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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650.2999.003
INDUCTIVE SENSOR KIB-M05PS/001-K
650.3438.976
INDUCTIVE SENSOR KIB-T18AO/005-L
AP4A-FM5-CB1M050Z
5M ST FM INT THD/ST ML EXT THD
650.7013.012
CAPACITIVE SENSOR KCB-M32GP/015-
650.2942.007
INDUCTIVE SENSOR KIB-M08PS/15-S1
650.2999.028
INDUCTIVE SENSOR KIB-Q12PS/004-K
08317211768
INDUCTIVE SENSOR AC KJ10-M18MN80
08317320200
NAMUR SENSOR M8 KJ2-M8MN30-NA
650.2904.002
INDUCTIVE SENSOR KIN-M12PS/004-K
9853-5900
SENSOR PROX INDUCTIVE 500MA
9913-0100
SENSOR PROX INDUCTIVE
655.5818.001
OPTICAL SENSOR OT18PS-DPTP-025-S
GX-318M-A-N
SENSOR M18 THRD SHLD NPN NO
650.2984.026
INDUCTIVE SENSOR KIN-E40PS/004-K
GX-304S-B-N-R
SENSOR M4 SHIELD NPN NC FLEX
9982-4205
SENSOR PROX INDUCTIVE 400MA
9863-5700
SENSOR PROX INDUCTIVE 400MA
650.7907.001
CAPACITIVE SENSOR KCB-M30PS/010-
9863-5800
SENSOR PROX INDUCTIVE 400MA
SCN-1261SC
PROX SENSOR 940-F4X-2D-002-300E