WT24-2B420S14

Product ID:59026
Updated: 2026/7/7
sick WT24-2B420S14

Key Features

  • 1Compact design with dimensions 27 mm x 87.5 mm x 65 mm.
  • 2High accuracy with infrared light source and adjustable sensing range.
  • 3Background suppression for improved detection reliability.
  • 4Wide sensing range up to 2500 mm with adjustable potentiometer.
  • 5Durable construction with metal housing and IP67 rating for harsh environments.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Functional principle
Photoelectric proximity sensor
Functional principle detail
Background suppression
Dimensions (W x H x D)
27 mm x 87.5 mm x 65 mm
Housing design (light emission)
Rectangular
Sensing range max.
100 mm ... 2,500 mm
Sensing range
100 mm ... 2,500 mm
Type of light
Infrared light
Light source
LED
Light spot size (distance)
Ø 80 mm (2,500 mm)
Adjustment
Potentiometer
Special features
Sensing range preset: 2300 mm (90 % reflectance)#!#Front lense made of glass
Supply voltage UB
10 V DC ... 30 V DC
Ripple
< 5 V
Current consumption
50 mA
Switching output
NPN, PNP
Switching mode
Light/dark switching
Switching mode selector
Selectable via PNP/NPN selector, selectable via light/dark selector
Output current Imax.
≤ 100 mA
Response time
≤ 500 µs
Switching frequency
1,000 Hz
Time functions
Switch-on delay#!#Off delay
Delay time
Adjustable via time delay selector switch, 0.6 s ... 1.3 s
Connection type
Male connector M12, 4-pin
Circuit protection
A6)#!#C7)#!#D8)
Protection class
II
Weight
350 g
Special device
Housing material
Metal, zinc diecast
Optics material
Glass, glass
Enclosure rating
IP67
Test input sender off
TE to 0 V
Ambient operating temperature
–40 °C ... +60 °C
Ambient temperature, storage
–40 °C ... +75 °C

Specifications may be subject to change without notice

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