US5-C10-RA28 Unitronics Unistream 5" HMI and PLC with 14 digital/2 analog inputs, 8 relay and 2 analog outputs with Unicloud included

Why Choose the Unitronics US5-C10-RA28 UniStream 5" PLC + HMI?

The Unitronics US5-C10-RA28 is a powerful UniStream Built-in Pro programmable controller with an integrated 5 inch touchscreen HMI and advanced onboard I/O, designed for modern industrial automation and process control systems. By combining PLC processing, operator interface and versatile I/O channels in one compact device, it simplifies control panel architecture while reducing installation complexity.

Part of the UniStream Built-in Pro series, this controller integrates a colour HMI display, a powerful PLC engine and advanced connectivity features. The platform supports industrial networking, data logging, PID control and remote monitoring through the Unitronics UniCloud IIoT platform, enabling engineers to manage machines and production systems remotely.

The US5-C10-RA28 includes a comprehensive built-in I/O configuration with 14 digital inputs, 2 analogue inputs, 2 temperature inputs, 8 relay outputs and 2 analogue outputs. This flexible configuration allows direct connection to sensors, actuators and process instrumentation while still supporting expansion up to 2,048 I/O points using UniStream expansion modules.

Key Features

• Integrated PLC and 5 inch colour touchscreen HMI.
• 14 digital inputs including high-speed counter channels.
• 2 analogue inputs supporting voltage or current signals.
• 2 temperature inputs supporting RTD and thermocouple sensors.
• 8 relay outputs for industrial load switching.
• 2 analogue outputs for process control and instrumentation.
• Ethernet communication for industrial networking and remote monitoring.
• USB host and USB programming ports for configuration and data transfer.
• MicroSD storage support for data logging and backups.
• UniCloud connectivity enabling IIoT monitoring and remote diagnostics.
• Expandable architecture supporting up to 2,048 I/O points.

Technical Specifications

• Manufacturer: Unitronics
• Series: UniStream Built-in Pro
• Model: US5-C10-RA28
• Controller type: PLC with integrated HMI and built-in I/O
• Display size: 5 inch TFT touchscreen
• Display resolution: 800 — 480 pixels (WVGA)
• Touchscreen type: Resistive colour touchscreen
• Power supply: 24 V DC
• Input voltage range: 20.4 to 28.8 V DC
• Digital inputs: 14 (24 V DC sink/source including high-speed counters)
• Analogue inputs: 2 (0–10 V / 0–20 mA, 14-bit)
• Temperature inputs: 2 (RTD or thermocouple)
• Digital outputs: 8 relay outputs
• Analogue outputs: 2 (0–10 V / ñ10 V / 0–20 mA / 4–20 mA)
• Communication ports: Ethernet (RJ45), USB host, Mini-USB device
• External storage: MicroSD card support
• Memory: approx. 1 GB RAM, 6 GB system storage, 2 GB user storage
• I/O expansion capability: up to approx. 2,048 I/O points
• Mounting: Panel mount controller

Typical Applications

• Industrial machine automation and process control.
• Packaging and assembly equipment.
• HVAC and building automation systems.
• Water treatment and environmental monitoring.
• Industrial data logging and process visualisation.
• IIoT-connected manufacturing systems.