Why Choose the Unitronics US10-B5-R38 UniStream Built-in PLC + HMI?
The Unitronics US10-B5-R38 is a powerful all-in-one PLC and HMI controller from the advanced UniStream Built-in series. Combining a high-performance PLC CPU, integrated I/O and a large 10.1-inch colour touchscreen HMI, this controller delivers a complete automation solution within a single compact device.
Designed for OEM machine builders, panel builders and industrial automation engineers, the US10-B5-R38 simplifies machine control by integrating visualisation, communications and I/O into one platform. This reduces wiring requirements, saves panel space and streamlines installation while maintaining the flexibility required for demanding automation projects.
Featuring 24 digital inputs, 2 analogue inputs and 12 relay outputs, the US10-B5-R38 is ideal for industrial machinery, material handling systems, process automation and building management applications. The controller also supports local and remote I/O expansion, cloud connectivity and advanced industrial communications, making it suitable for modern Industry 4.0 environments.
Key Advantages
Integrated PLC, HMI and I/O within a single device.
24 digital inputs, 2 analogue inputs and 12 relay outputs.
Large 10.1-inch touchscreen display for intuitive machine operation.
Supports local and remote I/O expansion up to 2,048 I/O points.
Suitable for machine control, process automation and facility management.
Reliable relay outputs for industrial switching applications.
Key Features
Unitronics UniStream Built-in Standard (B5).
10.1-inch TFT colour touchscreen HMI.
1024 × 600 WSVGA display resolution.
24 x 24V DC digital inputs.
4 high-speed counter input channels.
2 x analogue inputs (0-10V / 0-20mA).
12 x isolated relay outputs.
1 x Ethernet communication port.
USB Host and USB Device connectivity.
MicroSD and microSDHC card support.
UniCloud ready connectivity.
Technical Specifications
Manufacturer: Unitronics
Series: UniStream Built-in
Model: US10-B5-R38
Product type: PLC + HMI programmable controller
Version: Standard (B5)
Display size: 10.1 inches
Display type: TFT colour touchscreen
Resolution: 1024 × 600 WSVGA
Touchscreen: Resistive analogue touch
Digital inputs: 24 x 24V DC sink/source
High-speed counters: 4 channels
Analogue inputs: 2 x 0-10V / 0-20mA
Analogue input resolution: 12-bit
Relay outputs: 12 x isolated relay outputs
Supply voltage: 24 V DC
Input voltage range: 20.4 to 28.8 V DC
Ethernet ports: 1 x RJ45
USB Host: 1 port
USB Device: 1 Mini-B port
Memory: 512 MB RAM, 3 GB system memory, 1 GB user memory
I/O expansion: Up to 2,048 I/O points
Protection rating: Front IP66 / NEMA 4X, Rear IP20 / NEMA 1
Operating temperature: -20°C to +55°C
Mounting type: Panel mounting
Weight: Approx. 1.08 kg
Integrated PLC, HMI and Industrial I/O
The US10-B5-R38 combines machine control, operator visualisation and integrated I/O into a single automation platform. This significantly reduces hardware requirements while simplifying installation, maintenance and project engineering compared with separate PLC and HMI systems.
Using Unitronics UniLogic software, engineers can develop PLC logic, create advanced HMI applications, configure communications and manage data logging from a single development environment. The platform supports alarms, trends, recipes, PID control, remote access and cloud connectivity, making it suitable for modern industrial automation projects.
Typical Applications
Industrial machine automation.
Packaging and production equipment.
Material handling systems.
Process monitoring and control.
Water and wastewater treatment.
Building management systems.
Energy management applications.
Industrial IoT and smart factory projects.
Technical Specifications
Voltage
24 V
IP Rating
IP66
Series
UniStream Built-in
Product type
PLC + HMI programmable controller
Version
Standard (B5)
Display size
10.1 inches
Display type
TFT colour touchscreen
Resolution
1024 × 600 WSVGA
Touchscreen
Resistive analogue touch
Digital inputs
24 x 24V DC sink/source
High-speed counters
4 channels
Analogue inputs
2 x 0-10V / 0-20mA
Analogue input resolution
12-bit
Relay outputs
12 x isolated relay outputs
Supply voltage
24 V DC
Input voltage range
20.4 to 28.8 V DC
Ethernet ports
1 x RJ45
USB Host
1 port
USB Device
1 Mini-B port
Memory
512 MB RAM, 3 GB system memory, 1 GB user memory
I/O expansion
Up to 2,048 I/O points
Protection rating
Front IP66 / NEMA 4X, Rear IP20 / NEMA 1
Operating temperature
-20°C to +55°C
Mounting type
Panel mounting
Weight
Approx. 1.08 kg
Frequently Asked Questions
What is the Unitronics US10-B5-R38 used for?
The US10-B5-R38 is an integrated PLC and HMI controller designed for industrial automation, machine control, process monitoring and facility management applications.
What built-in I/O does the controller include?
The controller includes 24 digital inputs, 2 analogue inputs and 12 relay outputs, providing a total of 38 onboard I/O points.
What screen size does the controller provide?
The controller features a 10.1-inch colour touchscreen display with a resolution of 1024 × 600 pixels.
Can the controller be expanded?
Yes. The UniStream platform supports expansion up to 2,048 I/O points using Unitronics local and remote I/O modules.
Which software is used to program the controller?
The controller is programmed using Unitronics UniLogic, which integrates PLC programming, HMI development and communications configuration within a single software platform.
Trusted by Automation Engineers Worldwide
Unitronics UniStream Built-in controllers are widely used by automation professionals who require integrated control, visualisation and scalable I/O capabilities within a compact and reliable platform.
Voltage
24 V
IP Rating
IP66
Series
UniStream Built-in
Product type
PLC + HMI programmable controller
Version
Standard (B5)
Display size
10.1 inches
Display type
TFT colour touchscreen
Resolution
1024 × 600 WSVGA
Touchscreen
Resistive analogue touch
Digital inputs
24 x 24V DC sink/source
High-speed counters
4 channels
Analogue inputs
2 x 0-10V / 0-20mA
Analogue input resolution
12-bit
Relay outputs
12 x isolated relay outputs
Supply voltage
24 V DC
Input voltage range
20.4 to 28.8 V DC
Ethernet ports
1 x RJ45
USB Host
1 port
USB Device
1 Mini-B port
Memory
512 MB RAM, 3 GB system memory, 1 GB user memory
I/O expansion
Up to 2,048 I/O points
Protection rating
Front IP66 / NEMA 4X, Rear IP20 / NEMA 1
Operating temperature
-20°C to +55°C
Mounting type
Panel mounting
Weight
Approx. 1.08 kg
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
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.
Priority sourcing and supply support
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Stock lines ready to ship
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Same day dispatches
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Customers supported
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Common questions about our products and support
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.
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We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
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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...