Inductive Sensor with 3mm Detection Distance and NPN Normally Closed Output
This NPN normally closed (NC) inductive proximity sensor offers precise non-contact detection of metallic objects with a 3mm sensing range. Its NC (normally closed) circuit provides fail-safe operation, breaking contact when a target is detected - ideal for safety-critical applications.
Key Features:
NPN Normally Closed (NC) Output - Sinking output (opens when target detected)
3mm Sensing Distance - Optimized for small metal part detection
Industrial-Grade Construction - Durable housing (brass/stainless steel options)
LED Status Indicator - Visual power/detection confirmation
10-30V DC Operating Voltage - Compatible with standard control systems
IP67 Protection Rating - Resistant to dust, water, and oil splashes
Installation type | Quasi-flush |
Sensing range Sn | 3mm |
LED display | Yes |
Connection method | 2 meter cable |
Shell | Stainless steel |
Working voltage | 10-30VDC |
Allowable ripple voltage | <10% |
No load current | <10mA |
Max. load current | 200mA |
Current drop | <0.01mA |
Voltage drop | <1.5V |
Switching frequency | 1kHz |
Response time | 0.2ms |
Switched reluctance | <15%sr |
Repeat accuracy | <1.0%sr |
Protection grade | IP67 |
Ambient temperature | -25℃ to +70℃ |
Temperature drift | <10%sr |
Short-circuit protection/Reverse polarity protection | Yes |
Overload current protection | 220mA |
Sensing surface material | PBT |
Connection method | 2 meter cable |
Dimension | Connecting Diagram |
![]() | |