USC-C3-T20 Unitronics Unistream PLC with 10 digital/2 analog inputs and 8 transistor outputs with Unicloud included

Why Choose the Unitronics USC-C3-T20 UniStream PLC?

The Unitronics USC-C3-T20 is a compact DIN-rail mounted UniStream PLC designed for industrial automation systems requiring reliable control and connectivity in a streamlined controller. Part of the UniStream C3 Basic series, the controller provides built-in I/O, Ethernet networking and UniCloud connectivity in a robust industrial controller platform.

This PLC integrates 10 digital inputs, 2 analogue inputs and 8 transistor outputs, enabling direct connection to sensors, switches and machine actuators without requiring external modules for many automation applications. The transistor outputs support high-speed switching and PWM capability, making the controller suitable for demanding machine control tasks.

UniStream PLCs are widely used by machine builders and system integrators because they combine powerful logic control, networking features and flexible remote I/O expansion options while maintaining a compact DIN-rail installation format.

Key Features

• DIN-rail mounted UniStream PLC controller.
• 10 digital inputs (24 V DC, sink/source).
• 2 analogue inputs supporting 0–10 V or 0–20 mA signals.
• 8 transistor outputs (PNP) including PWM capability.
• Dual Ethernet ports for networking and industrial communication.
• USB host port for device connectivity.
• UniCloud connectivity for remote monitoring and management.
• Supports protocols including Modbus, EtherNet/IP and CANopen.
• Compact DIN-rail installation for industrial control panels.

Technical Specifications

• Manufacturer: Unitronics
• Series: UniStream C3 Basic
• Model: USC-C3-T20
• Controller type: DIN-rail programmable logic controller
• Power supply: 24 V DC
• Operating voltage range: 20.4–28.8 V DC
• Digital inputs: 10 (24 V DC, sink/source)
• Analogue inputs: 2 (0–10 V / 0–20 mA, 12-bit)
• Digital outputs: 8 transistor outputs (PNP)
• PWM outputs: 2 channels
• Ethernet ports: 2 — RJ45 10/100 Base-T
• USB host: 1 — USB 2.0 Type-A
• Internal memory: approx. 256 MB RAM, 3 GB system memory, 1 GB user memory
• Programming software: UniLogic
• Battery: 3 V CR2032 lithium backup battery
• Mounting: 35 mm DIN rail
• Operating temperature: −20 °C to +55 °C

Typical Applications

• Industrial machine automation.
• OEM equipment control.
• Manufacturing process control.
• Material handling and conveyor systems.
• Industrial monitoring and data acquisition.