USC-C5-R38 Unitronics Unistream PLC with 24 digital/2 analog inputs and 12 relay outputs with Unicloud included

Why Choose the Unitronics USC-C5-R38 UniStream Cloud PLC?

The Unitronics USC-C5-R38 is a powerful DIN-rail mounted Programmable Logic Controller (PLC) with integrated I/O and built-in UniCloud connectivity, designed for industrial automation, machine control and Industry 4.0 applications. As part of the advanced UniStream Cloud C5 series, it combines high-performance PLC processing, integrated digital and analogue I/O, advanced communications and cloud-enabled monitoring within a compact and scalable automation platform.

Designed for OEM machine builders, control panel manufacturers and automation engineers, the USC-C5-R38 enables seamless integration between machine control, data acquisition and remote monitoring. Built-in UniCloud functionality provides secure remote access to machine data, alarms, dashboards and analytics without requiring additional gateways or communication hardware.

Featuring 24 digital inputs, 2 analogue inputs and 12 relay outputs, the USC-C5-R38 offers a versatile solution for industrial machinery, process automation, utilities and infrastructure projects. Its DIN-rail mounted design simplifies installation while providing scalability through local and remote I/O expansion capabilities.

Key Advantages

• Integrated UniCloud connectivity for remote monitoring and diagnostics.
• 24 digital inputs and 12 relay outputs for extensive machine control.
• 2 analogue inputs for process measurement and monitoring.
• Dual Ethernet ports for industrial networking and IIoT integration.
• Supports MQTT, Modbus TCP, EtherNet/IP, CANopen and additional protocols.
• Expandable with Uni-I/O, Remote I/O and Uni-COM modules.
• Compact DIN-rail mounted design for control cabinet installation.

Key Features

• Unitronics UniStream Cloud C5 series.
• 24 digital inputs (24 V DC sink/source).
• 4 high-speed counter input channels.
• 2 analogue inputs (0-10 V / 0-20 mA, 12-bit).
• 12 relay outputs.
• Integrated UniCloud functionality with included cloud subscription.
• 2 Ethernet ports (10/100 Base-T).
• USB Host and Mini-USB Device ports.
• Supports MQTT, SQL, FTP, Web Server, SNMP and VNC.
• Advanced alarm management, data logging and recipe functions.
• Expandable up to 2,048 I/O points.
• Supports remote access and industrial networking applications.

Technical Specifications

• Manufacturer: Unitronics
• Series: UniStream Cloud C5
• Model: USC-C5-R38
• Product type: PLC controller with integrated I/O
• Supply voltage: 24 V DC nominal
• Operating voltage range: 20.4 to 28.8 V DC
• Digital inputs: 24 x 24 V DC sink/source
• High-speed counters: 4 channels
• Analogue inputs: 2 x 0-10 V / 0-20 mA, 12-bit
• Relay outputs: 12 x relay outputs
• Ethernet ports: 2 x RJ45 10/100 Base-T
• USB ports: USB Host and Mini-USB Device
• Memory: 512 MB RAM, 3 GB system memory, 1 GB user memory
• Protection rating: IP20
• Mounting type: DIN-rail mounting
• Operating temperature: -20°C to +55°C
• I/O expansion: Up to 2,048 I/O points

Industrial Automation with Integrated Cloud Connectivity

The USC-C5-R38 combines powerful PLC functionality with integrated cloud connectivity, enabling engineers to deploy connected automation systems without additional communication hardware. Through UniCloud, users can access machine information, monitor performance, receive notifications and analyse operational data remotely.

The controller supports a wide range of industrial communication protocols and can be expanded using local and remote I/O modules, making it suitable for both standalone machines and complex distributed automation systems. Its extensive digital I/O capacity makes it particularly well suited to machine automation and control applications requiring multiple sensor and actuator connections.

Typical Applications

• Industrial machine automation.
• Packaging and assembly systems.
• Material handling equipment.
• Process control applications.
• Water and wastewater treatment.
• Building automation systems.
• Energy monitoring and management.
• Industry 4.0 and IIoT deployments.

Trusted by Automation Engineers Worldwide

Unitronics UniStream Cloud PLCs are trusted by OEM manufacturers, machine builders and industrial automation professionals seeking scalable control systems, integrated cloud connectivity and advanced industrial communications.