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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660.2304.212
INDUCTIVE SENSOR KIN-M12NS/004-K
650.2799.010
INDUCTIVE SENSOR KIB-Q05PO/001-K
9853-3062
SENSOR PROX INDUCTIVE 500MA
08317061102
INDUCTIV SENSOR G10 KJ3-G10MB12-
KJR-Q290AN-DNIA-VE
SENSOR PROX INDUCTIVE 12MM
650.2942.006
INDUCTIVE SENSOR KIN-M08PS/002-K
08317641543
INDUCTIVE SENSOR M18 HIGH TEMP K
650.2944.013
INDUCTIVE SENSOR KIN-M12PS/008-K
660.2999.460
INDUCTIVE SENSOR KIB-D06PS/15-KL
650.2920.990
INDUCTIVE SENSOR KIB-T18PS/005-K
GX-318MLK-A-P-Z
SENSOR M18 THRD PNP NO M8 CON LR
TMD26203M
SENSOR PROX INDUCT 30MM IP67 SMD
650.7013.001
CAPACITIVE SENSOR KCB-T32DP/030-
9869-7341
SENSOR PROX INDUCTIVE FLAT EXT
650.2942.005
INDUCTIVE SENSOR KIB-M08PS/15-KL
693.2905.001
INDUCTIVE SENSOR KIB-M18PS/005-K
650.2980.004
INDUCTIVE SENSOR KIB-Q08PS/15-K2
650.2773.001
INDUCTIVE SENSOR KIB-E28PO/002-K
650.7319.004
CAPACITIVE SENSOR KCN-T12NS/004-
SJ10-M30MB80-ANUI
PROX SENS M30 F 5 10MM BN 18-30V