Unitronics V350-35-TRA22 Vision350 PLC and HMI controller with 3.5 inch colour touchscreen, configurable digital and analogue inputs, PT100 and thermocouple support, relay outputs, high-speed transistor outputs and analogue outputs.
£738.50
The Unitronics V350-35-TRA22 is a highly versatile PLC + HMI controller that combines advanced programmable logic control, integrated I/O and a vibrant 3.5-inch colour touchscreen within a single compact automation platform. As part of the powerful Vision350 series, it is designed for machine builders and automation engineers who require flexible control, process monitoring and operator interaction in one device.
The V350-35-TRA22 integrates configurable digital inputs, analogue inputs, temperature measurement capabilities, relay outputs, high-speed transistor outputs and analogue outputs, eliminating the need for multiple control devices. This compact architecture helps reduce panel space, simplify wiring and lower overall installation costs.
With 12 configurable inputs, 4 relay outputs, 4 high-speed transistor outputs and 2 analogue outputs, the V350-35-TRA22 is ideally suited to industrial machinery, process automation, temperature control applications and OEM equipment. The controller can be expanded to support up to 512 I/O points using Unitronics expansion modules.
The Unitronics V350-35-TRA22 combines temperature measurement, analogue control and high-speed motion functionality within a single controller. Inputs can be configured for analogue signals, PT100 RTDs, thermocouples and shaft encoder applications, while the integrated relay and transistor outputs provide excellent flexibility for controlling industrial equipment.
The onboard analogue outputs enable precise control of drives, valves and process equipment, making the controller particularly suitable for applications requiring closed-loop process control. Combined with the integrated touchscreen interface and expansion capabilities, the V350-35-TRA22 delivers a complete automation platform for demanding industrial environments.
| Voltage | 24 V |
|---|---|
| IP Rating | IP65 |
| Series | Vision350 |
| Product type | PLC + HMI controller |
| Display type | TFT colour touchscreen |
| Display size | 3.5 inch |
| Display resolution | 320 × 240 pixels |
| Colours | 65,536 colours |
| Digital inputs | 12 configurable inputs |
| Analogue inputs | 2 configurable inputs |
| Temperature inputs | 2 PT100 / thermocouple channels |
| High-speed inputs | 1 HSC / shaft encoder input |
| Relay outputs | 4 |
| High-speed transistor outputs | 4 NPN outputs |
| Output frequency | Up to 200 kHz |
| Analogue outputs | 2 |
| Supply voltage | 24 V DC |
| Operating voltage range | 20.4-28.8 V DC |
| Communication ports | RS232, RS485, Mini-USB |
| Application memory | 1 MB |
| I/O expansion | Up to 512 I/O points |
| Protection rating | IP65 / IP66 / NEMA 4X front panel |
| Operating temperature | 0°C to +50°C |
| Mounting type | Panel mounting |
| Dimensions | Approx. 109 × 114.1 × 68 mm |
The V350-35-TRA22 is a PLC and colour touchscreen HMI controller designed for industrial automation, process control, temperature monitoring and machine control applications.
The controller provides 12 configurable inputs, 4 relay outputs, 4 high-speed transistor outputs and 2 analogue outputs.
Yes. Dedicated configurable input channels support both PT100 RTD and thermocouple temperature sensors.
Yes. The controller supports Unitronics expansion modules and can be expanded to support up to 512 I/O points.
The unit includes RS232, RS485 and Mini-USB communications and supports optional Ethernet, CANbus and additional serial communication modules.
The Unitronics Vision350 series is widely used throughout industry where integrated PLC control, colour touchscreen visualisation, temperature monitoring, analogue control and scalable expansion capabilities are required within a compact automation platform.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...