Specifications
- Ambient operation temp. max: 55 掳C
- Ambient operation temp. min: -25 掳C
- Cable material detail: PVC
- Cable material: plastic
- Certificate: China-RoHS, ACMA declaration of conformity, CCC certificate, MAR declaration of conformity, Photobiological safety (DIN EN 62471) certificate, cRUus certificate, UK declaration of conformity, EU declaration of conformity
- Connection type Detail: Cable, 4-wire, cable, 5-wire, male connector M12, 4-pin
- Connection type: cable, male connector
- Current consumption: 20 mA, 35 mA
- Dimension (depth): 43.9 mm
- Dimension (length): 60, 65 mm
- Dimension (width): 20 mm
- Enclosure rating: IP67
- Functional principle detail: Background suppression, With minimum distance to reflector (dual lens system)
- Functional principle: Photoelectric retro-reflective sensor, Through-beam photoelectric sensor, Photoelectric proximity sensor
- Housing material detail: ABS
- Housing material: plastic
- Housing: rectangular
- Items supplied: BEF-W250 mounting bracket, Reflector P250
- Length of cable: 5 m, 2 m
- Light sender detail: LED
- Light source: LED
- Light spot size: 260 mm (8 m), 30 mm (500 mm), 35 mm (1000 mm), 0.6 m (20 m), 30 mm (300 mm)
- MTTFD: 516 a, 536 a, 1832 a, 1751 a, 1686 a, 445 a, 3252 a, 1541 a
- Object distance (max.): 1000, 300, 12000, 50000, 500 mm
- Object distance (min.): 10, 0, 200, 150, 100 mm
- Output function: change-over contacts
- Output: Simple switching output
- Product family: W250-2
- Product segment: Photoelectric sensors
- Response time: ≤ 0.5 ms, ≤ 3 ms, ≤ 15 ms
- Sensing range max.: 1 ... 2 m, 12 ... 20 m, 150 ... 500 mm, 500 ... 1000 mm, More than 45 m
- Sensing range: 300 mm, 500 mm, 1000 mm, 12 m, 50 m, 15 m
- Special features: Pin 2 not assigned
- Sub product family: WTB250-2, WL250-2, WSE250-2
- Switching frequency: 33 Hz, 160 Hz, 1000 Hz
- Switching mode selector: Selectable via L/D control cable
- Switching mode: Light switching, Light/dark switching
- Switching output detail: NPN, PNP, relay
- Switching output: NPN, PNP, relay
- Task: Detecting - Standard objects
- Type of light: visible red light
- Voltage type: DC, AC/DC
- Weight: 150 g, 320 g, 300 g, 310 g, 80 g, 660 g, 330 g, 40 g, 160 g
Description
High performance in a compact housing for AC and DC applications
The W250 family of photoelectric sensors is characterized by a special combination where both DC and AC/DC types are integrated in one highly compact housing. With a cable variant and a rotatable male connector variant, the W250 is highly flexible when it comes to system integration. Users are aided by an easy-to-read positioning indicator when adjusting sensitivity and sensing distance. Light/dark switching via a control cable cuts the number of device variants by half and reduces storage.
Benefits
- Mounting bracket is included to ease installation
- Visible red Bright Light LED for simpler alignment of the sensors
- Cable or rotatable M12 connector provide installation flexibility
- Operating mode (light/dark) is selectable via a control cable to reduce the number of device variants
- Variants with DC voltage and universal AC/DC voltage in the same housing provide increased flexibility
Features
- Easily visible red light thanks to BrightLight LED
- Potentiometer with a positioning indicator for adjusting the sensing range/sensitivity
- Light/dark switching via control cable
- Rotatable male connector or cable
- Variants for 10 … 30 V DC or 24 … 240 V DC / 24 … 240 V AC power supply in compact design
- BEF-W250 mounting bracket made of stainless steel (1.4301) included in delivery
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