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USC-B3-T20 Unitronics Unistream PLC with 10 digital/2 analog inputs and 8 transistor outputs
Unitronics USC-B3-T20 UniStream PLC with 10 digital inputs, 2 analogue inputs, 8 transistor outputs, dual Ethernet ports and integrated industrial networking capabilities.
£300.48
Why Choose the Unitronics USC-B3-T20 UniStream PLC?
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.
Key Advantages
- Compact UniStream PLC with integrated I/O.
- 10 digital inputs and 8 transistor outputs.
- 2 analogue inputs supporting voltage and current signals.
- Dual Ethernet ports for industrial networking.
- Built-in support for UniCloud connectivity.
- High-speed transistor outputs with 2 PWM channels.
Key Features
- Unitronics UniStream Basic PLC.
- 10 isolated digital inputs.
- 2 analogue inputs (0-10 V / 0-20 mA).
- 8 isolated PNP transistor outputs.
- 2 integrated PWM output channels.
- 2 × Ethernet 10/100 Base-T ports.
- USB host port.
- 256 MB RAM and 1 GB user memory.
- DIN rail mounting.
- 24 V DC operation.
Advanced Control for Modern Automation Systems
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.
Typical Applications
- Industrial machine control.
- OEM equipment automation.
- Packaging machinery.
- Material handling systems.
- Water and wastewater applications.
- Building automation systems.
- Industrial process control.
- Remote monitoring and IIoT projects.
Technical Specifications
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| Communication | Ethernet | |
|---|---|---|
| Product Series | Unitronics UniStream | |
| Device Type | CPU / Controller | |
| Coil / Supply Voltage | 24 V DC | |
| Digital Inputs | 10 | |
| Digital Outputs | 8 | |
| Analogue I/O | 2 AI / 0 AO | |
| Output Type | Transistor | |
| 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 |
Frequently Asked Questions
What is the Unitronics USC-B3-T20 used for?
The USC-B3-T20 is a programmable logic controller used for industrial automation, machine control and process monitoring applications.
How many inputs and outputs are included?
The PLC includes 10 digital inputs, 2 analogue inputs and 8 transistor outputs.
Does the controller support Ethernet networking?
Yes. The USC-B3-T20 features two integrated 10/100 Base-T Ethernet ports for communication and networking.
What type of outputs are fitted?
The controller uses PNP transistor outputs, including two PWM-capable channels for high-speed control applications.
Can the PLC be mounted on a DIN rail?
Yes. The USC-B3-T20 is designed for straightforward DIN rail mounting inside industrial control panels.
Trusted for Industrial Automation
Unitronics UniStream PLCs are trusted by automation engineers and machine builders worldwide for their powerful functionality, integrated communications and reliable performance in industrial applications.
