During technical comparisons, WTB16P-24161420A00 appears alongside Sick Laser Sensor, Sick Gtb6 P1211 and P&F Photoelectric Sensor so engineers assess signal types, ingress protection, and ambient tolerances accurately.
Sick WTB16P-24161420A00 Photoelectric Sensor
The Sick WTB16P-24161420A00 Photoelectric Sensor offers 10–1600 mm sensing with background suppression and a 635 nm LED light source. It uses a point-shaped spot measuring 6 mm at 500 mm and supports Teach-Turn adjustment with IO-Link. The device provides complementary PNP/NPN push-pull output, 2.5 ms response time, and 200 Hz switching frequency with full circuit protection. Built with a VISTAL housing and rated IP66, IP67, and IP69, it ensures reliable operation. Explore Sick sensors, view Sick photoelectric sensors, and check the W26/W16 series.
| Brand | Sick |
| Product Type | Photoelectric Sensor |
| Model Number | WTB16P-24161420A00 |
Sick WTB16P-24161420A00 Photoelectric Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Functional principle | Photoelectric proximity sensor |
| Functional principle detail | Background suppression |
| Sensing range min. | 10 mm |
| Sensing range max. | 1,600 mm |
| Light source | PinPoint LED |
| Type of light | Visible red light |
| Shape of light spot | Point-shaped |
| Light spot size (distance) | Ø 6 mm (500 mm) |
| Wave length | 635 nm |
| Adjustment | Teach-Turn adjustment, IO-Link |
| Indication | LED blue, LED green, LED yellow |
| Supply voltage UB | 10 V DC ... 30 V DC 1) |
| Ripple | ≤ 5 Vpp |
| Usage category | DC-12 (According to EN 60947-5-2), DC-13 (According to EN 60947-5-2) |
| Current consumption, sender & Receiver | ≤ 30 mA, without load. At UB = 24 V |
| Protection class | III |
| Digital output Number | 2 (Complementary) |
| Output type | Push-pull: PNP/NPN |
| Signal voltage PNP HIGH/LOW | Approx. UB-2.5 V / 0 V |
| Signal voltage NPN HIGH/LOW | Approx. UB / < 2.5 V |
| Output current Imax. | ≤ 100 mA |
| Circuit protection outputs | Reverse polarity protected, Overcurrent and short-circuit protected |
| Response time | ≤ 2.5 ms 2) |
| Repeatability (response time) | 150 µs |
| Switching frequency | 200 Hz 3) |
| Housing | Rectangular |
| Dimensions (W x H x D) | 20 mm x 55.7 mm x 42 mm |
| Connection | Male connector M12, 4-pin |
| Housing material | Plastic, VISTAL® |
| Front screen material | Plastic, PMMA |
| Male connector material | Plastic, VISTAL® |
| Maximum tightening torque of the fixing screws | 1.3 Nm |
| Enclosure rating | IP66 (EN 60529), IP67 (EN 60529), IP69 (EN 60529) 1) |
| Ambient operating temperature | –40 °C ... +60 °C |
| Ambient temperature, storage | –40 °C ... +75 °C |
| Weight | Approx. 50 g |
The Sick WTB16P-24161420A00 Photoelectric Sensor delivers 10–1600 mm background suppression sensing, a 635 nm PinPoint LED, and a 6 mm spot size for accurate detection. With a 200 Hz switching frequency, push-pull output, and LED status indicators, it performs reliably across automation tasks. As part of the W26/W16 series, this model supports industrial environments requiring stable object detection with extended sensing capability.
This sensor is suitable for conveyors, packaging machines, assembly lines, pick-and-place equipment, and material handling systems. The background suppression ensures stable detection of varying object colors and surfaces. Its VISTAL housing, IP69 protection, and IO-Link support help maintain consistent performance in dusty, humid, and washdown conditions, reducing downtime and improving process reliability.
The Sick WTB16P-24161420A00 Photoelectric Sensor combines long-range proximity sensing, robust suppression performance, and IP69-rated durability for industrial use. The 635 nm LED, reliable switching output, and rugged enclosure make it a trusted choice for engineers seeking dependable object detection. Its compatibility with automation systems and strong build quality ensure long-term, repeatable performance in demanding applications.

