SICK W27 Series Photoelectric Sensor

Name: SICK W27 Series Photoelectric Sensor
Price: 422.0 USD
Availability: BackOrder

ATEX rated sensor with proximity, through-beam and retro-reflective models. Up to 45m max sensing range. LED light source, infrared or visible red types.

Effective April 28th, 2025 SICK has added a 7.7% surcharge for all of their products. The surcharge will appear as a separate line item on each sales order.

Part Number

W27 Series

Highlights...

W27 Series
By SICK
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Features

Functional principle(s):
- Photoelectric proximity sensor
- Through-beam photoelectric sensor
- Photoelectric retro-reflective sensor
Functional principle detail(s):
- Background suppression
- Foreground suppression
- Dual lens system (min. distance to reflector)
- Energetic
Light source(s): LED, PinPoint LED
Light type(s): red (visible), infrared
Sensing range(s): 0 up to 45m
Switching output(s): PNP, NPN, relay
Switching mode: light, dark, light/dark
Adjustment:
- potentiometer, teach-in button, cable (with select models)
Enclosure rating: IP66/67/69K/65/54 (dependent on model)
Operational down to −20°C
EX rated for Category 3G/3D standards
- (optionally certified to IECEx and CCC Ex)

The SICK W27 Series Photoelectric Sensor has three base system configurations, including proximity sensor, though-beam sensor, and retro-reflective sensor. These models utilize PinPoint LED or LED light sources, with visible red or infrared light types. Sensing range minimums are as low as 0m, and can reach a maximum of 45m, depending on sensor type. Light, dark, or light/dark switching modes are available, with NPN, PNP, or relay outputs. Durable housing ensures a long service life, with ATEX-rated variants that meet Category 3G/3D requirements for use in Zone 2 and 22 explosive areas (dependent on configuration).