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Red rectangular photoelectric sensor with M12 connector

Sick

Sick WL14-2P430 Photoelectric Retro-Reflective Sensor PNP

SKU CH-H69X-QBANF

Detects objects up to 6 m with visible red light, PNP complementary output, IP67-rated ABS housing, 10–30 V DC supply

  • TypeTest Equipment
  • Color/FinishRed
  • Item Count1 pack
  • Selling UnitBox
  • Parts3 Years
  • Labor1 Year
  • Detects objects up to 6 m away with retro-reflective sensing
  • Visible red LED at 645 nm wavelength for clear alignment
  • Fast 2.5 ms response time suits high-speed lines
  • PNP complementary output simplifies PLC wiring
  • IP67 rated housing withstands harsh environments

Sick WL14-2P430 Photoelectric Sensor

The Sick WL14-2P430 is a photoelectric retro-reflective sensor with PNP complementary output designed for industrial detection tasks. It operates on a 10 V DC to 30 V DC supply and offers a maximum sensing range of 6 m with a 2.5 ms response time. The rectangular ABS housing measures 17.6 mm x 75.5 mm x 33.5 mm and carries an IP67 enclosure rating for harsh environments.

M12 Connector and Visible Red Light

The sensor includes a 4-pin M12 male connector for quick installation in standard automation wiring. Visible red LED emission at 645 nm produces a 140 mm light spot at 4 m, simplifying alignment without additional aiming tools. Polarisation filtering helps reject false triggers from shiny surfaces, while the light/dark switching mode provides flexible logic configuration.

Check Voltage and Mounting Space

Verify that your control system supplies 10 V DC to 30 V DC with ripple below 5 Vpp and can accept a PNP output rated at 100 mA. Confirm the 17.6 mm width and 75.5 mm height fit your mounting bracket and that the operating temperature range of –25 °C to +60 °C covers your application. This unit is not suited for through-beam applications requiring separate emitter and receiver heads.

Highlights

  • Detects objects up to 6 m away with retro-reflective sensing
  • Visible red LED at 645 nm wavelength for clear alignment
  • Fast 2.5 ms response time suits high-speed lines
  • PNP complementary output simplifies PLC wiring
  • IP67 rated housing withstands harsh environments

Specifications

BrandSick
ModelSICK WL14-2P430
TypeTest Equipment
Color/FinishRed
Item Count1 pack
Selling UnitBox
Parts3 Years
Labor1 Year

Questions about this item

Does the M12 connector or the ABS housing need periodic replacement on the WL14-2P430?

The IP67-rated ABS housing and M12 connector are sealed for life; no scheduled replacement is required.

What limits continuous operation first — the 200 Hz switching frequency or the 100 mA output current?

The 100 mA output current ceiling is reached before the 200 Hz switching frequency becomes a constraint.

How much heat does the sensor add when running all day on a 30 V supply?

At 35 mA draw the sensor dissipates about 1 W, so self-heating stays low within the –25 °C to +60 °C operating range.

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