In sourcing discussions, WLD4FP-1H162130A00 is often placed next to Sick Laser Sensor, Sick Gtb6 P1211 and P&F Photoelectric Sensor so procurement teams can align budgets and technical requirements effectively.
Sick WLD4FP-1H162130A00 Photoelectric Sensor
The Sick WLD4FP-1H162130A00 Photoelectric Sensor offers a Rectangular design, 635 nm sensing range, PinPoint LED light source, Push-pull: PNP/NPN output, and –40 °C ... +60 °C connection. Manufactured by Sick under the Sick Photoelectric Sensor category, this model belongs to the WL Series.
| Brand | Sick |
| Product Type | Photoelectric Sensor |
| Model Number | WLD4FP-1H162130A00 |
Sick WLD4FP-1H162130A00 Photoelectric Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Functional principle | Photoelectric retro-reflective sensor |
| Functional principle detail | With minimum distance to reflector (dual lens system) |
| Sensing range max. | 4.5 m |
| Sensing range | - |
| Light source | PinPoint LED |
| Type of light | Visible red light |
| Light spot size (distance) | Ø 38 mm (1,000 mm) |
| Wave length | 635 nm |
| Adjustment | Teach-in button, IO-Link |
| Supply voltage UB | 10 V DC ... 30 V DC |
| Ripple | ≤ 5 Vpp |
| Current consumption | ≤ 20 mA, without load. At UB = 24 V |
| Protection class | III |
| Digital Output type | Push-pull: PNP/NPN |
| Switching mode | - |
| Output current Imax. | ≤ 100 mA |
| Response time | ≤ 500 µs |
| Switching frequency | 1,000 Hz 3) |
| Housing | Rectangular |
| Design detail | Flat |
| Dimensions (W x H x D) | 16 mm x 40.1 mm x 12.1 mm |
| Connection | Cable, 4-wire, 2 m |
| Housing material | Plastic, VISTAL® |
| Front screen material | Plastic, PMMA |
| Enclosure rating | IP66 (EN 60529), IP67 (EN 60529) |
| Ambient operating temperature | –40 °C ... +60 °C |
| Ambient temperature, storage | –40 °C ... +75 °C |
| Weight | Approx. 30 g |
The Sick WLD4FP-1H162130A00 Retro-reflective Sensor is built using a dual lens system that ensures optimal object detection with a minimal distance to the reflector. Offering a robust sensing range up to 4.5 meters, this sensor leverages a powerful PinPoint LED light source that emits visible red light at a 635 nm wavelength. The compact light spot size of Ø 38 mm at 1,000 mm enables precise detection even for small and narrow objects. Powered by a stable 10 V DC to 30 V DC supply voltage and supporting Push-pull PNP/NPN outputs, it delivers quick and flexible signal switching for various automation setups.
Designed with efficiency in mind, the WLD4FP-1H162130A00 offers a response time of less than 500 µs and operates at a high switching frequency of 1,000 Hz. It features a durable Plastic VISTAL® housing and a Plastic PMMA front screen, providing an impressive IP66 and IP67 enclosure rating for outstanding resistance to dust, moisture, and harsh environments. The compact rectangular flat housing measures just 16 mm x 40.1 mm x 12.1 mm and comes with a ready-to-connect 4-wire, 2-meter cable to simplify integration into tight spaces.
