4mm Sensing Distance
The 872C-DH4NN12-D4 provides a nominal sensing distance of 4 mm for non-contact detection of metallic targets.
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Allen-Bradley
Allen-Bradley 872C-DH4NN12-D4 Proximity Sensor 4mm 10-30VDC NPN NO
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PRODUCT DOCUMENTATION
Product Information
Technical specifications, features, applications and purchasing information.
Technical Specifications
| Brand | Allen-Bradley |
| Model Number | 872C-DH4NN12-D4 |
| Product Category | Proximity Sensor |
| Sensor Technology | Inductive |
| Proximity Sensor Type | 3-Wire DC Short Barrel |
| Barrel Diameter | 12 mm |
| Nominal Sensing Distance | 4 mm |
| Shielding | Unshielded |
| Barrel Type | Short |
| Output Configuration | Normally Open, Sink (NPN) |
| Voltage Rating | 10-30 VDC |
| Connection Type | Micro Quick-Disconnect (DC) |
| Body Style | Tubular, Chrome-Plated Brass Barrel |
Key Features
12mm Short Barrel
The sensor uses a 12 mm diameter short tubular barrel for industrial proximity sensing installations.
NPN Normally Open Output
The documented output configuration is normally open with a sink NPN switching output.
10-30VDC Operation
Published product data specifies a voltage rating of 10-30 VDC for this 3-wire DC proximity sensor.
Unshielded Design
The 872C-DH4NN12-D4 uses an unshielded sensing configuration with a short barrel design.
Micro Quick-Disconnect
The sensor uses a Micro Quick-Disconnect DC connection for integration into applicable industrial wiring systems.
Applications
- Metallic target presence detection
- Machine position sensing
- Industrial automation equipment
- Production line object detection
- Material handling systems
- Machine control applications
- Equipment position monitoring
- Factory automation sensing
Purchase Information
We support online purchase of the Allen-Bradley 872C-DH4NN12-D4 Proximity Sensor. If you need to make bulk purchases and inquire about other products, please contact our team to inform us of your purchase requirements. We will provide you with information such as quantity quotations, delivery dates, and transportation methods.
Frequently Asked Questions
What is Allen-Bradley 872C-DH4NN12-D4?
The 872C-DH4NN12-D4 is a 3-wire DC inductive proximity sensor with a 12 mm short barrel and a 4 mm nominal sensing distance.
What is the sensing distance of 872C-DH4NN12-D4?
The documented nominal sensing distance is 4 mm.
What is the barrel diameter of 872C-DH4NN12-D4?
The documented barrel diameter is 12 mm.
What output configuration does 872C-DH4NN12-D4 use?
The sensor uses a normally open sink NPN output configuration.
What voltage does 872C-DH4NN12-D4 use?
Published product data specifies a voltage rating of 10-30 VDC.
Is 872C-DH4NN12-D4 shielded?
No. The documented sensing configuration is unshielded.
What barrel type does 872C-DH4NN12-D4 use?
The sensor uses a documented short barrel design.
What connection type does 872C-DH4NN12-D4 use?
The sensor uses a Micro Quick-Disconnect DC connection.
What material is used for the barrel?
Published Rockwell Automation product data specifies a chrome-plated brass barrel.
What applications can 872C-DH4NN12-D4 be considered for?
It can be considered for non-contact metallic target detection, machine position sensing and industrial automation applications where its sensing and electrical specifications meet system requirements.
Can 872C-DH4NN12-D4 be considered for an existing sensing system?
It can be considered after the complete model number, 10-30 VDC supply, NPN normally open output, 4 mm sensing distance, unshielded installation requirements and connection type have been checked against the existing system.
What should be checked before ordering 872C-DH4NN12-D4?
Check the complete catalog number, 12 mm short barrel, 4 mm sensing distance, 10-30 VDC supply, NPN normally open output, unshielded installation requirement and Micro Quick-Disconnect connection.
Need help confirming a model?
Send us your part number and technical requirements.
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