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US7-B5-RA28 Unitronics Unistream 7" HMI and PLC with 14 digital/2 analog inputs, 8 relay and 2 analog outputs
MPN: US7-B5-RA28
Alt. SKU: US7B5RA28
Special Price
£1,092.42
£910.35
Regular Price
£1,285.20
Why Choose the Unitronics US7-B5-RA28 UniStream PLC with Integrated HMI?
The Unitronics US7-B5-RA28 is a compact PLC and touchscreen HMI all-in-one controller from the UniStream Built-in series, designed to simplify industrial automation system architecture. By integrating the PLC CPU, operator interface and built-in I/O within a single device, the controller reduces panel wiring, installation time and overall system complexity.
The controller features a 7 inch colour touchscreen display with a resolution of 800 — 480 pixels, providing an intuitive interface for machine monitoring, alarm management and process visualisation. UniStream controllers are programmed using Unitronics−â UniLogic software environment, which combines PLC logic, HMI configuration and communications setup in a single development platform.
The US7-B5-RA28 provides extensive built-in I/O including 14 digital inputs, 2 analogue inputs, 2 temperature inputs, 8 relay outputs and 2 analogue outputs. This integrated configuration allows the controller to manage both discrete machine control and analogue process automation without requiring additional interface modules.
Key Features
- Integrated PLC and HMI controller with built-in I/O.
- 7 inch colour touchscreen display (800 — 480 WVGA).
- 14 digital inputs including high-speed counter channels.
- 2 analogue inputs supporting voltage or current signals.
- 2 temperature inputs supporting RTD or thermocouple sensors.
- 8 relay outputs for switching industrial loads.
- 2 analogue outputs for process control signals.
- Expandable using UniStream local and remote I/O modules.
Technical Specifications
- Manufacturer: Unitronics
- Series: UniStream Built-in
- Model: US7-B5-RA28
- Controller type: PLC with integrated HMI
- Display size: 7 inch colour resistive touchscreen
- Display resolution: 800 — 480 pixels (WVGA)
- Digital inputs: 14 — 24 V DC sink/source (including 2 high-speed counter inputs)
- Analogue inputs: 2 — (0–10 V / 0–20 mA / 4–20 mA)
- Temperature inputs: 2 — RTD or thermocouple inputs
- Relay outputs: 8 — SPST relay outputs
- Analogue outputs: 2 — (0–10 V / −10–10 V / 0–20 mA / 4–20 mA)
- Supply voltage: 24 V DC (20.4 to 28.8 V DC permissible range)
- Memory: approx. 512 MB RAM, 3 GB system storage and 1 GB user storage
- Communication ports: Ethernet RJ45, USB host and Mini-USB device
- Supported protocols: Ethernet/IP, Modbus TCP, CANopen, RS-232 and RS-485
- I/O expansion: scalable up to approximately 2,048 I/O points
- External storage: microSD / microSDHC support
- Protection rating: IP66 / NEMA 4X front panel
- Operating temperature: −20 °C to +55 °C
- Mounting: Panel mounted controller
Integrated PLC and HMI Automation
All-in-one PLC and HMI platforms simplify automation by combining machine control, operator visualisation and networking in a single device. UniStream controllers provide high processing performance, flexible communications and scalable I/O expansion, making them suitable for OEM machinery, manufacturing systems and infrastructure automation projects.
Typical Applications
- Industrial machine automation and equipment control.
- Manufacturing and production line monitoring.
- Packaging and material handling machinery.
- Process control and industrial monitoring systems.
- Utilities, HVAC and infrastructure automation.
Frequently Asked Questions
What is the US7-B5-RA28 used for?
The US7-B5-RA28 is an integrated PLC and touchscreen HMI designed for industrial automation and machine control applications.
What screen size does the controller include?
The controller features a 7 inch colour touchscreen display with a resolution of 800 — 480 pixels.
What built-in I/O does the controller provide?
The unit includes 14 digital inputs, 2 analogue inputs, 2 temperature inputs, 8 relay outputs and 2 analogue outputs.
Can the controller handle analogue process signals?
Yes. The controller supports analogue input and output channels as well as temperature sensor inputs for process monitoring and control.
Can the controller be expanded with additional I/O?
Yes. UniStream controllers support expansion using local or remote UniStream I/O modules, enabling large-scale automation systems.
Trusted by Automation Engineers
UniStream PLC and HMI controllers are widely used by machine builders and system integrators to deliver reliable industrial automation with powerful networking and visualisation capabilities.
| PLC Range | Unitronics Unistream |
|---|---|
| Digital Isolated Input | 14 x Sink/Source |
| Temperature Measurement Input | 2 x (isolated) Thermocouple, PT100 / NI100 / NI120 / PT1000/ NI1000 |
| Number of analogue inputs | 2 x (isolated) 0-10V, 0-20mA, 4-20mA, 12 Bit |
| Number of analogue outputs | 2 x 0-10V, 12bit, +/-10v, 11bit+sign, 0-20mA, 4-20mA, 12bit |
| Number of relay outputs | 8 |
| Screen Size | 7" |
| Software Included | Unicloud can be added |
| Manufacturer | Unitronics |
| Manufacturer Part Number | US7-B5-RA28 |
| Module type | HMI and PLC |
| Alternative Product SKU | US7B5RA28 |
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