WTB250-2N2431 – Compact Photoelectric Sensors – SICK Photoelectric Sensors

$ 231.84

SKU SICK 6044673 Category SICK W250-2

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: 6044673
Photoelectric Sensor Model: WTB250-2N2431
OEM Spec Ref

Features

Sensor/ detection principle	Photoelectric proximity sensor, Background suppression
Dimensions (W x H x D)	20 mm x 65 mm x 43.9 mm
Housing design (light emission)	Rectangular
Sensing range max.	100 mm … 300 mm ¹⁾
Sensing range	100 mm … 300 mm ¹⁾
Type of light	Visible red light
Light source	LED ²⁾
Light spot size (distance)	Ø 30 mm (300 mm)
Angle of dispersion	Approx. 3°
Adjustment	Potentiometer, 2 turns ³⁾ Potentiometer, 2 rotations

¹⁾ Object with 90 % reflectance (referred to standard white, DIN 5033).
²⁾ Average service life: 100,000 h at T_U = +25 °C.
³⁾ With position indicator.

Mechanics/electronics

Supply voltage	10 V DC … 30 V DC ¹⁾
Ripple	≤ 5 V_pp ²⁾
Current consumption	35 mA ³⁾
Switching output	NPN
Switching mode	Light/dark switching
Switching mode selector	Selectable via L/D control cable
Output current I_max.	≤ 100 mA
Response time	≤ 3 ms ⁴⁾
Switching frequency	160 Hz ⁵⁾
Connection type	Male connector M12, 4-pin ⁶⁾
Circuit protection	A ⁷⁾ B ⁸⁾ C ⁹⁾ D ¹⁰⁾
Protection class	III
Weight	40 g
Housing material	Plastic, ABS
Optics material	Plastic, PMMA
Enclosure rating	IP67
Items supplied	BEF-W250 mounting bracket
EMC	EN 60947-5-2 ¹¹⁾
Ambient operating temperature	–25 °C … +55 °C
Ambient storage temperature	–40 °C … +70 °C
UL File No.	NRKH2.E300503 & NRKH8.E300503

¹⁾ Limit values when operated in short-circuit protected network: max. 8 A.
²⁾ May not exceed or fall below U_v tolerances.
³⁾ Without load.
⁴⁾ Signal transit time with resistive load.
⁵⁾ With light/dark ratio 1:1.
⁶⁾ Rotatable through 90°.
⁷⁾ A = V_S connections reverse-polarity protected.
⁸⁾ B = inputs and output reverse-polarity protected.
⁹⁾ C = interference suppression.
¹⁰⁾ D = outputs overcurrent and short-circuit protected.
¹¹⁾ The AC/DC devices comply with the Radio Safety Requirements for the industrial sector (Radio Safety Class A). They may cause radio interference if used in a residential area.