UNITRONICS M91-2-UN2 Programmable Plc M-90

( Brand: Unitronics ), ( Model: M-90 ), ( Type: Programmable Plc ), ( Unit Type: Unit ), ( Manufacturer Part Number: M91-2-UN2 )

Review UNITRONICS Model Programmable Plc

The Unitronics M91-2-UN2 M-90 Programmable Logic Controller (PLC) is a versatile and powerful automation solution designed for various applications in industries such as manufacturing, automotive, food and beverage, and more. This PLC comes with an integrated I/O system, making it a compact and cost-effective choice for small to mid-sized installations.

The M91-2-UN2 features a 16-bit RISC processor that ensures fast and efficient processing of data, enabling real-time control of complex processes. With a capacity of up to 12,000 I/O points, this PLC can accommodate a wide range of input and output devices, including sensors, actuators, and motors.

The control system boasts a user-friendly programming interface, based on the Unilogic Prog5000 software. This intuitive software allows users to create custom programs and logic sequences using a graphical representation of the PLC's architecture, making it easier to develop and modify control systems without requiring extensive programming knowledge.

The M91-2-UN2 is equipped with a built-in communication port for Ethernet connectivity, enabling seamless integration with other automation systems and networks. It also supports various communication protocols, including Modbus TCP/IP, EtherNet/IP, and PROFINET, ensuring compatibility with a wide range of industrial automation systems.

This PLC offers a high degree of flexibility, with the ability to store up to 10,000 rungs of ladder logic, 1,000 function blocks, and 1,000 instruction sequences. It also comes with a large 6-digit alphanumeric display, providing clear and concise information on the system's status and performance.

The Unitronics M91-2-UN2 M-90 Programmable Logic Controller is designed with robustness and reliability in mind, featuring a rugged aluminum housing that can withstand harsh industrial environments. It also comes with built-in diagnostic functions, allowing users to easily identify and resolve any potential issues.

In summary, the Unitronics M91-2-UN2 M-90 Programmable Logic Controller is a powerful and versatile automation solution that offers fast processing, extensive I/O capacity, user-friendly programming interface, and seamless connectivity with various industrial control systems. Its rugged design and built-in diagnostic functions ensure reliability and durability, making it an ideal choice for a wide range of applications in various industries.

Unitronics M91-2-UN2 M-90 is a programmable logic controller (PLC) designed for small to medium-sized automation projects. Here are some pros and cons that might help you in making a decision about purchasing this PLC:

1. Easy to use: The M91-2-UN2 M-90 PLC is known for its user-friendly RSLogix 5000 programming software and intuitive I/O scanning instructions, making it an excellent choice for users with little to no programming experience.

2. Compact size: With a compact size, this PLC is suitable for applications where space is limited.

3. Wide operating temperature range: The PLC can operate in temperatures ranging from -20 C to 60 C, making it a versatile option for various industrial applications.

4. Affordable: The M91-2-UN2 M-90 PLC is an economical choice for small to medium-sized projects.

5. Modular design: The PLC's modular design allows users to expand the system as their automation needs grow.

1. Limited I/O points: The M91-2-UN2 M-90 PLC has a limited number of I/O points compared to other PLCs in its class, making it less suitable for large-scale applications.

2. Limited communication options: This PLC has limited communication options, making it less flexible for applications that require advanced networking capabilities.

3. Limited memory: The M91-2-UN2 M-90 PLC has limited memory capacity, which may not be sufficient for complex applications.

4. Limited CPU power: The PLC's CPU power is relatively low, which may limit its ability to handle complex control algorithms.

The Unitronics M91-2-UN2 M-90 PLC is an excellent choice for small to medium-sized automation projects that require a user-friendly, compact, and affordable solution. However, it may not be suitable for large-scale applications that require a high number of I/O points, advanced communication options, or complex control algorithms.

If you are looking for a PLC for a small to medium-sized project with a limited budget, the Unitronics M91-2-UN2 M-90 PLC is a great option. However, if you require a PLC with more I/O points, advanced communication options, or complex control algorithms, you may want to consider other options in the market.

Details:

Unitronics: M91 Series PLC/HMI With 2-Line Display, 10 Digital Inputs, 2 PT100/TC/Analog/Digital 12 Transistor Outputs, RS232/485, 12/24VDC.

part #: m912un2 prices

• $48.99-$499.00

specifications plcmechanize:

• brand: Unitronics
• model#: M-90
• type: Programmable Plc
• unit type: Unit
• manufacturer part number: M91-2-UN2

seller plcmechanize:

• rating: 100.0%
• # reviews: 847
• city: Lexington, Kentucky

returns plcmechanize:

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

shipping plcmechanize:

• service: USPS Ground Advantage
• cost: $13.20
• type: Calculated
• class: Standard
• carrier: USPS
• transit: 5-11 Days

offer plcmechanize:

• best offers: True
• availability: In Stock
• quantity: 1
• options: Ship-to-home
• sold: 0
• started: July 19, 2025

payments plcmechanize:

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

general plcmechanize:

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

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