V430-J-B1 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-B1 Vision PLC + HMI?

The Unitronics V430-J-B1 is a powerful PLC with integrated colour touchscreen HMI from the Vision430 series, designed for industrial automation and machine control applications. Combining a programmable controller and operator interface in a single device reduces panel complexity and simplifies machine integration.

The controller features a 4.3 inch TFT colour touchscreen display with a resolution of 480 × 272 pixels, providing clear visualisation of machine data, alarms and process status. Operators can interact directly with the system through the intuitive touch interface and programmable function keys.

Unlike other Vision430 variants, the V430-J-B1 has no onboard I/O, making it ideal for applications where remote or modular I/O is required. External expansion modules allow the controller to scale up to 512 I/O points, providing flexibility for complex automation systems.

Key Features

• Integrated PLC and HMI for compact industrial control systems.
• 4.3 inch colour TFT touchscreen with 480 × 272 resolution.
• No onboard I/O, allowing fully modular expansion.
• Expandable up to 512 I/O points using Unitronics expansion modules.
• RS232 / RS485 communication plus USB programming port.
• Supports multiple industrial protocols including Modbus, CANopen and UniCAN.
• Built-in web server, alarms, data logging and recipe management.
• Panel-mounted controller suitable for OEM machinery and automation panels.

Technical Specifications

• Manufacturer: Unitronics
• Series: Vision 430
• Model: V430-J-B1
• Device type: PLC with integrated HMI
• Display: 4.3 inch TFT colour touchscreen
• Display resolution: 480 × 272 pixels
• Colour depth: 65k colours
• Power supply: 12 / 24 V DC (10.2 to 28.8 V DC range)
• Onboard I/O: None (external I/O modules required)
• Expansion capability: up to 512 I/O via local or CANbus modules
• Communication ports: RS232 / RS485 serial port, USB device
• Protocols supported: Modbus RTU/TCP, CANopen, UniCAN, BACnet, KNX
• Application memory: approx. 1 MB
• Mounting: Panel mount
• Protection rating: IP65 / IP66 / NEMA 4X (panel mounted)
• Operating temperature: 0 °C to 50 °C
• Dimensions: approx. 136 × 105 × 61 mm

Typical Applications

• Machine automation and OEM equipment.
• Industrial control panels with remote I/O modules.
• Packaging and processing machinery.
• Material handling and conveyor control.
• Process monitoring and factory automation.

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 communication capabilities in a single industrial device.