Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
JZ20-UN20 – Unitronics JAZZ,Di 2X16,13/7IO,AI/O,USB
Unitronics JZ20-UN20 Jazz PLC and HMI controller featuring 9 digital inputs, configurable analogue inputs, PT100 and thermocouple input, relay outputs and transistor outputs for industrial automation applications.
£242.47
Why Choose the Unitronics JZ20-UN20 PLC + HMI Controller?
The Unitronics JZ20-UN20 is a compact and highly versatile all-in-one PLC and HMI controller from the proven Jazz® series. Combining a programmable logic controller, integrated operator interface and extensive onboard I/O into a single device, it provides a cost-effective solution for machine automation, process control and OEM equipment applications.
Designed for machine builders, system integrators and industrial automation engineers, the JZ20-UN20 simplifies control system design by integrating machine logic, operator interaction and flexible I/O capabilities into one compact platform. Its built-in LCD display and keypad enable operators to monitor processes, modify settings and respond to alarms without requiring a separate HMI terminal.
Powered by a 24 V DC supply, the JZ20-UN20 features 9 digital inputs, 2 configurable digital/analogue inputs, 1 analogue input, 1 PT100/thermocouple input, 5 relay outputs and 2 PNP transistor outputs. This broad I/O capability makes it suitable for temperature control, machine automation and industrial monitoring applications.
Key Advantages
- Integrated PLC, HMI and I/O in one compact controller.
- Built-in PT100 and thermocouple input for temperature monitoring.
- 9 digital inputs with high-speed counter capability.
- Combination of relay and transistor outputs for flexible control.
- Built-in LCD display and keypad for local operation.
- Supports analogue and digital signal processing.
- Reduces panel space, wiring and installation costs.
Key Features
- Unitronics Jazz® PLC + HMI platform.
- 2 × 16 character LCD display.
- 16-key operator keypad.
- 9 digital inputs.
- 2 configurable digital/analogue inputs.
- 1 analogue input.
- 1 PT100 or thermocouple input.
- 5 relay outputs.
- 2 PNP transistor outputs.
- Built-in Mini USB programming port.
- MODBUS communication support.
- Real-time clock with battery backup.
- IP65 front panel protection when mounted.
Integrated Temperature and Machine Control
The JZ20-UN20 is designed for applications that require both machine automation and process monitoring. The integrated PT100 and thermocouple input enables direct temperature measurement without requiring additional expansion modules, making it particularly suitable for heating, cooling and environmental control applications.
By combining PLC functionality, operator interface and onboard I/O within a single compact enclosure, the controller reduces overall system complexity while maintaining powerful automation capabilities. The integrated architecture simplifies installation, commissioning and long-term maintenance.
Typical Applications
- Temperature control systems.
- Packaging and assembly machinery.
- Industrial process automation.
- Pump and compressor control.
- HVAC and building automation.
- Machine monitoring applications.
- OEM equipment and machinery.
- Industrial control panels.
Technical Specifications
Tick the specs you need, then view products that match.
| Signal Type / Function | Analogue, Digital | |
|---|---|---|
| Product Series | Unitronics Jazz | |
| Device Type | CPU / Controller | |
| Coil / Supply Voltage | 24 V DC | |
| Digital Inputs | 9 | |
| Digital Outputs | 5 | |
| Analogue I/O | 1 AI / 0 AO | |
| Communication | USB | |
| Voltage | 24 V | |
| IP Rating | IP65 | |
| Series | Jazz® | |
| Product type | PLC + HMI controller | |
| Supply voltage | 24 V DC | |
| Operating voltage range | 20.4 to 28.8 V DC | |
| Digital inputs | 9 | |
| Configurable digital / analogue inputs | 2 | |
| Analogue inputs | 1 | |
| PT100 / Thermocouple inputs | 1 | |
| Relay outputs | 5 | |
| Transistor outputs | 2 PNP | |
| High-speed counter | 1 | |
| Display | 2 × 16 character LCD | |
| Keypad | 16 keys | |
| Programming port | Mini USB | |
| Protection rating | IP65 front panel mounted | |
| Operating temperature | 0°C to 50°C | |
| Typical current consumption | Approx. 185 mA @ 24 V DC | |
| Mounting type | Panel mounting |
Frequently Asked Questions
What is the Unitronics JZ20-UN20 used for?
The JZ20-UN20 is an integrated PLC and HMI controller designed for machine automation, temperature control and industrial process monitoring applications.
Does the controller support temperature sensors?
Yes. The controller includes a dedicated PT100 and thermocouple input for direct temperature measurement and control.
How many inputs and outputs does the controller provide?
The controller includes 9 digital inputs, 2 configurable digital/analogue inputs, 1 analogue input, 1 temperature input, 5 relay outputs and 2 transistor outputs.
What power supply does the JZ20-UN20 require?
The controller operates from a 24 V DC power supply with an operating range of 20.4 to 28.8 V DC.
Which software is used to program the controller?
The JZ20-UN20 is programmed using Unitronics U90™ Ladder software, available as a licence-free download.
Trusted by Automation Engineers Worldwide
Unitronics Jazz PLC controllers are widely used by OEM machine builders and automation engineers for delivering reliable machine control, integrated operator interfaces and cost-effective automation solutions in a compact platform.
