ALLEN-BRADLEY 42SMP-7021 Focus Unit Photoelectric Switch Module

( Brand: Allen-bradley ), ( Manufacturer Part Number: 42SMP-7021 ), ( Part Type: Switch Unit Module ), ( Country/region Of Manufacture: United States )

Review ALLEN BRADLEY Ser Fixed Focus Unit Photoelectric Switch Module Usa

The Allen-Bradley 42SMP-7021 Focus Unit Photoelectric Switch Module is a versatile and reliable component designed for various industrial automation applications. This module, part of the Allen-Bradley 42SMP Series, is engineered to deliver high performance and enhanced safety in demanding environments.

The 42SMP-7021 features a photoelectric sensing technology that allows it to detect objects or targets by emitting a beam of light and detecting the reflection. This technology makes it suitable for a wide range of applications, from simple presence-absence detection to more complex position sensing tasks.

The module is designed with a focus lens that can be easily adjusted to optimize the sensing range and distance, ensuring accurate and consistent operation. It is also equipped with an LED indicator that clearly shows the status of the sensor, helping in troubleshooting and system maintenance.

The Allen-Bradley 42SMP-7021 is built to withstand harsh industrial conditions. It is rated for a wide operating temperature range (-40 C to 70 C) and is IP67 rated, making it resistant to dust and water ingress. The module is also designed for easy mounting and wiring, with a compact size that can save space in your control panel.

In terms of compatibility, the 42SMP-7021 works seamlessly with Rockwell Automation's ControlLogix and CompactLogix controllers, as well as other PLC systems. It is also easily configurable using the Rockwell Automation Studio 5000 software, providing a user-friendly interface for programming and commissioning.

In summary, the Allen-Bradley 42SMP-7021 Focus Unit Photoelectric Switch Module is a high-performance, durable, and versatile component that can help improve the efficiency and safety of your industrial automation system. Its adjustable focus lens, reliable operation, and easy integration make it a valuable addition to your control panel.

**Allen-Bradley 42SMP-7021 Focus Photocell Switch Module:** A detailed analysis of its advantages and disadvantages follows.

1. **Versatility:** This focus photocell switch module is designed to be compatible with a wide range of Rockwell Automation machines and systems, making it a convenient choice for many applications.

2. **Reliability:** Allen-Bradley products are known for their durability and long lifespan, ensuring consistent operation over extended periods.

3. **Ease of Integration:** The module can be easily integrated into existing systems due to its Rockwell Automation certification, reducing installation time and effort.

4. **Safety:** The use of photocells in this switch module reduces the risk of electrical shock, making it a safer choice compared to traditional mechanical switches.

1. **Cost:** Allen-Bradley products, being high-quality and reliable, tend to be more expensive than their counterparts from other manufacturers. The 42SMP-7021 may not be the most cost-effective option for budget-constrained projects.

2. **Limited Customization:** As a standard module, the 42SMP-7021 may not offer the same level of customization as more specialized solutions. This could potentially limit its effectiveness in unique or niche applications.

The Allen-Bradley 42SMP-7021 Focus Photocell Switch Module is a solid choice for those seeking a reliable, versatile, and easy-to-integrate solution for their automation needs. Its durability and safety features make it an attractive option for many applications. However, if cost is a significant factor, it may be worth considering alternative solutions from other manufacturers.

If budget constraints are not a major concern, the Allen-Bradley 42SMP-7021 Focus Photocell Switch Module is recommended for its reliability, ease of use, and compatibility with Rockwell Automation systems. If cost is a concern, consider assessing your specific application requirements and exploring alternative options from other manufacturers that may offer more affordable solutions with similar features.

Details:

Free Shipping. This is an Allen Bradley 42SMP-7021 Ser B Fixed Focus Unit Photoelectric Switch Module USA. The unit works, and was removed from a working environment.

part #: 42smp7021 prices

• $247.50-$730.23

specifications sensoindustria:

• brand: Allen-bradley
• mpn: 42smp-7021
• part type: Switch Unit Module
• country/region of manufacture: United States

offer sensoindustria:

• started: June 8, 2025
• options: Ship-to-home
• best offers: True
• quantity: 2
• sold: 0
• availability: In Stock

shipping sensoindustria:

• type: Calculated
• service: USPS Ground Advantage
• class: Standard
• carrier: USPS
• cost: $0.00
• transit: 4-9 Days

returns sensoindustria:

• policy: No Returns

payments sensoindustria:

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

seller sensoindustria:

• rating: 99.2%
• # reviews: 2622
• city: Springfield, Massachusetts

general sensoindustria:

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

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