single device. The transistor outputs provide fast switching performance and support PWM applications where precise control is required.
| Voltage | 24 V |
|---|---|
| IP Rating | IP20 |
| Series | UniStream Basic |
| Product type | Programmable Logic Controller (PLC) |
| Supply voltage | 24 V DC |
| Operating voltage range | 20.4 to 28.8 V DC |
| Digital inputs | 10 × 24 V DC sink/source |
| Analogue inputs | 2 × 0-10 V / 0-20 mA |
| Analogue resolution | 12-bit |
| Digital outputs | 8 × PNP transistor outputs |
| PWM outputs | 2 channels |
| Ethernet ports | 2 × RJ45 10/100 Base-T |
| USB host ports | 1 × USB Type-A |
| RAM | 256 MB |
| User memory | 1 GB |
| Ladder memory | 1 MB |
| Mounting type | DIN rail |
| Protection rating | IP20 |
| Operating temperature | -20°C to +55°C |
The USC-B3-T20 is a programmable logic controller used for industrial automation, machine control and process monitoring applications.
The PLC includes 10 digital inputs, 2 analogue inputs and 8 transistor outputs.
Yes. The USC-B3-T20 features two integrated 10/100 Base-T Ethernet ports for communication and networking.
The controller uses PNP transistor outputs, including two PWM-capable channels for high-speed control applications.
Yes. The USC-B3-T20 is designed for straightforward DIN rail mounting inside industrial control panels.
Unitronics UniStream PLCs are trusted by automation engineers and machine builders worldwide for their powerful functionality, integrated communications and reliable performance in industrial applications.
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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...