V120-22-T38 Unitronics V120-22 OPLC,22/16 IO

Why Choose the Unitronics V120-22-T38 PLC with Integrated HMI?

The Unitronics V120-22-T38 is a compact PLC with integrated HMI designed for industrial automation and machine control applications requiring high digital output capacity. As part of the reliable Unitronics Vision™ V120 series, this controller combines PLC logic, operator interface and versatile onboard I/O into a single device, reducing control panel complexity and simplifying system architecture.

The controller features a 2.4-inch monochrome graphic LCD display with a sealed 16-key membrane keypad, allowing operators to monitor machine status, alarms and process data directly from the control panel. Integrating PLC and HMI functionality removes the need for a separate operator terminal while maintaining powerful automation capabilities.

The V120-22-T38 includes 10 digital inputs and 22 transistor outputs, making it suitable for applications requiring multiple high-speed switching outputs such as solenoids, relays, indicators and automation devices. Integrated RS232 / RS485 serial ports and CANbus communication enable connection to SCADA systems, drives and distributed automation networks.

The controller can also be expanded using external I/O modules, allowing installations to scale up to approximately 256 total I/O points when larger automation systems are required.

Key Features

• Integrated PLC and HMI controller in one compact device.
• 2.4″ monochrome graphic LCD display with 128 × 64 resolution.
• 16-key sealed membrane keypad for operator interaction.
• 10 digital inputs for sensors and control signals.
• 22 transistor outputs for high-speed switching applications.
• Two serial communication ports supporting RS232 / RS485 protocols.
• CANbus interface supporting UniCAN and CANopen networks.
• Advanced automation functions including PID control, alarms and data logging.

Technical Specifications

• Manufacturer: Unitronics
• Model: V120-22-T38
• Series: Vision™ V120
• Display: 2.4″ monochrome graphic LCD
• Resolution: 128 × 64 pixels
• Keypad: 16-key membrane keypad
• Digital inputs: 10
• Digital outputs: 22 transistor outputs
• Communication ports: 2 × RS232 / RS485
• Fieldbus communication: CANbus (UniCAN / CANopen)
• Maximum I/O expansion: up to approx. 256 I/O points
• Power supply: 12–24 V DC
• Front panel protection: IP65
• Operating temperature: 0 °C to 50 °C

Integrated PLC and Operator Interface

The Vision V120 platform allows engineers to develop PLC control logic and HMI screens using the Unitronics VisiLogic programming environment. This unified development platform simplifies commissioning, diagnostics and maintenance while enabling advanced automation functions.

By combining control, monitoring and communication capabilities in a single compact unit, the V120-22-T38 provides a reliable and flexible automation controller suitable for modern industrial equipment and OEM machinery.

Typical Applications

• Industrial machine automation.
• Packaging and production equipment.
• Material handling and conveyor systems.
• Automated assembly machinery.
• Factory automation control panels.

Trusted by Automation Engineers

Unitronics Vision PLC controllers are trusted by machine builders and automation engineers worldwide for compact, reliable automation systems combining PLC functionality and integrated operator interface.