UNITRONICS UIA-0402N Logic Module Unistream Analog I/o

( Brand: Unitronics ), ( Type: Module ), ( Manufacturer Part Number: UIA-0402N )

Review UNITRONICS Logic I/o Module Unistream Analog Output Used

The Unitronics UIA-0402N Logic I/O Module with Unistream Analog Input is a versatile and powerful input expansion solution for various automation applications. This module is designed to accept both digital and analog inputs, making it an ideal choice for systems requiring a mix of both types of inputs.

The digital input section of the UIA-0402N consists of 16 opto-isolated inputs, each capable of accepting normally open or normally closed contacts. This feature ensures reliable operation and protection against common electrical hazards such as voltage spikes and short circuits. The opto-isolation also allows for easy integration with sensors and other external devices.

The analog input section features two Unistream channels, which accept voltage inputs ranging from 0 to 10V DC. The Unistream technology offers several advantages over traditional analog input methods, including high accuracy, excellent noise immunity, and a wide dynamic range. This makes the UIA-0402N an excellent choice for applications that require precise and reliable measurement of analog signals.

The UIA-0402N Logic I/O Module is designed for easy integration into various control systems. It can be mounted directly onto a DIN rail or DIN rail mounting plate, and its compact size ensures that it takes up minimal space in your control panel. The module is also equipped with a LED display that indicates the status of each input, allowing for quick and easy troubleshooting and system monitoring.

Furthermore, the UIA-0402N offers a number of advanced features that enhance its functionality and flexibility. These include configurable debouncing for digital inputs, adjustable input scaling for analog inputs, and support for various communication protocols such as Modbus RTU and RS-485. This allows for seamless integration with a wide range of control systems and automation software.

In summary, the Unitronics UIA-0402N Logic I/O Module with Unistream Analog Input is a high-performance and versatile expansion solution for automation systems that require both digital and analog inputs. Its opto-isolated digital inputs, Unistream analog inputs, compact size, and advanced features make it an excellent choice for a wide range of applications, from industrial control systems to laboratory automation and test equipment.

Unitronics UIA-0402N Logic I/O Module Unistream Analog is a versatile input-output (I/O) solution designed for automation applications. This module allows integrating logic I/O and analog input functionalities in a single unit, making it an attractive option for various industries. Let's examine the pros and cons of using this module in your projects.

1. Space-saving design: With a compact size, the UIA-0402N can save valuable space in control panels and cabinets, making it an excellent choice for applications with limited space.

2. Versatility: The module supports a wide range of inputs, including 8 opto-isolated digital inputs, 4 analog inputs, and 2 universal digital I/O. This versatility makes it suitable for various industrial automation applications.

3. High accuracy: The analog inputs have a high accuracy of 0.3% (for 0-10V and 4-20mA inputs), which ensures reliable and precise measurements in industrial processes.

4. Easy configuration: The module can be easily configured using Unitronics' proprietary Unistream software or the Unistream app, allowing users to customize their applications with minimal effort.

5. Cost-effective: The UIA-0402N offers a cost-effective solution for integrating both logic I/O and analog input functionalities, eliminating the need for separate components.

1. Limited digital I/O: Despite having 2 universal digital I/O, the module might not be sufficient for applications requiring a large number of digital I/O points.

2. Limited communication options: The UIA-0402N supports only RS-485 Modbus communication, which might not cater to the needs of applications requiring different communication protocols.

3. Limited analog input range: The module only supports 0-10V and 4-20mA analog inputs, which might not be suitable for applications requiring other analog input ranges.

The Unitronics UIA-0402N Logic I/O Module Unistream Analog presents an attractive option for automation projects that require both logic I/O and analog input functionalities in a compact design. Its high accuracy, ease of configuration, and cost-effectiveness make it a reliable and efficient choice for various industries. However, its limited digital I/O and communication options may not cater to the needs of all applications.

If your automation project requires a combination of logic I/O and analog input functionalities, and you have limited space, the Unitronics UIA-0402N Logic I/O Module Unistream Analog is an excellent choice. However, if you need a larger number of digital I/O points or support for different communication protocols, it might be worth considering other I/O solutions to meet your specific requirements.

Details:

Has some scuffs/scratches/signs of usage. Allen-Bradley 1734-FPD Point I/O Field Distributor Module Used. Unless stated otherwise.

Moore RTM QLRTMAAN RESISTANCE TEMPERATURE MODULE. AEG P/N: AS-B805-016 MODICON PLC MODULE USED WORKING. USED, This item is sold as used, working with 30 day warranty.

part #: uia0402n prices

• $99.99-$635.95

specifications plcmechanize:

• brand: Unitronics
• type: Module
• manufacturer part number: UIA-0402N

payments plcmechanize:

• wallet: Google-pay
• credit card: Mastercard
• other

shipping plcmechanize:

• cost: $10.99
• service: USPS Ground Advantage
• transit: 3-9 Days
• class: Standard
• carrier: USPS
• type: Fixed

general plcmechanize:

• Industrial Automation Motion Controls > PLCs HMIs > PLC Processors
• condition: Used

seller plcmechanize:

• # reviews: 18639
• rating: 99.7%
• city: Houston, Texas

offer plcmechanize:

• options: Ship-to-home
• availability: In Stock
• quantity: 1
• started: May 13, 2026
• sold: 0

returns plcmechanize:

• paid by: Buyer
• method: Money back
• policy: Returns Accepted
• time: 30 Days

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