V350-J-R34 Unitronics Vision 3.5″ graphic display and keypad HMI and PLC onboard I/Os accepts I/O expansions up to 512 I/Os

Why Choose the Unitronics V350-J-R34 PLC + HMI Controller?

The Unitronics V350-J-R34 is a powerful all-in-one PLC and colour touchscreen HMI controller designed for industrial automation, machine control and process applications. As part of the advanced Unitronics Vision350 series, it combines a programmable logic controller, a high-resolution colour touchscreen and extensive onboard I/O into a compact and highly capable automation platform.

Designed for OEMs, machine builders and industrial control engineers, the V350-J-R34 simplifies system architecture by integrating control, monitoring and operator interaction within a single device. This reduces panel space requirements, wiring complexity and overall project costs while delivering powerful automation functionality.

Featuring a 3.5-inch TFT colour touchscreen, 22 digital inputs, 2 configurable analogue inputs and 12 relay outputs, the V350-J-R34 provides excellent flexibility for a wide range of industrial control applications. The controller supports expansion modules, advanced communications and data logging capabilities, making it suitable for both standalone machines and larger automation systems.

Key Advantages

• Integrated PLC and colour touchscreen HMI.
• 22 onboard digital inputs for machine control applications.
• 12 relay outputs for controlling industrial devices and loads.
• 3.5-inch TFT touchscreen display with intuitive operator interface.
• Supports high-speed counters and shaft encoder inputs.
• Expandable up to 512 I/O points.
• Built-in RS232, RS485 and USB communications.
• Supports Ethernet, CANbus and Profibus expansion modules.
• Data logging, alarm handling and recipe management functionality.

Key Features

• Unitronics Vision350 PLC + HMI platform.
• 3.5-inch colour TFT touchscreen.
• 320 × 240 pixel resolution.
• 22 digital inputs.
• 2 configurable analogue inputs (0-10 V, 0-20 mA, 4-20 mA).
• 12 relay outputs.
• 3 high-speed counter / shaft encoder inputs.
• Integrated USB programming port.
• RS232 / RS485 communications.
• MicroSD card support for data logging and backup.
• Expandable I/O architecture.
• Compatible with Unitronics VisiLogic software.

Advanced PLC and HMI Control for Industrial Automation

The Vision350 platform combines powerful PLC processing capabilities with an intuitive touchscreen HMI, allowing operators to monitor production processes, adjust machine settings and respond quickly to alarms and system events.

With extensive onboard I/O and flexible expansion capabilities, the V350-J-R34 can be deployed in applications ranging from standalone machinery to complex production systems. Its integrated communications support seamless connectivity with industrial networks and external devices.

Typical Applications

• Packaging and processing machinery.
• Conveyor and material handling systems.
• Industrial manufacturing automation.
• Pump and compressor control.
• Water and wastewater treatment systems.
• Building management systems.
• OEM machine building projects.
• Factory monitoring and process control.