This is the Green variant of the Green SN04-N NPN BN -5-30V Inductive Proximity Sensor Switch NO 3 Line in Other Proximity Sensor & Modules. Available at ₹226.96 (₹192.34 + GST) with free shipping across India.
Looking for Sn04 Sensor 30v Geprc? Green SN04-N NPN BN -5-30V Inductive Proximity Sensor Switch NO 3 Line is available at Zbotic with fast shipping across India.
This SN04-N NPN NO 5mm Distance Detector Proximity Sensor Switch Module will detect the presence of a metallic object within 4mm of the surface of the sensor.
The detection distance may vary slightly depending on the shape, size, and type of metal the object is made of. It can detect through thin, non-metallic materials and has an LED indicator that turns on when the device is powered and increases in brightness when an object is detected.
Wire Connections:
- Brown wire: DC BN 5-30v
- Blue wire: 0 V (GND).
- Black wire: signal.
Note: This product is available in two colors as Green and Blue, which are shipped randomly to our customers.
Features :
- Red LED checks the state of the proximity sensor
- High repeated positioning accuracy
- High switching frequency
- Wide voltage range
- Antivibration, dust, water and oil prevention
- Reverse power protection, short circuit protection, directly connecting with PLC
- It can replace small switches and limit switches.
Package Includes :
1 x Green SN04-N NPN BN -5-30V Inductive Proximity Sensor Switch NO 3 Line
Green SN04-N NPN BN -5-30V Inductive Proximity Sensor Overview
The Green SN04-N NPN BN -5-30V Inductive Proximity Sensor is a three-wire, normally open switch designed to detect metallic objects up to 4 mm from its sensing face. Powered by a 5–30 V DC supply, it provides reliable object detection for machine automation and status monitoring.
Key Features of Green SN04-N NPN BN -5-30V Inductive Proximity Sensor
- Inductive sensing distance: up to 4 mm for steel targets
- NPN, normally open (NO) output for sinking current to ground
- Wide supply voltage range: 5–30 V DC
- 3-wire connection: brown (V+), blue (GND), black (signal)
- Built-in LED indicator lights on power and brightens upon detection
- Detects metal objects through thin, non-metallic covers
- Fast shipping across India from Zbotic
Applications and Use Cases
- Position sensing on conveyor belts to count metal parts
- Automation limit switch for CNC and milling machines
- Metal detection through plastic or thin protective casing
- End-of-travel detection on robotic arms and sliders
- Presence monitoring of shafts or gear teeth in industrial equipment
- Integration with PLC and microcontroller control panels
How to Use Green SN04-N NPN BN -5-30V Inductive Proximity Sensor
Mount the sensor perpendicular to the target path, wire the brown lead to your 5–30 V DC supply, connect the blue lead to ground, and run the black lead to your controller’s input. Power the unit and verify the LED glows. Place a metal object near the sensing face—when within 4 mm, the LED brightens and the black wire switches low to signal detection.
Why Buy from Zbotic?
- Genuine Products: All items sourced from authorized distributors
- Fast Shipping: Orders ship within 24 hours with tracking (non backordered products)
- Free Shipping: Free delivery on qualifying orders
- COD Available: Cash on Delivery, UPI, cards, net banking
- Technical Support: Expert help for setup and troubleshooting
- Easy Returns: Hassle-free replacement for defective products
Frequently Asked Questions
1. What types of metal can the SN04-N detect?
The SN04-N reliably senses ferrous metals such as iron and steel within a 4 mm range. Detection distance may be slightly lower for non-ferrous metals like aluminum or brass.
2. How do I wire this NPN sensor to a PLC?
Connect the brown wire to +5–30 V DC, the blue wire to 0 V GND, and the black wire to the PLC’s sinking input. When a metal object is detected, the sensor pulls the black wire low to signal your PLC.
3. Can the sensor detect through a protective cover?
Yes. The SN04-N can detect metal objects through thin, non-metallic materials such as plastic or acrylic up to its standard sensing distance of around 4 mm.
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Read More →Technical Specifications
| Brand | GEPRC |
|---|---|
| Model | SN04-N |
| Color | Green |
| SKU | AI7075 |
| Weight | 0.05 kg |
| Availability | Out of Stock |
Applications & Use Cases
The Green SN04-N NPN BN -5-30V Inductive Proximity Sensor Switch NO 3 Line is a versatile other proximity sensor & modules used across a wide range of applications including electronics projects, DIY builds, prototyping, and educational experiments.
Common use cases:
- Integrating into a custom electronics project
- Learning and experimenting with circuits
- Replacing or upgrading components in existing setups
This product is ideal for electronics enthusiasts, engineers, and students.
