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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

  • Labor warranty1 Year
  • Product typeTest Equipment
  • Color and finishRed
  • Number of items1 pack
  • Sold asBox
  • Parts warranty3 Years
  • 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.

How it compares

Measured against everything we stock in Electrical Trade Tools & Kits, at today’s prices. Recalculated every night.

Price $120.99
Pricier than about 59% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand nameSick
Model nameSICK WL14-2P430
Product typeTest Equipment
Color and finishRed
In the box
Number of items1 pack

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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