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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650.2990.005
INDUCTIVE SENSOR KIB-E50PS/005-K
9062-4265
ITBN-M12-S40-NF-1030VDC 200MA-PN
650.2905.010
INDUCTIVE SENSOR KIB-M18PS/008-K
650.2743.003
INDUCTIVE SENSOR KIB-M12PO/002-K
E2FQ-X7D1-6T
SENSOR PROX INDUCTIVE 7MM IP67
650.7305.001
CAPACITIVE SENSOR KCB-M18NS/005-
650.2921.975
INDUCTIVE SENSOR KIB-T18PS/008-K
9863-3700
SENSOR PROX INDUCTIVE 400MA
650.7905.001
CAPACITIVE SENSOR KCB-M18PS/005-
652.1601.003
INDUCTIVE SENSOR KIB-M08EA/15-2G
9665-0400
SENSOR PROX INDUCTIVE 18-30VDC
607.5685.079
SRF SENSOR FOR SINGLE CONNECTION
AP4A-FM8-CB1M010Z
1M 90 DEG ML EXT/FM INT THD
GX-312MLK-A-N
SENSOR M12 THRD NPN NO LR
655.7955.001
OPTICAL SENSOR OR12RT-DHTP-0200-
650.7013.004
CAPACITIVE SENSOR KCN-T32DP/030-
SJ4-M18MB80-ANUI
PROX SENS M18 F 1 4MM BN 18-30VD
650.2999.018
INDUCTIVE SENSOR KIB-M05PS/001-K
650.2399.003
INDUCTIVE SENSOR KIB-M05NS/001-K
607.5685.120
SRF SENSOR FOR SNGL CONNECT SRF-