Allen Bradley Inductive Threaded Barrel Proximity Sensor, M4, 1 mm Detection, PNP NO, 10 → 30 V dc
- RS stock no.:
- 134-8335
- Mfr. Part No.:
- 871C-M1NP4-AP3
- Manufacturer:
- Allen Bradley
Subtotal (1 unit)*
R 2 702,75
(exc. VAT)
R 3 108,16
(inc. VAT)
FREE delivery for orders over R 1,500.00
In Stock
- 9 unit(s) ready to ship from another location
- Plus 3 unit(s) shipping from 22 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | R 2,702.75 |
*price indicative
- RS stock no.:
- 134-8335
- Mfr. Part No.:
- 871C-M1NP4-AP3
- Manufacturer:
- Allen Bradley
Specification
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Allen Bradley | |
| Thread Size | M4 | |
| Sensor Technology | Inductive | |
| Detection Range | 1 mm | |
| Body Style | Threaded Barrel | |
| Digital Switching Output Type | PNP | |
| Output Function | NO | |
| Connection Type | M8 | |
| Supply Voltage | 10 → 30 V dc | |
| Length | 22mm | |
| IP Rating | IP67 | |
| Mounting Type | Flush | |
| Housing Material | Stainless Steel | |
| Maximum DC Voltage | 30V | |
| Minimum Operating Temperature | -25°C | |
| Switching Current | 100 mA | |
| Communication Protocol | IO-LINK | |
| Standards Met | CE, cULus | |
| Reverse Polarity Protection | Yes | |
| Shielding | Shielded | |
| Series | 871C | |
| Maximum Switching Frequency | 3kHz | |
| Maximum Operating Temperature | +70°C | |
| Switching Frequency | 3 kHz | |
| Short Circuit Overload Protection | Yes | |
| Select all | ||
|---|---|---|
Brand Allen Bradley | ||
Thread Size M4 | ||
Sensor Technology Inductive | ||
Detection Range 1 mm | ||
Body Style Threaded Barrel | ||
Digital Switching Output Type PNP | ||
Output Function NO | ||
Connection Type M8 | ||
Supply Voltage 10 → 30 V dc | ||
Length 22mm | ||
IP Rating IP67 | ||
Mounting Type Flush | ||
Housing Material Stainless Steel | ||
Maximum DC Voltage 30V | ||
Minimum Operating Temperature -25°C | ||
Switching Current 100 mA | ||
Communication Protocol IO-LINK | ||
Standards Met CE, cULus | ||
Reverse Polarity Protection Yes | ||
Shielding Shielded | ||
Series 871C | ||
Maximum Switching Frequency 3kHz | ||
Maximum Operating Temperature +70°C | ||
Switching Frequency 3 kHz | ||
Short Circuit Overload Protection Yes | ||
- COO (Country of Origin):
- LK
871C Miniature Inductive Sensors
Allen Bradley 871C series miniature inductive proximity sensors are self-contained, solid-state devices designed to sense the presence of ferrous and non-ferrous metal objects without touching them. These small-barrel sensors are designed for space-critical applications where standard-size sensors simply will not fit. IO-Link enabled sensors offer advanced features and diagnostics including Automatic Device Configuration, multiple profiles, trending, descriptive tags, and device-specific parameters
Features and Benefits
IO-Link communication
Three wire operation
3 conductor, 3-pin pico or 3 pin 6 in lead
3 mm, 4 mm, and 5 mm barrel diameters
10 V dc to 30 V dc
Normally open contacts
False pulse, transient noise, reverse polarity and short circuit protections
Allen Bradley Inductive Proximity Sensor, 10 to 30V DC Supply Voltage, 1mm Detection Range - 871C-M1NP4-AP3
Install this inductive proximity sensor from Rockwell Automation's Allen Bradley range to detect metal objects in setups where space is tight. Its self-contained design and flush mounting make it a compact choice. A barrel diameter of 4mm and body length of 22mm with a 1mm sensing range mean it needs minimal room to operate. The 3-pin quick-connect terminal and flexible lead make for quick and simple connections, while automatic configuration reduces set-up time. Thanks to IO-Link technology, this unit can be networked to your automated system to minimise maintenance downtime.
• Stainless-steel housing for durability and use in hygienic areas
• Ingress protection rating of IP67 means it's dust-tight and water-resistant for use in harsh conditions
• Shielded to increase the reliability of metal object detection
• Short-circuit protection to reduce sensor damage from electrical faults
• Ingress protection rating of IP67 means it's dust-tight and water-resistant for use in harsh conditions
• Shielded to increase the reliability of metal object detection
• Short-circuit protection to reduce sensor damage from electrical faults
Standards and Certifications
• CE (Conformitè Europëenne)
• cULus (Underwriters' Laboratories)
• RoHS (Restriction of Hazardous Substances)
• cULus (Underwriters' Laboratories)
• RoHS (Restriction of Hazardous Substances)
What supply voltage does this proximity sensor work with?
This proximity sensor works with supply voltages between 10 and 30V DC, making it a versatile choice for industrial use.
Related links
- Allen Bradley Inductive Threaded Barrel Proximity Sensor 0.6 mm Detection 10 → 30 V dc
- Allen Bradley Inductive Smooth Barrel Proximity Sensor PNP NO, 10 → 30 V dc
- Allen Bradley Inductive Threaded Barrel Proximity Sensor 1.5 mm Detection 10 → 30 V dc
- Allen Bradley Inductive Threaded Barrel Proximity Sensor 1.5 mm Detection 10 → 30 V dc
- Allen Bradley Inductive Threaded Barrel Proximity Sensor 0.8 mm Detection 10 → 30 V dc
- Allen Bradley Inductive Threaded Barrel Proximity Sensor 2 mm Detection 5 → 15 V dc
- Allen Bradley Inductive Smooth Barrel Proximity Sensor PNP NO, 10 → 30 V dc
- Allen Bradley Inductive Rectangular Proximity Sensor PNP NO, 24 → 30 V dc
