USC-B5-T42 Unitronics Unistream PLC with 24 digital/2 analog inputs and 16 transistor outputs

Why Choose the Unitronics USC-B5-T42 UniStream PLC Controller?

The Unitronics USC-B5-T42 is a powerful UniStream programmable logic controller (PLC) with integrated I/O designed for industrial automation and machine control systems. As part of the UniStream Standard series, this DIN-rail mounted PLC combines a high-performance CPU with built-in digital and analogue inputs together with high-speed transistor outputs, providing a flexible control platform for modern manufacturing environments.

The USC-B5-T42 integrates 24 digital inputs, 2 analogue inputs and 16 transistor outputs, enabling direct connection to sensors, actuators and control devices. The transistor outputs include PWM high-speed channels, making the controller suitable for applications requiring precise switching or motion-related control tasks.

With extensive networking capabilities and Virtual HMI functionality, the UniStream platform allows operators to monitor and control systems remotely via PCs, mobile devices or remote displays, enabling flexible industrial automation architectures.

Key Advantages

• Integrated PLC CPU with built-in I/O for compact automation systems.
• 16 transistor outputs including PWM channels for high-speed control.
• 24 digital inputs with high-speed counter capability.
• 2 analogue inputs supporting voltage or current signals.
• Supports remote monitoring through Virtual HMI.
• Expandable architecture supporting large distributed I/O networks.

Key Features

• UniStream PLC controller with integrated I/O.
• 24 digital inputs (24 V DC sink/source).
• 16 transistor outputs (PNP) including PWM outputs.
• 2 analogue inputs (0–10 V / 0–20 mA).
• 512 MB RAM with large system and user storage.
• Dual Ethernet ports for industrial networking.
• USB host and USB device ports for programming and connectivity.
• Expandable architecture supporting distributed UniStream I/O systems.

Technical Specifications

• Manufacturer: Unitronics
• Series: UniStream PLC
• Model: USC-B5-T42
• Controller type: PLC CPU with built-in I/O
• Digital inputs: 24 — 24 V DC (sink/source, including 4 high-speed counters)
• Analogue inputs: 2 — inputs (0–10 V / 0–20 mA)
• Digital outputs: 16 — transistor outputs (PNP, including 2 PWM channels)
• Supply voltage: 20.4 to 28.8 V DC (24 V DC nominal)
• Memory: 512 MB RAM
• System storage: 3 GB system ROM + 1 GB user ROM
• Communication ports: 2 — Ethernet RJ45, USB host, USB device
• I/O expansion: up to approximately 2,048 I/O points
• Mounting: DIN rail
• Protection rating: IP20 / NEMA 1
• Operating temperature: approximately −20 °C to +55 °C

Industrial PLC Control Systems

Programmable logic controllers are the backbone of modern industrial automation. Controllers such as the UniStream series combine powerful computing capability with scalable I/O architecture and industrial networking, allowing engineers to automate machines, integrate production systems and monitor operations across connected industrial networks.

The USC-B5-T42 provides a flexible automation platform capable of integrating machine control, process monitoring and remote management within a single PLC controller.

Typical Applications

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