WT24-2B440

Product ID:59092
Updated: 2026/7/7
sick WT24-2B440

Key Features

  • 1Detects objects with high accuracy even in complex backgrounds.
  • 2Reduces sensor downtime due to interference from other sensors or ambient light.
  • 3Operates effectively from 100 mm to 1,200 mm or up to 2,500 mm with precise adjustments.
  • 4Easily integrates into different control systems with selectable output types.
  • 5Ensures long service life and reliability in 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 ... 1,200 mm
Sensing range
100 mm ... 1,200 mm
Type of light
Visible red light
Light source
LED
Light spot size (distance)
Ø 40 mm (1,200 mm)
Adjustment
Potentiometer
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
Connection type
Male connector M12, 4-pin
Circuit protection
A6)#!#C7)#!#D8)
Protection class
II
Weight
330 g
Housing material
Metal, zinc diecast
Optics material
Plastic, PMMA
Enclosure rating
IP69K
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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