WTB250-2N2431 – Compact Photoelectric Sensors – SICK Photoelectric Sensors
USD $ 211.68
SKU: SICK 6044673
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 TU = +25 °C.
- 3) With position indicator.
Mechanics/electronics
| Supply voltage | 10 V DC … 30 V DC 1) |
| Ripple | ≤ 5 Vpp 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 Imax. | ≤ 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 Uv tolerances.
- 3) Without load.
- 4) Signal transit time with resistive load.
- 5) With light/dark ratio 1:1.
- 6) Rotatable through 90°.
- 7) A = VS 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.
| Weight | 0.133 kg |
|---|---|
| Dimensions | 8 × 3.5 × 10 cm |