Technical Tip: Always verify voltage and current requirements before connecting to your circuit. Check datasheets for detailed specifications and pin configurations.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
- Genuine GEPRC product sourced from authorized channels
Vipin Sharma (verified owner) –
Great Green SN04-N NPN BN -5-30V Inductive. Using it in my smart agriculture system. Reliable measurements every time.
Aman Negi –
Excellent Green SN04-N NPN BN -5-30V Inductive! Readings are accurate and consistent. Perfect for my project.
Amit Solanki (verified owner) –
Good Green SN04-N NPN BN -5-30V Inductive. Works as described. Calibration needed some patience but results are good.
Abhishek Kapoor (verified owner) –
Great quality Green SN04-N NPN BN -5-30V Inductive. Calibrated it easily and the accuracy is impressive.
Uday Patil (verified owner) –
Decent Green SN04-N NPN BN -5-30V Inductive for the price. Requires proper wiring but works well once set up.
Vansh Menon (verified owner) –
Okay Green SN04-N NPN BN -5-30V Inductive. Had to add a capacitor to stabilize readings. Works now.
Nandini Naidu (verified owner) –
Nice Green SN04-N NPN BN -5-30V Inductive. Readings are mostly accurate. Good enough for my hobby project.
Anand Reddy –
This Green SN04-N NPN BN -5-30V Inductive is a must-have for sensor projects. Plug and play with Arduino.
Anushka Verma (verified owner) –
Excellent sensitivity and range on this Green SN04-N NPN BN -5-30V Inductive. Works better than I expected.
Mayank Desai (verified owner) –
Love this Green SN04-N NPN BN -5-30V Inductive. Response time is fast and readings are stable.
Girish Sharma (verified owner) –
Bought this Green SN04-N NPN BN -5-30V Inductive for my college project. Accurate readings, easy to code. Very happy!
Mayank Sen (verified owner) –
Perfect for my weather station. This Green SN04-N NPN BN -5-30V Inductive gives consistent readings day and night.
Parth Mittal –
Outstanding accuracy from this Green SN04-N NPN BN -5-30V Inductive. Compared with a professional instrument, readings match closely.
Raghav Khanna –
Superb Green SN04-N NPN BN -5-30V Inductive! Using it in my environmental monitoring system. Very reliable data.
Sahil Kamath (verified owner) –
Love this Green SN04-N NPN BN -5-30V Inductive. Response time is fast and readings are stable.
Sonali Solanki (verified owner) –
This Green SN04-N NPN BN -5-30V Inductive is a must-have for sensor projects. Plug and play with Arduino.
Lalit Iyer (verified owner) –
Perfect for my weather station. This Green SN04-N NPN BN -5-30V Inductive gives consistent readings day and night.
Rashmi Vyas (verified owner) –
Superb Green SN04-N NPN BN -5-30V Inductive! Using it in my environmental monitoring system. Very reliable data.
Anjali Joshi (verified owner) –
Perfect Green SN04-N NPN BN -5-30V Inductive for my automation project. Integrates seamlessly with my microcontroller.
Meera Solanki (verified owner) –
Good quality Green SN04-N NPN BN -5-30V Inductive. Some variation in readings but within acceptable range.
Daksh Tiwari (verified owner) –
Outstanding accuracy from this Green SN04-N NPN BN -5-30V Inductive. Compared with a professional instrument, readings match closely.
Yash Mehta (verified owner) –
Great Green SN04-N NPN BN -5-30V Inductive. Using it in my smart agriculture system. Reliable measurements every time.
Aanya Kulkarni (verified owner) –
Good Green SN04-N NPN BN -5-30V Inductive. Works as described. Calibration needed some patience but results are good.
Naman Vohra –
Bought this Green SN04-N NPN BN -5-30V Inductive for my college project. Accurate readings, easy to code. Very happy!
Devansh Mittal (verified owner) –
Nice Green SN04-N NPN BN -5-30V Inductive. Readings are mostly accurate. Good enough for my hobby project.
Simran Srivastava (verified owner) –
Very satisfied with this Green SN04-N NPN BN -5-30V Inductive. Library support is good and it’s easy to interface.
Jatin Joshi (verified owner) –
Love this Green SN04-N NPN BN -5-30V Inductive. Response time is fast and readings are stable.
Lokesh Mehta –
Perfect for my weather station. This Green SN04-N NPN BN -5-30V Inductive gives consistent readings day and night.
Nandini Bhatt (verified owner) –
This Green SN04-N NPN BN -5-30V Inductive works great with Arduino. Easy to wire up and code.