Bedook Inductive Proximity Sensor M4 DC 3 Wire
Bedook Inductive Proximity Sensor M4 DC 3 Wire is a compact inductive proximity sensor featuring an M4 external thread for easy mounting.
With Stainless Steel housing and sensing face material POM, it has an IP67 ingress protection and Short Circuit Protection, Polarity reversal Protection, Power-On Protection.
Sensing Distances are 0.6/0.8/1.2mm, with Switching Frequency of 2000Hz. It offers a wide voltage range from 10 to 30 VDC, Indication LED, and switch output. It boasts high sensitivity and long service life.
Description
Bedook Inductive Proximity Sensor M4 DC 3 Wire is a high-performance sensor designed for precise detection of metallic objects in industrial environments. It operates on a DC voltage and features a 3-wire connection, ensuring seamless integration into various automation systems.
Product Features:
Bedook Inductive Proximity Sensor M4 DC 3 Wire is engineered to address the specific challenges faced by professionals in the field of automation and control systems.
- High Switching Frequency: A switching frequency of 2000Hz allows for rapid response times, making it ideal for applications that require quick action based on sensor input.
- Wide Voltage Range: The sensor’s 10 to 30VDC voltage compatibility ensures versatility in power supply options, reducing the need for additional power adapters or converters.
- Indication LED: The inclusion of an Indication LED provides visual confirmation of sensor status, aiding in troubleshooting and system monitoring.
- Switch Output: The switch output feature allows for direct control of machinery or processes, simplifying the integration of the sensor into existing control systems.
- IP67 Rating: The sensor’s IP67 rating guarantees protection against dust and water ingress, making it suitable for harsh industrial conditions.
- Material Durability: Constructed with Stainless Steel and POM, the sensor is resistant to corrosion and wear, ensuring a long service life even in demanding applications.
- Customization Options: Offering NPN/PNP and NO/NC configurations, as well as custom bulk orders, Bedook caters to a wide range of customer requirements, from standard applications to specialized needs.
Technical Parameters:
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Model | NPN NO | BB-M40.6N-V11P2 | BB-M40.6N-V11Z8 | BB-M40.8N-V11P2 | BB-M41.2N-V11P2 | BB-M40.8N-V11Z8 | BB-M41.2N-V11Z8 | BB-H40.8N-V11S8 | BB-H41.2N-V11S8 |
NPN NC | BB-M40.6N-V21P2 | BB-M40.6N-V21Z8 | BB-M40.8N-V21P2 | BB-M41.2N-V21P2 | BB-M40.8N-V21Z8 | BB-M41.2N-V21Z8 | BB-H40.8N-V21S8 | BB-H41.2N-V21S8 | |
PNP NO | BB-M40.6P-V11P2 | BB-M40.6P-V11Z8 | BB-M40.8P-V11P2 | BB-M41.2P-V11P2 | BB-M40.8P-V11Z8 | BB-M41.2P-V11Z8 | BB-H40.8P-V11S8 | BB-H41.2P-V11S8 | |
PNP NC | BB-M40.6P-V21P2 | BB-M40.6P-V21Z8 | BB-M40.8P-V21P2 | BB-M41.2P-V21P2 | BB-M40.8P-V21Z8 | BB-M41.2P-V21Z8 | BB-H40.8P-V21S8 | BB-H41.2P-V21S8 | |
Appearance Structure | M4*0.5mm | φ4mm | φ4mm | φ4mm | φ4mm | φ4mm | φ4mm | ||
Sensing Distance | 0.6mm | 0.8mm(Flush) | 1.2mm(Flush) | 0.8mm(Flush) | 1.2mm(Flush) | 0.8mm(Flush) | 1.2mm(Flush) | ||
Switching Frequency | 2000Hz(0.6/0.8/1.2mm) | ||||||||
Operating voltage | 10…30VDC(±10%) | ||||||||
Voltage drop | ≤2.0V | ||||||||
Load current | 100mA | ||||||||
Leakge current | ≤0.01mA | ||||||||
No load current | ≤10mA(24V) | ||||||||
Hysteresis | <15%(Sr) | ||||||||
Repeatability | <1.0%(Sr) | ||||||||
Switch protection | Short Circuit Protection, Polarity reversal Protection, Power-On Protection | ||||||||
Indication LED | With (Action: LED Indicator Lights Up) | ||||||||
Ambient temperature | -25…70℃ | ||||||||
Ingress protection | IP67 | ||||||||
Housing Material | Stainless Steel | ||||||||
Face material | POM | ||||||||
Connectors | 2m PVC Cable, 3*0.15mm²/M8, 0.3m connector with wires | 0.3m, M8 cable with connector | 2m PVC Cable, 3*0.15mm² |
0.3m, M8 cable with connector | M8 connector | ||||
Accessories | None | B8-3GV2/B8-3WV2 | None | B8-3GV2/B8-3WV2 | B8-3GV2/B8-3WV2 |
Size Chart:

Bedook Inductive Proximity Sensor M4 DC 3 Wire-Size
Bedook Inductive Proximity Sensor M4 DC 3 Wire is here to meet the exacting needs of automation pros, offering a dependable and efficient sensor solution.
If you’re looking for a sensor that’s up to the task, we’re here to help. Drop us a line and let’s chat about how we can make your automation dreams a reality. We’re excited to hear from you!
Explore Bedook: Your Trusted Sensor Manufacturer
At Bedook, we specialize in designing, developing, and manufacturing a comprehensive range of proximity sensors and switches. Our extensive product lineup includes:
- Inductive Proximity Sensors
- Capacitive Proximity Sensors
- Photoelectric Sensors
- Ultrasonic Sensors
- Solid State Relays
- Various Accessories
With over 10,000 detailed product variations and a robust R&D team, we take pride in our ability to meet your unique requirements with tailored solutions and reliable performance.
Whether you’re seeking off-the-shelf products or customized designs, Bedook offers the expertise and production capacity to ensure your satisfaction.
Get in Touch Today!
We value your interest in our products and warmly encourage you to send us an inquiry. Let us help you find the perfect sensor solution for your application.
Thank you for considering Bedook—your trusted partner in innovation and quality manufacturing. We look forward to collaborating with you!