Why Choose the Unitronics JZ20-UA24 PLC + HMI Controller?
The Unitronics JZ20-UA24 is a highly versatile all-in-one PLC and HMI controller from the proven Jazz® series. Combining a programmable logic controller, operator interface and extensive onboard I/O into a single compact unit, it delivers a powerful and cost-effective solution for machine control, process automation and OEM equipment applications.
Designed for machine builders, panel manufacturers and automation engineers, the JZ20-UA24 simplifies system architecture by integrating control logic, operator interaction and advanced I/O functionality within one platform. Its built-in LCD display and keypad provide operators with direct access to machine status, alarms and process parameters without requiring a separate HMI device.
Powered by a 24 V DC supply, the JZ20-UA24 features 9 digital inputs including one high-speed counter, 2 configurable analogue/digital inputs, 2 analogue inputs, 2 PT100/thermocouple inputs, 5 relay outputs, 2 transistor outputs and 2 analogue outputs. This comprehensive I/O configuration makes it ideal for demanding industrial automation applications requiring both control and monitoring capabilities.
Key Advantages
- Integrated PLC, HMI and I/O in one compact controller.
- Built-in analogue outputs for process control applications.
- Direct PT100 and thermocouple inputs for temperature monitoring.
- 9 digital inputs including one high-speed counter.
- Combination of relay and transistor outputs for maximum flexibility.
- Built-in LCD display and keypad for local operator control.
- Reduces panel space, wiring and installation costs.
Key Features
- Unitronics Jazz® PLC + HMI platform.
- 2-line LCD display with LED backlight.
- 16-key operator keypad with 10 user-labelled keys.
- 9 digital inputs including 1 high-speed counter.
- 2 analogue/digital inputs (0-10 V).
- 2 analogue current inputs.
- 2 PT100 / thermocouple inputs.
- 5 relay outputs.
- 2 transistor outputs with PWM capability.
- 2 analogue outputs.
- Built-in Mini USB programming port.
- MODBUS communication support.
- Real-time clock with battery backup.
- IP65 front panel protection when mounted.
Advanced Control and Monitoring in One Device
The JZ20-UA24 combines control logic, operator interface and advanced analogue functionality within a single controller. Its integrated analogue outputs and temperature inputs make it particularly suitable for process automation applications involving temperature regulation, PID control and analogue signal management.
With support for thermocouples, PT100 sensors, analogue outputs, PWM control and MODBUS communications, the controller offers capabilities normally associated with much larger PLC systems. The integrated architecture reduces hardware requirements while simplifying installation and long-term maintenance.
Typical Applications
- Temperature control systems.
- Process automation equipment.
- Packaging and production machinery.
- HVAC and building management systems.
- Pump and water treatment control.
- Industrial monitoring applications.
- OEM machine automation.
- Energy management systems.
