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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XS8C2A1NCM12
INDUCTIVE PROXIMITY SENSORS XS,
XS1N18PB349D
INDUCTIVE PROXIMITY SENSORS XS,
XS918S1PAM12
INDUCTIVE PROXIMITY SENSORS XS,
ZX-EM02HT
SENSOR HEAD HEAT RESIST 2MM
XS1N18PA349
INDUCTIVE PROXIMITY SENSORS XS,
GX-330MLK-A-N-C5
SENSOR M30 THRD NPN NO 5M LR
LDC0851HDSGR
SENSOR PROX INDUCTIVE 8WDFN
XS4P12PA340D
INDUCTIVE PROXIMITY SENSORS XS,
XS608B1PAL2
INDUCTIVE PROXIMITY SENSORS XS,
GX-305S-A-N-C5
SENSOR 5.4MM DIA SHLD NPN NO 5M
XS112BLPBM12
INDUCTIVE SENSOR XS1 M12, L55MM,
XS630B1MBL2
INDUCTIVE PROXIMITY SENSORS XS,
ERFB-3016-POWE3
PROXIMITY SENSOR IND 16MM
XS2M18KP340L1TF
INDUCTIVE SENSOR XS2 M18, L60MM,
XS108BLPAL2
INDUCTIVE SENSOR XS1 M8, L42MM,
XS618B3DBM12
INDUCTIVE PROXIMITY SENSORS XS,
XS8C4A1MPG13
INDUCTIVE PROXIMITY SENSORS XS,
XXS30P1PM12
ULTRASONIC SENSORS XX, ULTRASONI
XX512A1KAM8
ULTRASONIC SENSORS XX, ULTRASONI
ERNB-0804-NOWE3
PROXIMITY SENSOR IND 4MM