WT12L-2B540 Small Photoelectric Sensors – SICK Sensor

$ 668.14

SKU: SICK 1018251

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:1018251
Photoelectric Sensor Model:WT12L-2B540
OEM Spec Ref 

Features

Sensor/ detection principle Photoelectric proximity sensor, Background suppression
Dimensions (W x H x D) 15 mm x 49 mm x 41.5 mm
Housing design (light emission) Rectangular
Sensing range max. 30 mm … 200 mm 1)
Focus 80 mm
Type of light Visible red light
Light source Laser 2)
Light spot size (distance) Ø 0.2 mm (80 mm)
Wave length 650 nm
Laser class 2 (EN 60825-1:2014, IEC 60825-1:2007) 3)
Adjustment Potentiometer
Special applications Detecting small objects, Detection of objects moving at high speeds
  • 1) Object with 18% remission (based on standard white DIN 5033).
  • 2) Average service life: 50,000 h at TU = +25 °C.
  • 3) Pulse length 4 µs, max. pulse power < 5,0 mW.

Mechanics/electronics

Supply voltage 10 V DC … 30 V DC 1)
Ripple < 5 Vpp 2)
Current consumption 55 mA 3)
Switching output PNP 4)

NPN 5)
Switching mode Light switching 4)

Dark switching 5)
Switching mode selector Selectable via L/D control cable
Signal voltage PNP HIGH/LOW Uv – < 2 V, Uv / 0 V, <= 1.5 V
Signal voltage NPN HIGH/LOW Uv – < 2 V, Uv / 0 V, <= 1.5 V
Output current Imax. ≤ 100 mA
Response time ≤ 200 µs 6)
Switching frequency 2,500 Hz 7)
Connection type Male connector M12, 5-pin
Circuit protection A 8)

C 9)

D 10)
Protection class III
Weight 130 g
Housing material Metal
Optics material Plastic, PMMA
Enclosure rating IP67

IP69K
Items supplied 2 x clamps BEF-KH-W12, incl. screws
Ambient operating temperature –10 °C … +50 °C
Ambient temperature, storage –25 °C … +75 °C
UL File No. NRKH.E181493 & NRKH7.E181493
  • 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) 0 V or not connected, light switching.
  • 5) Uv, dark switching.
  • 6) Signal transit time with resistive load.
  • 7) With light/dark ratio 1:1.
  • 8) A = VS connections reverse-polarity protected.
  • 9) C = interference suppression.
  • 10) D = outputs overcurrent and short-circuit protected.

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