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USC-B5-R38 Unitronics Unistream PLC with 24 digital/2 analog inputs and 12 relay outputs
Unitronics USC-B5-R38 UniStream PLC with Virtual HMI functionality, 24 digital inputs, 2 analogue inputs, 12 relay outputs, dual Ethernet ports and advanced industrial communications.
£458.17
Why Choose the Unitronics USC-B5-R38 UniStream PLC?
The Unitronics USC-B5-R38 is a powerful and flexible UniStream programmable logic controller (PLC) designed for advanced industrial automation applications. As part of the highly regarded Unitronics UniStream Virtual HMI series, this controller combines powerful processing capabilities, integrated communications and built-in I/O in a compact DIN rail mounted platform.
Designed for machine builders, OEMs and industrial automation engineers, the USC-B5-R38 delivers reliable control performance while simplifying system architecture. Its Virtual HMI functionality enables machine monitoring and control via remote displays, mobile devices and VNC-enabled interfaces without requiring a dedicated integrated screen.
Featuring 24 digital inputs, 2 analogue inputs and 12 relay outputs, the USC-B5-R38 provides versatile control for a wide range of industrial processes. Dual Ethernet ports, USB connectivity and support for multiple industrial communication protocols ensure seamless integration into modern Industry 4.0 environments.
Key Advantages
- Powerful PLC with Virtual HMI functionality.
- 24 digital inputs, 2 analogue inputs and 12 relay outputs built in.
- Dual Ethernet ports for network redundancy and communications.
- Supports remote access, monitoring and control via VNC.
- Expandable up to 2,048 I/O points.
- Supports advanced industrial communication protocols.
- Compact DIN rail mounting design for control cabinets.
- Ideal for machine control, process automation and OEM applications.
Key Features
- Unitronics UniStream Standard (B5) controller.
- 24 x 24V DC digital inputs including 4 high-speed counter channels.
- 2 x analogue inputs (0-10V / 0-20mA, 12-bit).
- 12 x isolated relay outputs.
- Dual 10/100 Base-T Ethernet ports.
- USB host and USB device ports.
- MicroSD and microSDHC card support up to 32GB.
- Virtual HMI support through VNC-enabled devices.
- UniCloud connectivity capability.
- Expandable local and remote I/O architecture.
Advanced Industrial Automation Platform
The USC-B5-R38 provides a complete automation solution by combining PLC functionality, communications and Virtual HMI capability within a single controller. This reduces hardware complexity while providing a scalable platform suitable for both standalone machines and larger industrial systems.
Its support for Ethernet/IP, Modbus TCP, CANopen, MQTT, SNMP, SQL and cloud connectivity enables seamless integration with SCADA systems, HMIs, industrial networks and remote monitoring platforms. The controller also supports advanced functions including data logging, recipe management, PID control, alarms and remote diagnostics.
Typical Applications
- Machine building and OEM equipment.
- Manufacturing automation systems.
- Material handling and conveyor control.
- Packaging machinery.
- Water and wastewater treatment systems.
- Process control applications.
- Remote monitoring and IIoT projects.
- Building automation and energy management.
Technical Specifications
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| Communication | Ethernet | |
|---|---|---|
| Product Series | Unitronics UniStream | |
| Device Type | CPU / Controller | |
| Coil / Supply Voltage | 24 V DC | |
| Digital Inputs | 24 | |
| Digital Outputs | 12 | |
| Analogue I/O | 2 AI / 0 AO | |
| Output Type | Relay | |
| Voltage | 24 V | |
| IP Rating | IP20 | |
| Series | UniStream Virtual HMI PLC | |
| Product type | Programmable Logic Controller (PLC) | |
| Version | Standard (B5) | |
| Supply voltage | 24 V DC | |
| Permissible voltage range | 20.4 to 28.8 V DC | |
| Digital inputs | 24 x 24V DC | |
| High-speed counter inputs | 4 channels | |
| Analogue inputs | 2 x 0-10V / 0-20mA | |
| Analogue resolution | 12-bit | |
| Relay outputs | 12 isolated outputs | |
| Ethernet ports | 2 x RJ45 | |
| USB ports | 1 x USB Host, 1 x USB Device | |
| Memory | 512MB RAM, 3GB system memory, 1GB user memory | |
| External storage | MicroSD / MicroSDHC up to 32GB | |
| I/O expansion | Up to 2,048 I/O points | |
| Protection rating | IP20 | |
| Mounting type | DIN rail | |
| Dimensions (H × W × D) | approx. 123.2 × 121 × 63.9 mm | |
| Operating temperature | -20°C to +55°C |
Frequently Asked Questions
What is the Unitronics USC-B5-R38 used for?
The USC-B5-R38 is a programmable logic controller designed for industrial automation, machine control, process monitoring and OEM equipment applications.
How many built-in I/O points does the controller provide?
The controller includes 24 digital inputs, 2 analogue inputs and 12 relay outputs, providing a total of 38 onboard I/O points.
Does the USC-B5-R38 include an HMI screen?
No. The USC-B5-R38 uses Unitronics Virtual HMI technology, allowing machine interfaces to be displayed on external VNC-enabled devices and displays.
Can the controller be expanded?
Yes. The UniStream platform supports expansion up to 2,048 I/O points using local and remote I/O modules.
Which communication protocols are supported?
The controller supports a wide range of industrial protocols including Ethernet/IP, Modbus TCP, CANopen, MQTT, SNMP and additional protocols through expansion options.
Trusted by Automation Engineers Worldwide
Unitronics UniStream PLCs are widely used by machine builders and industrial automation professionals who require powerful control, advanced communications and scalable I/O expansion within a compact platform.
