JZ20-J-R16 Unitronics Jazz Textual display and keybord HMI and PLC with upto 40 onboard I/Os

Why Choose the Unitronics JZ20-J-R16 Jazz PLC + HMI?

The Unitronics JZ20-J-R16 is a compact and highly cost-effective all-in-one PLC and HMI controller from the proven Unitronics Jazz series. Designed for small machine automation, OEM equipment and process control applications, this versatile controller combines programmable logic control, operator interface and onboard I/O into a single space-saving device.

By integrating a PLC, text display, keypad and onboard inputs and outputs, the JZ20-J-R16 simplifies panel design, reduces wiring requirements and lowers installation costs. The controller is programmed using Unitronics' licence-free U90 Ladder software, making it an economical solution for machine builders and automation engineers.

Featuring a 2-line LCD display, 16-key keypad, 8 digital inputs, 4 analogue inputs and 6 relay outputs, the JZ20-J-R16 provides reliable control and operator interaction for a wide range of industrial automation applications.

Key Advantages

• Integrated PLC and HMI in one compact unit.
• Reduces panel space, wiring and installation costs.
• 8 digital inputs and 6 relay outputs onboard.
• 4 analogue inputs for process monitoring applications.
• Built-in LCD display and keypad for operator control.
• Supports Modbus communications.
• Licence-free U90 Ladder programming software.
• Ideal for OEM machinery and standalone automation systems.

Key Features

• Unitronics Jazz Series.
• Micro PLC with integrated HMI.
• 2-line, 16-character STN LCD display.
• 16-key keypad with 10 user-labelled keys.
• 8 digital inputs.
• 2 configurable digital/analogue inputs (0-10 V).
• 2 analogue current inputs.
• 6 relay outputs.
• 48 KB ladder memory.
• Built-in real-time clock.
• Mini-USB programming port.
• Modbus communication support.
• IP65 front panel protection.

Technical Specifications

• Manufacturer: Unitronics
• Series: Jazz
• Model: JZ20-J-R16
• Product type: PLC with integrated HMI
• Supply voltage: 24 VDC
• Operating voltage range: 20.4 to 28.8 VDC
• Digital inputs: 8
• Analogue inputs: 4
• Relay outputs: 6
• High-speed counters: 2 × 10 kHz
• Display: 2-line, 16-character LCD
• Keyboard: 16 keys
• Program memory: 48 KB
• 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
• Dimensions (H × W × D): Approx. 117 × 147.5 × 46.6 mm

Compact PLC and HMI Control in One Device

The JZ20-J-R16 combines machine control, operator interface and onboard I/O within a single compact platform. This integrated design eliminates the need for separate PLC and HMI hardware, reducing engineering complexity while providing reliable control, monitoring and user interaction capabilities.

Its built-in display and keypad allow operators to adjust parameters, monitor machine status and access diagnostic information directly from the controller. Combined with flexible analogue and digital I/O, the Jazz platform offers an economical automation solution for small and medium-sized control applications.

Typical Applications

• Small machine automation.
• HVAC and building management systems.
• Pump and water treatment control.
• Packaging and assembly machinery.
• Material handling systems.
• OEM equipment and control panels.
• Process monitoring and control.
• Standalone automation applications.

Trusted by Machine Builders Worldwide

Unitronics Jazz PLC controllers are widely used by OEM machine builders and automation engineers who require compact, reliable and cost-effective control solutions with integrated HMI functionality and onboard I/O.