LM8-3002PA Proximity Sensor 8mm PNP NO | Inductive Switch
LM8-3002PA 8mm PNP NO Proximity Sensor
The LM8-3002PA is an inductive proximity switch with an 8mm sensing distance and PNP normally-open output. It detects metal objects without contact, making it ideal for industrial automation, CNC machines, and robotics. Its M8 cylindrical housing and IP67 rating ensure durability in harsh environments.
Key Specifications
| Specification | Value |
|---|---|
| Sensing Distance | 8mm |
| Output Type | PNP Normally Open (NO) |
| Operating Voltage | 6-36V DC |
| Switching Frequency | 500Hz |
| Housing Material | Nickel-plated Brass, M8 |
| Protection Rating | IP67 |
What You Can Build With This
- CNC limit switch for end-stop detection
- Conveyor belt object counting system
- Automatic door control with metal detection
- 3D printer bed leveling sensor
Compatibility
This sensor works with PLCs, Arduino, and Raspberry Pi, but the PNP output requires a voltage divider for 3.3V/5V logic. Pair with relay modules or optocouplers for high-current loads. Its 6-36V range suits most industrial and hobbyist setups.
Wiring Notes
Connect brown wire to positive supply (6-36V DC), blue to ground, and black to your input device. For microcontrollers, use a 10kΩ-20kΩ voltage divider on black. Ensure the load does not exceed 200mA.
Why Buy from Compoden
Every component is sourced from verified suppliers and tested for compatibility before listing. We've spent 10 years building projects for makers, schools, and institutions across India. Ships from Bengaluru in 3-5 days. If defective on arrival, replace within 7 days.
Is this compatible with Arduino?
Yes, but the PNP output supplies positive voltage, so use a voltage divider (e.g., 10kΩ to 20kΩ) to step down to 5V or 3.3V. Check logic level requirements.
What metals can it detect?
It detects all metals, with best performance on ferrous materials. Non-ferrous metals may have a slightly reduced sensing range.
Does it work in wet conditions?
With an IP67 rating, it withstands dust and temporary immersion in water. Avoid prolonged submersion.
📦 Free Setup Handoff Document Included
Every Compoden order includes a free setup handoff document — step-by-step instructions to get your component working within minutes. Download it via QR code on your package. The handoff document is also trained to help you troubleshoot the majority of problems.
Ask Soldr above what you can build with this — it knows every Compoden kit this part appears in.
Shipping Information
- Prepaid Orders: ₹75 for orders up to ₹999, FREE shipping above ₹999
- COD Orders: ₹125 shipping + ₹50 COD fee = ₹175 total
- Delivery Timeline: Dispatch in 1-2 days, delivery in 2-7 days depending on location
Returns & Warranty
- 7-Day Return: Manufacturing defects only (approval required)
- Warranty: 7 days from delivery
- Non-Returnable: Batteries, consumables, cut wires, clearance items