USC-B5-TR22 Unitronics Unistream PLC with 10 digital/2 analog inputs and 8 relay/2 transistor outputs

Why Choose the Unitronics USC-B5-TR22 UniStream PLC Controller?

The Unitronics USC-B5-TR22 is a powerful UniStream programmable logic controller (PLC) with built-in I/O designed for demanding industrial automation and machine control applications. Combining a high-performance CPU with integrated digital inputs and relay outputs, this controller enables engineers to manage complex automation tasks while reducing panel space and system complexity.

Part of the UniStream Standard series, the USC-B5-TR22 provides advanced networking capabilities and supports multiple industrial communication protocols. The controller also supports Virtual HMI functionality, allowing operators to monitor and control systems remotely from PCs, mobile devices or dedicated operator interfaces.

With its integrated I/O and expandable architecture, the USC-B5-TR22 offers a flexible control platform for both standalone machinery and large distributed automation systems.

Key Advantages

• Integrated PLC CPU with built-in I/O for compact automation systems.
• Relay outputs suitable for switching loads and control circuits.
• Supports Ethernet/IP, Modbus TCP, EtherCAT, BACnet and CANopen communications.
• Virtual HMI functionality enables remote monitoring and control.
• Expandable architecture supporting large distributed I/O networks.
• DIN rail mounting for industrial control cabinet installation.

Key Features

• UniStream PLC with integrated I/O.
• 10 digital inputs for sensor connections.
• 12 relay outputs for switching external loads.
• 2 analogue inputs supporting voltage or current signals.
• 512 MB RAM with large internal storage capacity.
• Dual Ethernet ports for industrial networking.
• USB and Mini-USB ports for programming and connectivity.
• Expandable using UniStream remote I/O modules.

Technical Specifications

• Manufacturer: Unitronics
• Series: UniStream PLC
• Model: USC-B5-TR22
• Controller type: PLC CPU with built-in I/O
• Memory: 512 MB RAM
• System storage: 3 GB system ROM + 1 GB user ROM
• Digital inputs: 10 — 24 V DC
• Digital outputs: 12 — relay outputs
• Analogue inputs: 2 — inputs (0–10 V / 0–20 mA / 4–20 mA)
• Supply voltage: 20.4 to 28.8 V DC (24 V DC nominal)
• Communication ports: 2 — Ethernet RJ45, USB, Mini-USB
• Supported protocols: Ethernet/IP, Modbus TCP, EtherCAT, BACnet, RS-232, RS-485, 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

Industrial PLC Control Systems

Programmable logic controllers form the backbone of modern automation systems, enabling reliable control of machines, processes and industrial equipment. Platforms such as the UniStream series combine powerful processing capability with flexible networking and scalable I/O architecture.

The USC-B5-TR22 provides a versatile automation solution capable of integrating machine control, networking and remote monitoring within a single industrial controller.

Typical Applications

• Industrial machine automation and control.
• Packaging and production line systems.
• Material handling and conveyor automation.
• Process monitoring and control applications.
• Smart manufacturing and factory automation.