872C-D3NP12-D4 | Allen-Bradley 12 mm Shielded Inductive Proximity Sensor, PNP NO, 3 mm
872C-D3NP12-D4 | Allen-Bradley 12 mm Shielded Inductive Proximity Sensor, PNP NO, 3 mm
872C-D3NP12-D4 | Allen-Bradley 12 mm Shielded Inductive Proximity Sensor, PNP NO, 3 mm
    872C-D3NP12-D4 | Allen-Bradley 12 mm Shielded Inductive Proximity Sensor, PNP NO, 3 mm
872C-D3NP12-D4 | Allen-Bradley 12 mm Shielded Inductive Proximity Sensor, PNP NO, 3 mm

872C-D3NP12-D4 | Allen-Bradley 12 mm Shielded Inductive Proximity Sensor, PNP NO, 3 mm

Part #: 872C-D3NP12-D4 Manufactured by: Allen-Bradley
Regular price
$122.00
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$122.00
Regular price
4 in Stock
Condition: New – Open box
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Product Overview
Allen-Bradley 872C-D3NP12-D4 Bulletin 872C WorldProx™ Inductive Proximity Sensor, General Purpose, 3-Wire DC, 10-30V DC, 1...  Read more
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Product Description P/N: 872C-D3NP12-D4

Description / Specifications

Description 

The Allen-Bradley 872C-D3NP12-D4 is a 12 mm shielded inductive proximity sensor designed for detecting metallic targets at a 3 mm sensing distance. It features a 3-wire DC design with a PNP normally open output and an M12 4-pin quick-disconnect connection.

 

Technical Specifications 

Condition New/Never Used Surplus
Brand Allen-Bradley
Category Sensors
Part Number 872C-D3NP12-D4
Subcategory Inductive Proximity Sensors
Sensing Distance 3 mm
Barrel Diameter 12 mm
Barrel Type Threaded, Shielded
Output Type PNP, Normally Open
Operating Voltage 10–30 VDC
Maximum Load Current 200 mA
Operating Frequency 1300 Hz
Connection Type M12 4-Pin DC Micro QD
Wiring 3-Wire DC
Material Metal Housing
Mounting Type Threaded Barrel
Standards UL, CE, C-UL, CSA, CCC, KC, RCM
Application Metal Detection / Industrial Automation
Weight 0.06 lb

  

 

Information About 872C-D3NP12-D4

The 872C-D3NP12-D4 is part of the Allen-Bradley 872C inductive proximity sensor family, engineered for reliable, non-contact detection of metal objects in automated machinery and industrial equipment. This model operates on a 10–30 VDC power supply and provides a PNP sourcing NO output, making it compatible with a wide range of DC control systems. The sensor has a 12 mm threaded barrel with a fully shielded construction, allowing flush mounting while maintaining stable detection performance. Its M12 DC Micro quick-disconnect interface simplifies wiring, installation, and sensor replacement, reducing downtime in demanding environments. Rated to global industrial standards including UL, CE, CCC, CSA, KC, and RCM, the 872C-D3NP12-D4 delivers dependable performance across manufacturing, material handling, and automated assembly applications.

Key Features:

  • 12 mm Shielded Barrel Design: Allows flush mounting and ensures stable detection of metallic targets.
  • 3 mm Sensing Distance: Provides accurate short-range detection for positioning, counting, and automation tasks.
  • PNP Normally Open Output: Integrates easily with standard DC input modules and control systems.
  • 10–30 VDC Operating Range: Supports flexible power configurations for industrial automation equipment.
  • M12 4-Pin Quick Disconnect: Enables rapid installation and sensor replacement with minimal downtime.
  • Durable Metal Housing: Offers mechanical robustness for harsh industrial environments.
  • High Operating Frequency (1300 Hz): Supports fast-moving processes and precise detection timing.
  • Global Compliance: Meets UL, CE, CCC, KC, RCM, C-UL, and CSA standards for worldwide deployment.

The 872C-D3NP12-D4 delivers the reliability and precision required for metal detection, machine positioning, and automated sensing in industrial control applications.

Frequently Asked Questions about 872C-D3NP12-D4
Question: What is the 872C-D3NP12-D4 sensor?
Date Update:17/06/2025
Answer:

The 872C-D3NP12-D4 is a shielded inductive proximity sensor from Allen-Bradley, designed to detect metallic targets without physical contact. It operates on 10–30V DC and is commonly used in industrial automation, robotics, and material handling. Its normally open (N.O.) output makes it ideal for presence detection, positioning, and part-counting applications. The sensor responds when a metallic object enters its 3 mm sensing field. With its rugged build and reliable switching, it supports high-cycle, maintenance-free operation. It offers solid-state reliability with no moving parts.

