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.
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9064-4265
ITBN-M18-S80-NF-1030VDC 200MA-PN
693.2343.001
INDUCTIVE SENSOR KIB-M12NS/002-K
KJR-Q130AN-DNIA-VE
SENSOR PROX INDUCTIVE 5MM
AP4A-FM5-CB1M100Z
10M ST FM IN THD/ST ML EXT THD
08323302012
CAPACITIVE SENSOR M30 SC20-M30MB
GX-308ML-A-N-C5
SENSOR M8 THRD NPN NO 5M
660.7915.106
CAPACITIVE SENSOR KCN-R34PS/030-
650.7921.724
CAPACITIVE SENSOR KCN-T18PS/008-
GX-330MLK-A-N-Z
SENSOR M30 THRD NPN NO M8 CON LR
9869-1132
SENSOR PROX INDUCTIVE FLAT F4
693.2903.001
INDUCTIVE SENSOR KIB-M12PS/002-K
KJ20-Q40KN-ANU
SENSOR PROX INDUCTIVE 10MM-20MM
GX-330M-B-N
SENSOR M30 THRD SHIELD NPN NC
650.3523.956
INDUCTIVE SENSOR KIN-T30AS/015-L
9869-1130
SENSOR PROX INDUCTIVE FLAT F2
D5SN-M10
PROXIMITY SENSOR NC,ROBOTIC CB
650.8515.001
CAPACITIVE SENSOR KCN-R34AS/030-
GX-318M-A-P-Z
SENSOR M18 THR SH PNP NO M8 CON
660.2903.329
INDUCTIVE SENSOR KIB-M12PS/002-K
607.5685.119
SRF SENSOR FOR SNGL CONNECT SRF-