Unitronics Jazz JZ20-UA24 - User Manual

Unitronics
1
Jazz
®
User Guide
JZ20-UA24/JZ20-J-UA24
▪ 9 Digital Inputs including one HSC, 2 Analog/Digital
inputs, 2 Analog Inputs, 2 PT100/TC,5 Relay Outputs, 2
Transistor Outputs, 2 Analog Outputs
JZ20-UN20/JZ20-J-UN20
▪ 9 Digital Inputs including one HSC, 2 Analog/Digital
Inputs, 1 Analog Input ,1 PT100/TC , 5 Relay Outputs, 2
Transistor Outputs
General Description
The products listed above are micro-PLC+HMIs, rugged programmable logic controllers that comprise
built-in operating panels.
Detailed Installation Guides containing the I/O wiring diagrams for these models, technical specifications,
and additional documentation are located in the Technical Library in the Unitronics website:
https://unitronicsplc.com/support-technical-library/
Alert Symbols and General Restrictions
When any of the following symbols appear, read the associated information carefully.
Symbol
Meaning
Description
Danger
The identified danger causes physical and property damage.
Warning
The identified danger could cause physical and property damage.
Caution
Caution
Use caution.
▪ Before using this product, the user must read and understand this document.
▪ All examples and diagrams are intended to aid understanding, and do not guarantee operation.
Unitronics accepts no responsibility for actual use of this product based on these examples.
▪ Please dispose of this product according to local and national standards and regulations.
▪ Only qualified service personnel should open this device or carry out repairs.
▪ Failure to comply with appropriate safety guidelines can cause severe injury or property
damage.
▪ Do not attempt to use this device with parameters that exceed permissible levels.
▪ To avoid damaging the system, do not connect/disconnect the device when power is on.
Environmental Considerations
▪ Do not install in areas with: excessive or conductive dust, corrosive or flammable gas,
moisture or rain, excessive heat, regular impact shocks or excessive vibration, in
accordance with the standards given in the product’s technical specification sheet.
▪ Do not place in water or let water leak onto the unit.
▪ Do not allow debris to fall inside the unit during installation.
▪ Ventilation: 10mm space required between controller’s top/bottom edges & enclosure walls.
▪ Install at maximum distance from high-voltage cables and power equipment.

Summary

Mounting

Physical Dimensions and Cut-out

Specifications for unit dimensions, panel cut-out, and display viewable area.

Integral USB Port

Information about the built-in USB port, potentially used for programming.

Mounting Methods

Detailed instructions for DIN-rail and panel mounting procedures.

Wiring

Wiring Procedure

Step-by-step instructions for preparing and connecting wires to terminals.

Wiring Guidelines

Best practices for organizing and routing wires to ensure proper system operation.

Earthing the Product

Procedures for grounding the product to maximize performance and avoid interference.

UL Compliance

UL Ordinary Location Standard

Requirements for installing the device in ordinary locations according to UL standards.

UL Panel Mounting Requirements

Specific panel mounting instructions to meet UL hazardous location standards.

Communication and Memory Storage

Guidelines for using USB and SD card slots, noting they are not for permanent connection.

Battery Replacement Safety

Procedure and safety precautions for removing or replacing the device's battery.

Digital Inputs

Input Wiring Configurations

Diagrams illustrating npn, pnp, and mixed wiring for digital inputs.

Controller Power Supply for Inputs

Information on the power supply connections for digital inputs.

Analog Inputs

Current Input Wiring

Diagrams for connecting current-based analog inputs (2, 3, or 4 wire).

Voltage Input Wiring

Diagrams for connecting voltage-based analog inputs.

Thermocouple and PT100 Input Wiring

Wiring details for thermocouple and PT100 sensor inputs, including wire colors.

RTD and Thermocouple Inputs

RTD Input Specifications

Details on RTD types, ranges, resolution, and accuracy.

Thermocouple Input Specifications

Details on thermocouple types, ranges, resolution, and accuracy.

Technical Specifications

Power Supply Specifications

Details on input voltage, permissible range, and current consumption.

Digital Input Specifications

Information on input type, number, voltage, current, and response time.

Digital Output Specifications

Specifications for relay and transistor outputs, including current and frequency.

Analog Input;Output Specifications

Details on analog input/output ranges, impedance, resolution, and accuracy.

Communication

HMI and Communication Variables

Variables for HMI display and communication protocols like GSM and MODBUS.

USB Port Usage

Details on the USB port for programming, communication, and add-on modules.

Add-on Module Communication

Information on using add-on modules for programming, modems, and networking.

Unitronics Jazz JZ20-UA24 Specifications

General

Brand	Unitronics
Model	Jazz JZ20-UA24
Category	Controller
Language	English