Sick WTB26P-24161120A00 Photoelectric Sensor
The Sick WTB26P-24161120A00 photoelectric sensor provides background suppression with 30–1600 mm sensing range and PNP/NPN outputs for industrial automation. This Sick Photoelectric Sensor from the W26 and W16 series uses PinPoint LED visible red light at 635 nm, supports 10–30 V DC supply, features Teach-Turn adjustment with IO-Link, 1,000 Hz switching frequency, and IP66/IP67/IP69 enclosure.
| Brand | Sick |
| Product Type | Photoelectric Sensor |
| Model Number | WTB26P-24161120A00 |
Sick WTB26P-24161120A00 Photoelectric Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Functional principle | Photoelectric proximity sensor |
| Functional principle detail | Background suppression |
| Sensing range min. | 30 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 7 mm (700 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 V2) |
| 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 | ≤ 500 µs 2) |
| Repeatability (response time) | 150 µs |
| Switching frequency | 1,000 Hz 3) |
| Housing | Rectangular |
| Dimensions (W x H x D) | 24.6 mm x 82.5 mm x 53.3 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. 80 g |
The WTB26P-24161120A00 Sick 1600 mm Photoelectric Sensor is a photoelectric proximity sensor designed for background suppression in industrial automation. The WTB26P-24161120A00 Sick 1600 mm Photoelectric Sensor offers a 30–1600 mm sensing range, operates with PinPoint LED at 635 nm, and provides PNP/NPN complementary outputs. This model belongs to the W26 and W16 series and supports stable detection for automation systems.
In industrial environments, the WTB26P-24161120A00 Sick 1600 mm Photoelectric Sensor is used in conveyors, packaging lines, assembly stations, and automated material handling. Background suppression ensures reliable object detection even with reflective backgrounds. High switching frequency and precise light spot control support consistent sensing of fast-moving products.
The WTB26P-24161120A00 Sick 1600 mm Photoelectric Sensor combines IP66/IP67/IP69 protection, VISTAL® housing, and a wide –40 °C to +60 °C operating range for dependable performance. Defined sensing distance, protected outputs, and repeatable response behavior reflect Sick quality standards. The WTB26P-24161120A00 is suitable for demanding photoelectric sensing applications.
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