US10-B5-RA28 Unitronics Unistream 10.1" HMI and PLC with 14 digital/2 analog inputs, 8 relay and 2 analog outputs

Why Choose the Unitronics US10-B5-RA28 UniStream PLC with Integrated HMI?

The Unitronics US10-B5-RA28 is a powerful PLC and touchscreen HMI all-in-one controller from the UniStream Built-in series, designed for industrial automation, machine control and process monitoring. By integrating the PLC CPU, operator interface and I/O into a single device, the controller simplifies system architecture and reduces control cabinet wiring, installation time and overall system complexity.

The controller features a 10.1 inch colour touchscreen HMI combined with a powerful PLC platform and built-in I/O configuration. This allows direct connection to sensors, actuators and process instrumentation while providing a modern visual interface for machine monitoring and operator interaction.

The US10-B5-RA28 integrates 14 digital inputs, 2 analogue inputs, 2 temperature inputs, 8 relay outputs and 2 analogue outputs, enabling both discrete and process control applications within a single controller.

Key Features

• Integrated PLC and HMI controller in one compact unit.
• 10.1 inch WSVGA touchscreen display (1024 — 600 resolution).
• 14 digital inputs including high-speed counter channels.
• 8 relay outputs for switching industrial loads.
• 2 analogue inputs supporting voltage and current signals.
• 2 temperature inputs for RTD or thermocouple sensors.
• 2 analogue outputs supporting voltage or current control signals.
• Expandable architecture supporting UniStream local and remote I/O modules.

Technical Specifications

• Manufacturer: Unitronics
• Series: UniStream Built-in
• Model: US10-B5-RA28
• Controller type: PLC with integrated HMI
• Display size: 10.1 inch colour TFT touchscreen
• Display resolution: 1024 — 600 pixels
• Digital inputs: 14 — 24 V DC sink/source (including high-speed counters)
• Analogue inputs: 2 — inputs (0–10 V / 0–20 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: 20.4 to 28.8 V DC
• Communication ports: Ethernet, USB host, Mini-USB device
• Supported protocols: Modbus TCP, Ethernet/IP, CANopen, RS-232, RS-485 and others
• Memory: approx. 512 MB RAM with system and user storage
• Protection rating: IP66 / NEMA 4X front panel
• Operating temperature: −20 °C to +55 °C
• Mounting: Panel mounted HMI controller

Integrated PLC and HMI Automation

All-in-one PLC and HMI controllers combine machine control, visualisation and industrial networking into a single device. UniStream Built-in controllers integrate a touchscreen interface, CPU and I/O modules within a compact enclosure, allowing engineers to design highly capable automation systems while minimising hardware complexity and panel space requirements.

Typical Applications

• Industrial machine automation and control.
• Packaging and production line equipment.
• Process control and monitoring systems.
• Material handling and conveyor automation.
• Water treatment, utilities and infrastructure control.