ALLEN-BRADLEY 1734-IT21 Module

( Brand: Allen-bradley ), ( Manufacturer Part Number: 1734-IT21 ), ( Model: ALLEN BRADLEY 1734-IT21 ), ( Part Type: Module )

Review ALLEN BRADLEY Module

Allen-Bradley 1734-IT21 ControlLogix I/O Module

The Allen-Bradley 1734-IT21 ControlLogix Input/Output (I/O) module is a versatile and powerful solution designed to expand the capabilities of your ControlLogix system. This module is a part of the Allen-Bradley 1734 family, renowned for their reliability and adaptability in industrial automation applications.

The 1734-IT21 module is a 17-point, digital input/output module, offering a combination of 14 discrete inputs and 3 discrete outputs. It operates at a voltage rating of 24VDC, ensuring compatibility with various industrial control systems. The inputs support a wide range of applications, including limit switches, photoelectric sensors, and various other proximity devices, while the outputs can drive solenoids, relays, and lights.

The 1734-IT21 module is designed with a compact form factor, making it easy to integrate into your existing ControlLogix enclosure. It features a robust design, with a conformal-coated printed circuit board to withstand harsh industrial environments. The module also includes a built-in diagnostics feature, providing valuable information for troubleshooting and maintenance purposes.

In addition, the 1734-IT21 module is easily configurable using Rockwell Automation's FactoryTalk DesignSuite software. This allows you to customize the module's behavior to suit your specific application needs, streamlining your automation process and improving overall system performance.

In summary, the Allen-Bradley 1734-IT21 ControlLogix I/O module is an essential tool for expanding the capabilities of your ControlLogix system. Its versatile input and output points, robust design, and easy configuration make it a reliable choice for a wide range of industrial automation applications.

The Allen-Bradley 1734-IT21 module is a versatile input/output (I/O) device used in industrial automation systems. Here are some key pros and cons to consider:

1. Wide range of I/O points: The 1734-IT21 offers a variety of I/O points, including digital, analog, and communication, making it suitable for various applications.

2. Modular design: The module can be easily integrated into Allen-Bradley ControlLogix and CompactLogix systems, providing flexibility in system design and expansion.

3. Easy configuration: Rockwell's Studio 5000 software allows for easy configuration and programming of the 1734-IT21, reducing wiring time and troubleshooting efforts.

4. Robust and reliable: Allen-Bradley products are known for their high-quality construction and durability, ensuring long-term performance in harsh industrial environments.

1. Higher cost: Compared to some other I/O solutions, the Allen-Bradley 1734-IT21 can be more expensive, which may be a deterrent for budget-conscious buyers.

2. Proprietary software: While Studio 5000 is a powerful tool, its proprietary nature means that users may be locked into Rockwell's ecosystem, with limited compatibility with third-party software.

3. Learning curve: New users may find the software and hardware of the 1734-IT21 complex and challenging to master, requiring time and effort for training and familiarization.

The Allen-Bradley 1734-IT21 is a high-quality, versatile I/O module suitable for a wide range of industrial automation applications. Its modular design, easy configuration, and robust construction make it a popular choice among users. However, its higher cost and proprietary software may be a consideration for some buyers.

If budget is not a concern and you are already using Rockwell products, the Allen-Bradley 1734-IT21 is a reliable choice for your I/O needs. For budget-conscious buyers or those looking for more flexibility in software choices, alternative I/O solutions may be worth considering. It's essential to evaluate your specific application requirements and make an informed decision based on those needs.

Details:

With the trusted Allen-Bradley brand and specific model number, users can be confident in quality performance of this module for their industrial automation needs.

part #: 1734it21 prices

• $29.00-$89.99

specifications sensoindustria:

• brand: Allen-bradley
• mpn: 1734-it21
• model: Allen Bradley 1734-it21
• part type: Module

shipping sensoindustria:

• cost: $4.90
• class: Standard
• transit: 6-12 Days
• carrier: USPS
• type: Fixed
• service: USPS Ground Advantage

returns sensoindustria:

• policy: No Returns

general sensoindustria:

• PLCs HMIs > PLC Peripheral Modules > PLC Input Output Modules
• condition: Used

offer sensoindustria:

• started: August 29, 2025
• quantity: 9
• best offers: True
• sold: 0
• options: Ship-to-home
• availability: In Stock

seller sensoindustria:

• rating: 100.0%
• city: Denver, Colorado
• # reviews: 142

payments sensoindustria:

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

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