Proximity Sensors

Proximity sensors are designed to detect the presence and proximity of an object in range without any physical contact, using sound, light, infrared or electromagnetic fields instead. You can learn more in our complete guide to proximity sensors.


Types of Proximity Sensor

  • Inductive -  An inductive sensor provides non-contact detection of metallic objects. Some sensors can target both ferrous and non-ferrous metals, while others specialise in sensing only one type

 

  • Ultrasonic -  Ultrasonic sensors work by emitting a short burst of ultrasonic sound at a specific frequency towards the target. When the target reflects the sound back to the sensor, the sensor measures the time it takes for the echo to return. The sensor will use the time it takes the soundwave to travel back to calculate the distance between the sensor and the object.

 

  • Capacitive - Capacitive sensors can detect metallic and non-metallic materials. They can detect and measure materials that are conductive or have a greater dielectric constant than air using an electrical field

 

  • Infrared - Infrared sensors measure light with a wavelength in the IR spectrum (>700nm). They are not good at detecting visible light. IR sensors can recognise light from either external or built-in light sources.




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Description Price Body Style Sensor Technology Thread Size Output Type Detection Range Terminal Type Series Supply Voltage Communication Protocol Length Width Depth Maximum DC Voltage Mounting Type
RS Stock No. 370-7451
Mfr. Part No.IFS205
TWD2,496.00
Each
units
Barrel Inductive M12 x 1 PNP-NO 7 mm M12 - 4 Pin - 10 → 36 V dc - 50mm - - 36V Non Flush
RS Stock No. 859-2875
Mfr. Part No.CD50CNF06NO
TWD1,410.00
Each
units
Block Capacitive - NPN 6 mm Cable - 10 → 30 V dc - 30mm 50mm 7mm 30V -
RS Stock No. 805-5020
Mfr. Part No.E2B-S08KS02-WP-C1 2M
BrandOmron
TWD1,103.00
Each
units
Barrel Inductive M8 x 1 NPN 2 mm Cable - 12 → 24 V dc - 27mm - - 30V Flush Mount
RS Stock No. 814-1023
Mfr. Part No.BES M08EC-PSC15B-S49G
BrandBALLUFF
TWD2,715.00
Each
units
Barrel Inductive M8 x 1 PNP 1.5 mm M8 - 3 Pin - 12 → 30 V dc - 30mm - - 30V Flush Mount
RS Stock No. 808-6358
Mfr. Part No.E2E-X2D1-M3G
BrandOmron
TWD4,059.00
Each
units
Barrel Inductive M8 x 1 NPN 2 mm M8 - 3 Pin - 12 → 24 V dc - 39mm - - 30V Flush Mount
RS Stock No. 281-1436
Mfr. Part No.XSAV12373
TWD5,503.00
Each
units
Barrel Inductive M30 x 1.5 PNP-NC 10 mm Cable - 12 → 48 V dc - 81mm - - 58V Flush Mount
RS Stock No. 258-4926
Mfr. Part No.UC500-30GM-IUR2-V15
TWD16,376.00
Each
units
Barrel Ultrasonic M30 x 1.5 Analogue 30 → 500 mm M12 - 5 Pin - 10 → 30 V dc - 141.5mm - - 30V -
RS Stock No. 339-5373
Mfr. Part No.CBN2-F46-E2
TWD3,100.00
Each
units
Block Capacitive - PNP-NO 2 mm Cable - 10 → 30 V dc - 50mm 20mm 5mm 30V -
RS Stock No. 805-5027
Mfr. Part No.E2B-S08KS02-WP-C2 2M
BrandOmron
TWD1,049.00
Each
units
Barrel Inductive M8 x 1 NPN 2 mm Cable - 12 → 24 V dc - 27mm - - 30V Flush Mount
RS Stock No. 249-2530
Mfr. Part No.NBB10-30GM50-E2
TWD2,720.00
Each
units
Barrel Inductive M30 x 1.5 PNP-NO 10 mm Cable - 10 → 30 V dc - 50mm - - 30V Flush Mount
RS Stock No. 831-3749
Mfr. Part No.NBN8-18GM50-E2-V1
TWD2,420.00
Each
units
Barrel Inductive M18 x 1 PNP 8 mm M12 - 4 Pin - 10 → 30 V dc - 65mm - - 30V Non Flush
RS Stock No. 447-4045
Mfr. Part No.XSAV11373
TWD5,378.00
Each
units
Barrel Inductive M30 x 1.5 PNP-NC 10 mm Cable - 12 → 48 V dc - 81mm - - 58V Flush Mount
RS Stock No. 814-1049
Mfr. Part No.BES 516-300-S135-S4-D
BrandBALLUFF
TWD7,193.00
Each
units
Barrel Inductive M12 x 1 PNP 1.5 mm M12 - 4 Pin - 10 → 30 V dc - 78mm - - 30V Flush Mount
RS Stock No. 805-4967
Mfr. Part No.E2B-S08KN04-WP-B1 2M
BrandOmron
TWD1,049.00
Each
units
Barrel Inductive M8 x 1 PNP 4 mm Cable - 12 → 24 V dc - 27mm - - 30V Non Flush
RS Stock No. 805-2582
Mfr. Part No.E2B-M12KS04-WP-C1 2M
BrandOmron
TWD939.00
Each
units
Barrel Inductive M12 x 1 NPN 4 mm Cable - 12 → 24 V dc - 30mm - - 30V Flush Mount
RS Stock No. 166-9497
BrandRS PRO
TWD296.00
Each (In a Box of 540)
units
Barrel Ultrasonic - - 0 → 300 mm PCB - 20 V - 7.1mm - - - -
RS Stock No. 805-5005
Mfr. Part No.E2B-S08KS02-WP-B1 2M
BrandOmron
TWD1,049.00
Each
units
Barrel Inductive M8 x 1 PNP 2 mm Cable - 12 → 24 V dc - 27mm - - 30V Flush Mount
RS Stock No. 283-599
Mfr. Part No.XX518A1KAM12
TWD9,874.00
Each
units
Barrel Ultrasonic M18 x 1 PNP-2NO 25 → 150 mm M12 - 4 Pin - 12 → 24 V dc - 65mm - - 24V -
RS Stock No. 105-8531
Mfr. Part No.NBB3-V3-Z4
TWD2,060.00
Each
units
Block Inductive - - 3 mm Cable - 5 → 60 V dc - 27.8mm 16mm 10mm 60V Flush Mount
RS Stock No. 808-6162
Mfr. Part No.TL-Q5MC1
BrandOmron
TWD2,292.00
Each
units
Block Inductive - NPN 5 mm Cable - 12 → 24 V dc - 32mm 17mm 17mm 30V -