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Distance Detector Proximity Sensor Switch Module, SN04-N, NPN Normally Open, Range: 5mm
The Distance Detector Proximity Sensor Switch Module, SN04-N, NPN Normally Open, Range: 5mm is a value-for-money inductive proximity sensor designed for everyday users. It features Shipping Weight: 0.036 kg and Shipping Dimensions: 7 × 6 × 5 cm.
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The Distance Detector Proximity Sensor Switch Module, SN04-N, NPN Normally Open, Range: 5mm is a value-for-money inductive proximity sensor designed for everyday users. It delivers reliable performance at an accessible price.
Key Specifications
- Shipping Weight: 0.036 kg
- Shipping Dimensions: 7 × 6 × 5 cm
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The SN04-N Inductive Proximity Sensor is a compact and reliable detection module designed for sensing metallic objects without physical contact. Operating on 6V to 36V DC, it provides accurate detection within a range of up to 4mm.
It features an NPN normally open output, making it suitable for robotics, automation, and industrial applications. The sensor is widely used in sumo robots, object counting systems, and position detection tasks.
Equipped with a built-in LED indicator, it ensures easy status monitoring. Its IP67 protection and durable plastic body make it highly reliable in harsh environments and long-term usage.
Features:
- Non-Contact Metal Detection: Detects metallic objects without physical contact, reducing wear and improving long-term reliability in automation systems.
- NPN Normally Open Output: Provides a standard NO NPN output signal, making it easy to interface with microcontrollers and PLC systems.
- Wide Operating Voltage: Works efficiently across 6V to 36V DC, suitable for a variety of industrial and robotics applications.
- Compact Sensor Design: Small cylindrical body allows easy installation in tight spaces and embedded systems.
- Fast Response Time: High-speed switching ensures accurate detection in fast-moving robotic and conveyor applications.
- Built-in LED Indicator: Visual LED status helps in quick debugging and real-time monitoring of sensor output.
- IP67 Protection Rating: Highly resistant to dust and water ingress, making it suitable for harsh industrial environments.
- Robotics & Automation Friendly: Widely used in sumo robots, object counting systems, and position detection mechanisms.
Specifications:
- Model: SN04-N
- Operating Voltage: 6V – 36V DC
- Detection Range: 0 – 4 mm
- Output Type: NPN, Normally Open
- Output Current: Up to 300 mA
- Response Frequency: 500 Hz
- Cable Length: 1.2 meter
- Operating Temperature: -25°C to +70°C
- Body Material: Plastic
- Net Weight: 40 g
- Protection Rating: IP67
- Sensing Type: Inductive (metal only)
Package Includes:
1 x Distance Detector Proximity Sensor Switch Module, SN04-N, NPN Normally Open, Range: 5mm





