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SM70-J-T20 Unitronics Samba 7″ colour touchscreen HMI and PLC with onboard I/O configurations
Unitronics SM70-J-T20 Samba PLC with integrated 7 inch colour touchscreen HMI, 12 digital inputs, 2 analogue inputs and 8 transistor outputs for industrial automation and machine control applications.
£456.68
Why Choose the Unitronics SM70-J-T20 PLC with Integrated Touchscreen HMI?
The Unitronics SM70-J-T20 is a powerful PLC with integrated 7-inch colour touchscreen HMI, designed for industrial automation, machine control and OEM applications requiring advanced functionality within a compact platform. As part of the proven Unitronics Samba series, it combines a programmable logic controller, operator interface and onboard I/O into a single device, helping reduce hardware costs, panel space requirements and installation complexity.
Designed for machine builders, control panel manufacturers and automation engineers, the SM70-J-T20 provides reliable PLC performance alongside a large high-resolution touchscreen display. The integrated architecture enables both PLC logic and HMI application development within a single software environment, simplifying engineering, commissioning and ongoing maintenance.
Featuring 12 digital inputs, 2 analogue inputs and 8 transistor outputs, the SM70-J-T20 is ideally suited for packaging machinery, material handling systems, HVAC installations, pumping stations and industrial process automation. Operating from a 24 VDC power supply, it supports optional Ethernet, RS485 and CANbus communication modules for enhanced system integration.
Key Advantages
- Integrated PLC and 7-inch colour touchscreen HMI.
- 12 digital inputs and 8 transistor outputs.
- Large high-resolution operator interface.
- Built-in analogue input capability.
- Reduces panel space requirements and wiring costs.
- Supports Ethernet, serial and CANbus communication expansion.
- Suitable for OEM, machine building and industrial automation projects.
Key Features
- Unitronics Samba PLC + HMI platform.
- 7-inch TFT colour touchscreen display.
- 800 × 480 pixel resolution.
- 12 digital inputs including high-speed counter functionality.
- 2 analogue inputs.
- 8 transistor outputs.
- PNP transistor output technology.
- USB programming and communication port.
- MODBUS communication support.
- Real-time clock with battery backup.
- Programming via Unitronics VisiLogic software.
Large Screen Automation with Integrated Control
The SM70-J-T20 combines powerful PLC control capabilities with a large touchscreen operator interface, allowing operators to view machine status, production information, alarms and process data from a single platform. The integrated design helps reduce hardware requirements while improving usability and operational efficiency.
Using Unitronics VisiLogic software, engineers can create PLC logic and HMI applications within one development environment. Advanced features such as data logging, PID control, alarm management, recipe handling, remote access and industrial networking support make the controller suitable for demanding automation applications.
Typical Applications
- Packaging and production machinery.
- Material handling and conveyor systems.
- HVAC and building automation.
- Pumps and water treatment installations.
- Food and beverage processing equipment.
- Industrial process monitoring and control.
- OEM machine automation projects.
Technical Specifications
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| Analogue I/O | 2 AI / 0 AO | |
|---|---|---|
| Product Series | Unitronics Samba | |
| Screen Size | 7" | |
| Coil / Supply Voltage | 24 V DC | |
| Display | Colour touchscreen | |
| Digital Inputs | 12 | |
| Digital Outputs | 8 | |
| Voltage | 24 V | |
| IP Rating | IP66 | |
| Series | Samba PLC + HMI | |
| Product type | PLC with integrated touchscreen HMI | |
| Supply voltage | 24 VDC | |
| Operating voltage range | 20.4 to 28.8 VDC | |
| Display size | 7-inch TFT colour touchscreen | |
| Display resolution | 800 × 480 pixels | |
| Digital inputs | 12 | |
| Analogue inputs | 2 | |
| Digital outputs | 8 transistor outputs | |
| Output type | PNP transistor | |
| High-speed counter | 30 kHz integrated HSC input | |
| Protection rating | IP65/IP66/NEMA 4X front panel | |
| Operating temperature | 0°C to 50°C | |
| Application memory | Approx. 192 kB | |
| Mounting type | Panel mount |
Frequently Asked Questions
What is the Unitronics SM70-J-T20 used for?
The SM70-J-T20 is used for industrial automation applications requiring integrated PLC control and a large touchscreen operator interface.
How many inputs and outputs does the controller provide?
The controller includes 12 digital inputs, 2 analogue inputs and 8 transistor outputs.
What size display does the controller feature?
The SM70-J-T20 features a 7-inch TFT colour touchscreen display with an 800 × 480 pixel resolution.
Can communication options be expanded?
Yes. Optional Ethernet, RS232/RS485 and CANbus modules can be installed to provide additional connectivity.
What software is used to program the controller?
The controller is programmed using Unitronics VisiLogic software, allowing PLC programming and HMI development within a single engineering environment.
Trusted by Automation Engineers Worldwide
Unitronics Samba controllers are widely used by OEMs, machine builders and automation professionals who require reliable PLC control, integrated touchscreen operation and flexible industrial communications within a cost-effective industrial platform.
