V430-J-R34 Unitronics Vision 4.3" graphic display and keypad HMI and PLC onboard I/Os accepts I/O expansions up to 512 I/Os

Why Choose the Unitronics V430-J-R34 Vision PLC + HMI?

The Unitronics V430-J-R34 is a powerful PLC with integrated colour touchscreen HMI from the Vision430 series, designed for industrial machine control and automation systems. By combining the programmable controller and operator interface in one device, it simplifies control panel design while reducing wiring, installation time and overall system complexity.

The controller features a 4.3 inch TFT colour touchscreen display with a resolution of 480 × 272 pixels, allowing operators to easily monitor system status, view alarms and interact with machine processes. The Vision430 platform is widely used by machine builders because it integrates PLC programming, HMI design and communications within a single engineering environment using Unitronics VisiLogic software.

The V430-J-R34 includes built-in I/O, providing a flexible control platform for industrial automation equipment. Systems can also be expanded using additional I/O modules, supporting up to 512 total I/O points for larger automation installations.

Key Features

• Integrated PLC and touchscreen HMI for compact automation systems.
• 4.3 inch colour TFT display with 480 × 272 resolution.
• 22 digital inputs including high-speed counter inputs.
• 12 relay outputs for switching industrial loads.
• 2 analogue inputs supporting 0-10 V, 0-20 mA and 4-20 mA signals.
• RS232 / RS485 communication for industrial networking.
• Expandable up to 512 I/O points using external modules.
• Supports remote access, alarms, data logging and web server functions.

Technical Specifications

• Manufacturer: Unitronics
• Series: Vision 430
• Model: V430-J-R34
• Device type: PLC with integrated HMI
• Display: 4.3 inch TFT colour touchscreen
• Display resolution: 480 × 272 pixels
• Colour depth: 65,536 colours
• Supply voltage: 24 V DC nominal (20.4 to 28.8 V DC)
• Digital inputs: 22 inputs (including high-speed inputs)
• Analogue inputs: 2 inputs (0-10 V / 0-20 mA / 4-20 mA)
• Relay outputs: 12 outputs (SPST-NO, up to 3 A)
• Communication ports: RS232 / RS485 serial port, USB device
• Protocols supported: Modbus TCP/RTU, CANopen, UniCAN, BACnet, KNX
• Memory: approx. 1 MB application memory
• Expansion capability: up to 512 I/O using expansion modules
• Mounting: Panel mount
• Protection rating: IP65 / IP66 / NEMA 4X front panel
• Operating temperature: 0 °C to 50 °C
• Dimensions: approx. 136 × 105 × 61 mm

Typical Applications

• Machine automation and OEM equipment.
• Packaging and processing machinery.
• Material handling and conveyor systems.
• Industrial process monitoring and control.
• Factory automation and production lines.

Trusted by Automation Engineers

Unitronics Vision PLC + HMI controllers are widely used by machine builders and automation engineers because they combine control logic, operator interface and communications within a single compact industrial device.