ALLEN-BRADLEY 871TM-B4N12-C2 Inductive Proximity Switch L-9
( Brand: Allen-bradley ), ( Manufacturer Part Number: 871TM-B4N12-C2 ), ( Part Type: Switch )
Review ALLEN BRADLEY Inductive Proximity Switch L-9
The Allen-Bradley Model 871TM-B4N12-C2 Inductive Proximity Switch is a versatile and reliable sensing device designed for applications where reliable detection of metal targets is essential. This switch employs an inductive sensing principle, which allows it to detect ferrous and non-ferrous metal targets through the air, without any mechanical contact.
The compact and robust design of the 871TM-B4N12-C2 makes it an ideal choice for various industrial automation applications. It comes with a hermetically sealed housing, which offers protection against harsh environments, including water, dust, and oil. The switch has a operating temperature range of -40 F to 257 F (-40 C to 125 C), ensuring stable performance in extreme temperatures.
The Allen-Bradley 871TM-B4N12-C2 Inductive Proximity Switch features a reliable and maintenance-free solid-state design that eliminates the need for adjustments or replacement parts. It offers a high switching capacity of 1 A at 24 VDC and a maximum switching voltage of 30 VDC. The switch has a fast response time of 4 ms and a repeatability of 1 mm, ensuring quick and accurate detection of targets.
The 871TM-B4N12-C2 also comes with a built-in diagnostic LED indicator that provides visual feedback on the switch status. It offers various mounting configurations, including surface, flush, and panel mount options, to accommodate different installation requirements. The switch has an adjustable deadband, which allows users to fine-tune the sensing range to suit their specific application needs.
The Allen-Bradley Model 871TM-B4N12-C2 Inductive Proximity Switch is compatible with various control systems, including Rockwell Automation's ControlLogix, CompactLogix, and MicroLogix platforms. It is also RoHS compliant, ensuring environmentally friendly production processes. With its high reliability, versatility, and easy installation, the 871TM-B4N12-C2 Inductive Proximity Switch is an excellent choice for industrial automation applications where precise and reliable metal target detection is crucial.
The Allen-Bradley 871TM-B4N12-C2 inductive proximity switch is a common sensor used in automation applications for detecting the presence or absence of ferrous metal objects. Here are some pros and cons of buying this particular model:
Pros:1. Reliable performance: The Allen-Bradley 871TM-B4N12-C2 is known for its reliability and accuracy in detecting metal objects. It operates on an inductive principle, which means it does not require any physical contact with the object, making it suitable for harsh environments.
2. Versatile application: This proximity switch can be used in various industries and applications, such as manufacturing, packaging, food processing, and material handling. It can detect metal objects of different sizes and shapes, making it a versatile sensor for automation applications.
3. Easy installation: The Allen-Bradley 871TM-B4N12-C2 is easy to install and requires no maintenance. It comes with a threaded mounting hole, making it easy to mount on various surfaces.
4. Robust design: The sensor housing is made of heavy-duty materials, making it resistant to shock and vibration. It is also IP67 rated, which means it is protected against water and dust.
5. Cost-effective: Compared to other types of sensors, such as ultrasonic or photoelectric sensors, inductive proximity switches like the Allen-Bradley 871TM-B4N12-C2 are generally more cost-effective.
Cons:1. Limited detection range: The detection range of the Allen-Bradley 871TM-B4N12-C2 is relatively limited compared to other types of sensors. It is typically around 12mm, which may not be sufficient for larger objects or applications where a longer detection range is required.
2. Limited compatibility: This proximity switch may not be compatible with all types of materials or applications. For example, it may not work effectively with non-ferrous metals or conductive liquids.
3. Power consumption: Inductive proximity switches consume more power compared to other types of sensors, such as photoelectric or ultrasonic sensors. This may result in higher energy costs over time.
Conclusion:The Allen-Bradley 871TM-B4N12-C2 inductive proximity switch is a reliable and versatile sensor for detecting ferrous metal objects in various automation applications. It is easy to install, robust, and cost-effective. However, it has a limited detection range and may not be compatible with all types of materials or applications. If your application requires a longer detection range or compatibility with non-ferrous metals, you may need to consider other types of sensors. Overall, the Allen-Bradley 871TM-B4N12-C2 is a good choice for applications where a reliable and cost-effective inductive proximity switch is required.
Recommendation:If you are looking for a reliable and cost-effective inductive proximity switch for detecting ferrous metal objects in various automation applications, the Allen-Bradley 871TM-B4N12-C2 is a good choice. It is easy to install, robust, and versatile, making it suitable for a wide range of applications. However, if you require a longer detection range or compatibility with non-ferrous metals, you may need to consider other types of sensors. It is always recommended to consult with a qualified automation professional to determine the best sensor for your specific application.
Details:
Allen Bradley 871TM-B4N12-C2 Induction Proximity switch 40-250V AC/DC load current 5-250, Output normally open, sensing distance 4MM Brown power, blue NEW NO BOX, BOX.
part #: 871tmb4n12c2 prices
- $60.00-$225.00
specifications induservo:
- brand: Allen-bradley
- mpn: 871tm-b4n12-c2
- part type: Switch
returns induservo:
- policy: No Returns
shipping induservo:
- transit: 4-8 Days
- class: Standard
- carrier: USPS
- cost: $8.50
- type: Fixed
- service: USPS Ground Advantage
payments induservo:
- wallet: Google-pay
- credit card: Discover
- other
offer induservo:
- quantity: 1
- started: February 26, 2026
- availability: In Stock
- options: Ship-to-home
- best offers: True
- sold: 0
general induservo:
- Drives Starters > Drives Motor Controls > Servo Drives Amplifiers
- condition: New Open box
seller induservo:
- # reviews: 1050
- city: Hacienda height, California
- rating: 100.0%
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