WTB4SL-3N2261 Miniature Photoelectric Sensors – SICK Sensor

$ 311.19

SKU: SICK 1058240

SICK sensor one of the world’s leading producers of sensors and sensor solutions for industrial applications. SICK is a technology and market leader in Factory and Logistics Automation as well as Process Automation. The sensor range are: Laser Sensors, Cylinder Sensors, Photoelectric Sensors, Fork Sensors, Encoders, Color Sensors, Distance Sensor, Contrast Sensor, Color Sensor, Inductive Proximity Sensors, Fiber Optic Sensor with our signature range sick sensor intelligence.

Part Number:1058240
Photoelectric Sensor Model:WTB4SL-3N2261
OEM Spec Ref 

Features

Sensor/ detection principle Photoelectric proximity sensor, Background suppression
Dimensions (W x H x D) 12.2 mm x 41.8 mm x 17.3 mm
Housing design (light emission) Rectangular
Mounting hole M3
Sensing range max. 25 mm … 300 mm 1)
Sensing range 25 mm … 300 mm 1)
Type of light Visible red light
Light source Laser 2)
Light spot size (distance) Ø 1 mm (170 mm)
Wave length 650 nm
Laser class 1 (EN 60825-1:2014, IEC 60825-1:2014 / CDRH 21 CFR 1040.10 & 1040.11)
Adjustment Potentiometer, 5 turns
Special applications Detecting small objects
  • 1) Object with 90 % reflectance (referred to standard white, DIN 5033).
  • 2) Average service life: 50,000 h at TU = +25 °C.

Mechanics/electronics

Supply voltage 10 V DC … 30 V DC 1)
Ripple < 5 Vpp 2)
Current consumption 30 mA 3)
Switching output NPN 4)
Output function Complementary
Switching mode Light/dark switching 4)
Output current Imax. ≤ 100 mA
Response time ≤ 0.5 ms 5)
Switching frequency 1,000 Hz 6)
Connection type Male connector M8, 4-pin
Circuit protection A 7)

B 8)

C 9)
Protection class III
Weight 100 g
Housing material Plastic, Novodur
Optics material Plastic, PMMA
Enclosure rating IP66

IP67
Ambient operating temperature –10 °C … +50 °C
Ambient operating temperature extended –30 °C … +55 °C 10) 11)
Ambient temperature, storage –30 °C … +70 °C
  • 1) Limit values when operated in short-circuit protected network: max. 8 A.
  • 2) May not exceed or fall below Uv tolerances.
  • 3) Without load.
  • 4) Q = light switching.
  • 5) Signal transit time with resistive load.
  • 6) With light/dark ratio 1:1.
  • 7) A = VS connections reverse-polarity protected.
  • 8) B = inputs and output reverse-polarity protected.
  • 9) C = interference suppression.
  • 10) As of Ta = 50 °C, a max. supply voltage Vmax. = 24 V and a max. load current Imax. = 50 mA is permitted.
  • 11) Operation below Tu –10 °C is possible if the sensor is already switched on at Tu > –10 °C, then cools down, and the supply voltage is subsequently not switched off. Switching on below Tu –10 °C is not permissible.

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