Proximity Sensors
Proximity Sensors: Precision Detection for Automated Systems
Definition & Scope
Proximity Sensors fall under the broader category of Sensors and Transducers, specializing in non-contact detection of nearby objects. These devices emit electromagnetic fields or beams (e.g., infrared, ultrasonic, or inductive signals) to identify the presence, absence, or position of targets without physical interaction. Widely used in industrial automation, robotics, and safety systems, they ensure reliable operation in harsh environments where mechanical switches may fail.
Types of Proximity Sensors
1. Inductive Sensors: Detect metallic objects via electromagnetic induction. Ideal for manufacturing lines with metal components.
2. Capacitive Sensors: Sense both metallic and non-metallic materials (e.g., liquids, plastics) by measuring capacitance changes. Common in material handling and level detection.
3. Magnetic Sensors: React to permanent magnets, often used in automotive or door-positioning systems.
4. Ultrasonic Sensors: Utilize sound waves for long-range detection, suitable for obstacle avoidance in AGVs (Automated Guided Vehicles).
5. Optical Sensors: Use infrared or laser beams for precise object detection, even in dusty environments.
Purchasing Guidance
- Environment: Choose shielded (metal-heavy settings) or unshielded (extended range) models based on interference risks.
- Output Type: Match the sensor s output (e.g., NPN/PNP, analog, IO-Link) to your control system requirements.
- Detection Range: Ensure the sensing distance covers your application needs without false triggers.
- Certifications: Look for IP67/IP69K ratings for dust/water resistance or ATEX compliance for explosive atmospheres.
Proximity Sensors optimize efficiency and safety selecting the right type minimizes downtime and maximizes ROI in automated processes.
Filter and sort
Categories
650.2973.002
INDUCTIVE SENSOR KIB-E28PS/002-K
650.2984.024
INDUCTIVE SENSOR KIN-E40PS/004-K
9882-2000
OBPL-B05-S360-1030VDC 200MA-PNP-
650.2905.850
INDUCTIVE SENSOR KIB-M18PS/005-K
9861-3000
SENSOR PROX INDUCTIVE 200MA
607.5685.118
SRF SENSOR FOR SNGL CONNECT SRF-
655.8955.001
OPTICAL SENSOR OR12FF-DHTP-0050-
650.3507.378
INDUCTIVE SENSOR KIB-M30AS/010-L
650.2799.007
INDUCTIVE SENSOR KIB-D03PO/06-KL
650.2743.005
INDUCTIVE SENSOR KIB-M12PO/002-K
TL-PP106
PROXIMITY SENSOR RECT
GX-312MLK-A-P-Z
SENSOR M12 THRD PNP NO M8 CON LR
SJD2-M12EB68-DPO-V2
PROX SENS M12 F 2MM SS 10-30VDCP
IMB08-02BDSVT0S
SEN PROX FLSH 2 WIRE NO M8
9869-1031
SENSOR PROX INDUCTIVE FLAT F3
9942-0031
LASER SENSOR D-LAS2-Q-D30 TRANSM
607.5685.094
SRF SENSOR SER CONNECT WO DCD SR
650.7723.001
CAPACITIVE SENSOR KCN-T30PO/020-
9862-7464
PHOTO SENSOR-10 36V 1M- EMIT M8
KJ8-PG11MN60-DPS-X1020
SENSOR PROX INDUCTIVE 8MM