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JZ20-J-T18 Unitronics Jazz Textual display and keybord HMI and PLC with upto 40 onboard I/Os
Unitronics JZ20-J-T18 Jazz 2 all-in-one PLC and HMI controller featuring 6 digital inputs, 4 analogue inputs, 8 transistor outputs, integrated LCD display and keypad for industrial automation applications.
£144.30
Why Choose the Unitronics JZ20-J-T18 Jazz PLC + HMI?
The Unitronics JZ20-J-T18 is a compact and powerful all-in-one PLC and HMI controller from the advanced Unitronics Jazz 2 Series. Designed for small to medium-sized automation projects, this integrated controller combines a programmable logic controller, operator interface and onboard I/O into a single cost-effective unit, reducing panel space, wiring and installation complexity.
Featuring a built-in 2-line LCD display, user-programmable keypad and fast transistor outputs, the JZ20-J-T18 is ideal for machine control, OEM equipment, HVAC systems, water treatment applications and industrial process automation. The integrated design enables users to monitor, control and adjust machine parameters directly from the controller without requiring a separate HMI device.
With 6 digital inputs, 2 configurable digital/analogue inputs, 2 analogue inputs and 8 transistor outputs, the JZ20-J-T18 provides flexible control capabilities while maintaining a compact footprint suitable for space-constrained control panels.
Key Advantages
- Integrated PLC and HMI in one compact device.
- Reduces wiring, panel space and installation costs.
- 8 transistor outputs suitable for high-speed switching applications.
- 4 analogue inputs for process monitoring and control.
- Built-in LCD display and operator keypad.
- Mini-USB programming connection included.
- Supports Modbus communications.
- Licence-free Unitronics U90 Ladder programming software.
Key Features
- Unitronics Jazz 2 Series.
- Micro PLC with integrated textual HMI.
- 2-line, 16-character LCD display.
- 16-key keypad with 10 user-labelled keys.
- 6 digital inputs.
- 2 configurable digital or analogue inputs (0-10 VDC).
- 2 analogue current inputs (0-20 mA / 4-20 mA).
- 8 transistor outputs.
- 48 KB ladder memory.
- Built-in real-time clock.
- Mini-USB programming port.
- Modbus communication support.
- IP65 front panel protection.
High-Speed PLC Performance in a Compact Package
The JZ20-J-T18 is designed for applications requiring fast digital switching and responsive machine control. Its transistor outputs make it particularly suitable for applications involving counters, pulse outputs, positioning systems and fast control logic where relay outputs may not be appropriate.
The integrated LCD display and keypad allow operators to monitor machine status, adjust parameters and access diagnostics directly from the controller. Combined with built-in analogue inputs and communication options, the Jazz platform offers a highly capable automation solution for compact control systems.
Typical Applications
- Packaging machinery.
- Conveyor and material handling systems.
- HVAC and building automation.
- Water and wastewater treatment.
- OEM machinery.
- Pump and motor control systems.
- Small manufacturing equipment.
- Standalone automation applications.
Technical Specifications
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| Communication | Modbus RTU, RS232, RS485, USB | |
|---|---|---|
| Product Series | Unitronics Jazz | |
| Coil / Supply Voltage | 24 V DC | |
| Display | Text / graphic LCD + keypad | |
| Digital Inputs | 6 | |
| Digital Outputs | 8 | |
| Analogue I/O | 2 AI / 0 AO | |
| Voltage | 24 V | |
| IP Rating | IP65 | |
| Series | Jazz 2 | |
| Product type | PLC with integrated HMI | |
| Supply voltage | 24 VDC | |
| Operating voltage range | 20.4 to 28.8 VDC | |
| Typical power consumption | 1.8 W | |
| Digital inputs | 6 | |
| Configurable digital/analogue inputs | 2 | |
| Analogue inputs | 2 current inputs plus 2 configurable voltage inputs | |
| Transistor outputs | 8 PNP outputs | |
| High-speed counters | 2 × 10 kHz | |
| Display | 2-line STN LCD | |
| Keyboard | 16 keys | |
| Program memory | 48 KB ladder memory | |
| Communications | Mini-USB, RS232, RS485, Modbus | |
| Real-time clock | Built-in | |
| Battery backup | Up to 7 years typical | |
| Protection rating | IP65 / NEMA 4X front mounted | |
| Operating temperature | 0°C to +50°C | |
| Weight | Approx. 0.5 kg |
Frequently Asked Questions
What is the Unitronics JZ20-J-T18 used for?
The JZ20-J-T18 is an all-in-one PLC and HMI controller designed for machine automation, OEM equipment and industrial process control applications.
How many inputs and outputs are included?
The controller provides 6 digital inputs, 2 configurable digital/analogue inputs, 2 analogue inputs and 8 transistor outputs.
Does the JZ20-J-T18 include a built-in operator interface?
Yes. The controller features a built-in 2-line LCD display and a 16-key keypad for operator interaction and machine monitoring.
What communication protocols are supported?
The unit supports Mini-USB programming, RS232, RS485 and Modbus communication protocols.
Why choose transistor outputs instead of relay outputs?
Transistor outputs provide faster switching speeds and are ideal for pulse generation, counters, positioning applications and other high-speed automation tasks.
Trusted by Machine Builders Worldwide
Unitronics Jazz controllers are widely used by machine builders and automation engineers who require a compact, reliable and cost-effective PLC and HMI solution with integrated I/O and high-performance control capabilities.
