USC-B5-B1 Unitronics Unistream PLC

Why Choose the Unitronics USC-B5-B1 UniStream PLC Controller?

The Unitronics USC-B5-B1 is a powerful UniStream programmable logic controller (PLC) CPU module designed for advanced industrial automation and machine control applications. As part of the UniStream series, the controller combines high processing performance with extensive communication capabilities, allowing engineers to manage complex automation systems efficiently.

This PLC controller provides robust connectivity, scalable I/O expansion and advanced industrial protocols, enabling seamless integration with modern control systems, field devices and enterprise networks. With built-in support for Ethernet and multiple industrial communication standards, the USC-B5-B1 is suitable for sophisticated automation environments.

The controller supports Virtual HMI functionality, allowing operators to access system interfaces remotely via PCs, mobile devices or dedicated displays. This capability helps engineers monitor, configure and control machinery without the need for a physical operator panel.

Key Advantages

• High-performance PLC CPU controller for industrial automation.
• Advanced communication support including Ethernet/IP, Modbus TCP and EtherCAT.
• Virtual HMI functionality enables remote monitoring and control.
• Expandable architecture supporting large distributed I/O systems.
• Ideal for machine builders, process automation and industrial equipment.
• DIN rail mounting for control cabinet installation.

Key Features

• UniStream PLC CPU module without integrated I/O.
• 512 MB RAM with large internal storage capacity.
• 3 GB system ROM and 1 GB user ROM.
• Dual Ethernet ports for industrial networking.
• USB and mini-USB ports for programming and connectivity.
• Support for additional communication modules.
• Remote access and monitoring through UniStream software tools.

Technical Specifications

• Manufacturer: Unitronics
• Series: UniStream PLC
• Model: USC-B5-B1
• Controller type: PLC CPU processor module
• Memory: 512 MB RAM
• System storage: 3 GB ROM (system) + 1 GB ROM (user)
• Supply voltage: 10.2 to 28.8 V DC (12 / 24 V DC nominal)
• Communication ports: 2 — Ethernet RJ45, USB, mini-USB
• Supported protocols: Ethernet/IP, Modbus TCP, EtherCAT, KNX, RS-232, RS-485, BACnet, CANopen
• I/O expansion: up to approximately 2048 I/O points
• Mounting: DIN rail
• Protection rating: IP20 / NEMA 1
• Operating temperature: −20 °C to +55 °C
• Application: Industrial automation and machine control

Industrial PLC Control Systems

Programmable logic controllers are central to modern automation systems, enabling reliable control of machinery, process equipment and factory operations. PLC platforms such as the UniStream series provide powerful computing capability combined with industrial communication protocols and flexible I/O expansion to support complex automation architectures.

These controllers are widely used in manufacturing, packaging systems, process industries and material handling systems where dependable automation and remote monitoring are essential for efficient production operations.

Typical Applications

• Industrial machine automation and process control.
• Packaging and production line management.
• Material handling and conveyor systems.
• Factory automation and smart manufacturing.
• Integrated control systems with remote monitoring.