Question: What is the sensing range?
Date Update:17/06/2025
Answer:

This sensor offers a 3 mm sensing distance, which is optimal for precise object detection in close-range industrial processes. The shielded construction ensures that the sensing field is focused forward, reducing false triggering from surrounding objects. It’s best suited for metallic targets like steel, iron, or aluminum. The short range supports compact automation tasks and enhances accuracy. Reliable switching even at high frequencies is maintained throughout this distance. It is perfect for conveyor stops, part ejection verification, or position control.

Question: What type of connector is used?
Date Update:17/06/2025
Answer:

This model comes with a 4-pin DC Micro Quick Disconnect (Micro QD). The plug-in connection allows for rapid installation and replacement without rewiring. It supports standard M12 cable assemblies, making it compatible with most control networks. The quick disconnect reduces maintenance time and supports modular equipment design. Shielding on the connector ensures noise immunity in harsh environments. Proper cable selection is crucial for stable performance.

Question: How much current can it handle?
Date Update:17/06/2025
Answer:

This sensor supports a maximum load current of 200 mA, suitable for most PLC input channels and relay drivers. It can directly switch indicator lights or logic-level loads without the need for external transistors. Current protection is built in to prevent overload damage. The device is designed for reliable signal transmission under load. For larger loads, an interposing relay should be used.

Question: What certifications does it have?
Date Update:17/06/2025
Answer:

The sensor is certified to CE, UL, cUL, CCC, KC, C-TICK, and RCM standards. These certifications ensure compliance with global industrial safety, EMI, and environmental performance regulations. This makes it suitable for export and use in regulated installations. Certification supports panel inspection, third-party audits, and global deployment. It reflects Allen-Bradley’s commitment to quality and conformity.

IQElectro is not an authorized distributor.
IQElectro LLC (IQElectro) is NOT an Authorized Distributor or in any way affiliated with Rockwell Automation, Siemens, or any other Manufacturers. IQElectro is NOT an Authorized Dealer of this product. The product may be of older version, date codes, or design than that available from authorized dealers. As IQElectro is not an authorized dealer of this product, the Original Manufacturer's Warranty and Support DO NOT apply. IQElectro sells SURPLUS only and DOES NOT SELL SOFTWARE or FIRMWARE licenses For more detailed information, please refer to the full version of our disclaimer policy Disclaimer Policy.
Description / Specifications

Description 

The Allen-Bradley 872C-D3NP12-D4 is a 12 mm shielded inductive proximity sensor designed for detecting metallic targets at a 3 mm sensing distance. It features a 3-wire DC design with a PNP normally open output and an M12 4-pin quick-disconnect connection.

 

Technical Specifications 

Condition New/Never Used Surplus
Brand Allen-Bradley
Category Sensors
Part Number 872C-D3NP12-D4
Subcategory Inductive Proximity Sensors
Sensing Distance 3 mm
Barrel Diameter 12 mm
Barrel Type Threaded, Shielded
Output Type PNP, Normally Open
Operating Voltage 10–30 VDC
Maximum Load Current 200 mA
Operating Frequency 1300 Hz
Connection Type M12 4-Pin DC Micro QD
Wiring 3-Wire DC
Material Metal Housing
Mounting Type Threaded Barrel
Standards UL, CE, C-UL, CSA, CCC, KC, RCM
Application Metal Detection / Industrial Automation
Weight 0.06 lb

  

 

Information About 872C-D3NP12-D4

The 872C-D3NP12-D4 is part of the Allen-Bradley 872C inductive proximity sensor family, engineered for reliable, non-contact detection of metal objects in automated machinery and industrial equipment. This model operates on a 10–30 VDC power supply and provides a PNP sourcing NO output, making it compatible with a wide range of DC control systems. The sensor has a 12 mm threaded barrel with a fully shielded construction, allowing flush mounting while maintaining stable detection performance. Its M12 DC Micro quick-disconnect interface simplifies wiring, installation, and sensor replacement, reducing downtime in demanding environments. Rated to global industrial standards including UL, CE, CCC, CSA, KC, and RCM, the 872C-D3NP12-D4 delivers dependable performance across manufacturing, material handling, and automated assembly applications.

Key Features:

  • 12 mm Shielded Barrel Design: Allows flush mounting and ensures stable detection of metallic targets.
  • 3 mm Sensing Distance: Provides accurate short-range detection for positioning, counting, and automation tasks.
  • PNP Normally Open Output: Integrates easily with standard DC input modules and control systems.
  • 10–30 VDC Operating Range: Supports flexible power configurations for industrial automation equipment.
  • M12 4-Pin Quick Disconnect: Enables rapid installation and sensor replacement with minimal downtime.
  • Durable Metal Housing: Offers mechanical robustness for harsh industrial environments.
  • High Operating Frequency (1300 Hz): Supports fast-moving processes and precise detection timing.
  • Global Compliance: Meets UL, CE, CCC, KC, RCM, C-UL, and CSA standards for worldwide deployment.

The 872C-D3NP12-D4 delivers the reliability and precision required for metal detection, machine positioning, and automated sensing in industrial control applications.

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