V120-22-R2C Unitronics V120-22 OPLC,10/6IO,2AN,CAN

Why Choose the Unitronics V120-22-R2C PLC with Integrated HMI?

The Unitronics V120-22-R2C is a compact PLC with an integrated HMI display designed for industrial automation, machine control and process monitoring applications. Part of the reliable Unitronics Vision™ series, this all-in-one controller combines logic control, operator interface and onboard I/O within a single device, reducing panel space and simplifying system design.

The controller features a 2.4-inch monochrome graphic LCD display with a sealed keypad interface, allowing operators to monitor machine status, alarms and process values directly from the control panel. By integrating both PLC and HMI functionality, the V120-22-R2C eliminates the need for a separate operator panel while maintaining powerful automation capability.

The unit includes 10 digital inputs, 2 analogue inputs and 6 relay outputs, providing flexible control capability for sensors, actuators and process signals. Integrated RS232/RS485 serial communication ports and CANbus connectivity enable the controller to communicate with SCADA systems, industrial devices and distributed automation networks.

The system can also be expanded using additional I/O modules, supporting up to approximately 256 total I/O points for larger automation systems.

Key Advantages

• Integrated PLC controller and HMI interface in a single compact device.
• 2.4″ graphic LCD display with keypad operator interface.
• Flexible onboard I/O including digital, analogue and relay outputs.
• Expandable architecture supporting up to 256 total I/O points.
• Supports industrial communication including Modbus, RS232/RS485 and CANbus.

Key Features

• Integrated PLC + HMI controller.
• 2.4″ monochrome graphic LCD display (128 × 64 resolution).
• 16-key sealed membrane keypad.
• 10 digital inputs (PNP/NPN selectable).
• 2 analogue inputs configurable for 0–10 V, 0–20 mA or 4–20 mA.
• 6 relay outputs for switching loads.
• Two RS232 / RS485 serial communication ports.
• CANbus interface supporting UniCAN and CANopen networks.
• Supports advanced automation functions including PID control, data logging and alarms.

Technical Specifications

• Manufacturer: Unitronics
• Model: V120-22-R2C
• Series: Vision™ V120
• Display: 2.4″ graphic monochrome LCD
• Display resolution: 128 × 64 pixels
• Keypad: 16-key membrane keypad
• Digital inputs: 10
• Analogue inputs: 2 multi-range analogue inputs
• Relay outputs: 6 SPST relay 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
• Protection rating: IP65 front panel
• Operating temperature: 0 °C to 50 °C

Integrated PLC and Operator Interface

Vision series controllers such as the V120-22-R2C combine PLC control logic with a built-in operator interface to simplify industrial automation design. Engineers can program both the PLC logic and HMI screens within the Unitronics VisiLogic development environment, enabling rapid system development, diagnostics and maintenance.

This integrated architecture reduces wiring, improves reliability and provides a compact control solution for modern industrial equipment and automation systems.

Typical Applications

• Industrial machine automation.
• Packaging and production equipment.
• Material handling and conveyor systems.
• Process monitoring and control systems.
• Factory automation control panels.

Trusted by Automation Engineers

Unitronics Vision PLC controllers are widely trusted by machine builders and automation engineers for reliable industrial control with integrated operator interface functionality.