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Technical content
www.mysick.com Photoelectric sensors W12-3, Photoelectric retro-reflective sensor, autocollimation WL12C-3P2432
Photoelectric sensorsAAAAAAAAAAAAA© SICK AG. Subject to change without notice.AAAAAAAAAAAAA3/2/2016 3:55:18 AM Photoelectric sensors W12-3, Photoelectric retro-reflective sensor, autocollimation Type > WL12C-3P2432 Part No. > 1067774 At a glance Retro-reflective with autocollimation principle• Rugged housing designed to withstands harsh environments• PinPoint LED technology with highly visible light spot• Rugged die-cast zinc housing, optional Teflon® coating• Dovetail mounting - mounting holes and oblong holes• Highly visible status LEDs• Sensing range adjustment via potentiometer• Your benefits High immunity to ambient light and crosstalk ensures fewer false readings and less downtime Quick and easy setup due to highly visible PinPoint LED light spot Highly visible status LEDs simplify sensitivity adjustments and reduce installation time Rugged metal housing (optional Teflon® coating available) requires fewer maintenance costs due to its resistance to high-pressure cleaning Increased reliability in harsh wash down environments Easy installation using SICK accessories Illustration may differ
Features
Sensor/detection principle: Photoelectric retro-reflective sensor, autocollimation Dimensions (W x H x D): 15.6 mm x 48.5 mm x 42 mm Housing design (light emission): Rectangular Sensing range max.: 0 m ... 5 m 1) Sensing range: 0 m ... 4 m 2) Type of light: Visible red light Light source: PinPoint LED 3) Wave length: 640 nm Angle of dispersion: Ca. 1.5 ° Adjustment: Single teach-in button Light spot size (distance): Ø 100 mm (3 m) IO-Link functions: Standard functions 700 µs 4) 5) 6)
Photoelectric sensorsAAAAAAAAAAAAA© SICK AG. Subject to change without notice.AAAAAAAAAAAAA3/2/2016 3:55:18 AM 1) 2) PL80A 3) Average service life: 100,000 h at TU = +25 °C 4) 7) 10) SIO Direct: Sensor operation in standard I/O mode without IO-Link communication and without usage of sensor-internal logic or timing parameters (set to "direct" ∕ "deactivated"). 5) 8) 11) SIO Logic: Sensor operation in standard I/O mode without IO-Link communication. Sensor-internal logic or timing parameters plus Automation Functions used. 6) 9) 12) IOL: Sensor operation with full IO-Link communication and usage of logic, timing and Automation Function parameters. With light ∕ dark ratio 1:1, valid for Q \\ on Pin2, if configured with software; Valid for Q \\ on Pin2, if configured with software; 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) A = VS connections reverse-polarity protected 5) B = inputs and output reverse-polarity protected 6) C = interference suppression 7) D = outputs overcurrent and short-circuit protected 8) Signal transit time with resistive load 9) Valid for Q \\ on Pin2, if configured with software Gen. max. switching frequency::: IOL: 1000 Hz, SIO Direct: 1.500 Hz, SIO Logic: 1200 Hz 7) 8) 9) Gen. Repeatability::: IOL: 300 µs, SIO Direct: 100 µs, SIO Logic: 100 µs 10) 11) 12) Mechanics/electronics Supply voltage: 10 V DC ... 30 V DC 1) Ripple: ≤ 5 Vpp 2) Power consumption: ≤ 30 mA 3) Output type: PNP Switching mode: Light/dark switching Output current Imax.: ≤ 100 mA Connection type: M12, 4-pin male connector Circuit protection:::: A, B, C, D 4) 5) 6) 7) Protection class: II Weight: 120 g Polarisation filter: ü IO-Link: ü Special device: - Enclosure rating: IP 66 IP 67 Ambient operating temperature: -40 °C ... +60 °C Ambient storage temperature: -40 °C ... +75 °C UL File No.: NRKH.E181493 & NRKH7.E181493 Signal voltage PNP HIGH/LOW: > Uv - 2,5 V ∕ ca. 0 V Housing material: Metal Response time Q/ on Pin 2:: 250 µs ... 350 µs 8) 9) Switching frequency Q \\ on Pin2: ≤ 1,500 Hz Repeatability Q/ on Pin 2:: 100 µs Transmission rate: COM2
Photoelectric sensorsAAAAAAAAAAAAA© SICK AG. Subject to change without notice.AAAAAAAAAAAAA3/2/2016 3:55:18 AM Dimensional drawing Connection diagram
Photoelectric sensorsAAAAAAAAAAAAA© SICK AG. Subject to change without notice.AAAAAAAAAAAAA3/2/2016 3:55:18 AM Characteristic curve
Photoelectric sensorsAAAAAAAAAAAAA© SICK AG. Subject to change without notice.AAAAAAAAAAAAA3/2/2016 3:55:18 AM Sensing range diagram
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