Sick WTM12L-24161120A00 Photoelectric Sensor
The Sick WTM12L-24161120A00 photoelectric sensor provides 850 mm sensing range, laser detection, and push-pull PNP/NPN output for industrial automation applications, while the Sick WTM12L-24161120A00, known as the Sick MultiMode Photoelectric Proximity Sensor, belongs to Sick photoelectric sensors and the W12 series, featuring MultiMode sensing, background and foreground suppression, 10–30 V DC supply, 500 µs response time, IO-Link adjustment, IP66/IP67/IP69 protection, and rectangular metal housing.
| Brand | Sick |
| Product Type | Photolectric Sensor |
| Model Number | WTM12L-24161120A00 |
Sick WTM12L-24161120A00 Photoelectric Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Functional principle | Photoelectric proximity sensor |
| Functional principle detail | Background suppression, Foreground suppression, MultiMode |
| Sensing range max. | 850 mm (Mode 1, 3, 4, 5), 350 mm (Mode |
| Sensing range | - |
| Polarisation filters | - |
| Light source | Laser |
| Type of light | Visible red light |
| Light spot size (distance) | 2.2 mm x 1.2 mm (300 mm) |
| Wave length | 655 nm |
| Adjustment | Teach-Turn adjustment, IO-Link |
| Angle of dispersion | - |
| Special applications | Detecting small objects, Detection of objects moving at high speeds, Detecting flat objects, Detecting uneven, shiny objects, Detection of poorly remitting and tilted objects, Detecting perforated objects |
| Items supplied | - |
| Supply voltage UB | 10 V DC ... 30 V DC |
| Ripple | ≤ 5 V |
| Current consumption | ≤ 14 mA, without load. At UB = 24 V |
| Protection class | III |
| Digital Output type | Push-pull: PNP/NPN |
| Switching mode | - |
| Signal voltage PNP HIGH/LOW | Approx. UB-2.5 V / 0 V |
| Output current Imax. | ≤ 100 mA |
| Response time | ≤ 500 µs, ≤ 1,000 µs, ≤ 15 ms (Mode 1, 2, 3, Mode 4, 5, Mode 1 and 6 combined) |
| Switching frequency | 1,000 Hz, 500 Hz, 30 Hz (Mode 1, 2, 3, Mode 4, 5, Mode 1 and 6 combined) |
| Output function | - |
| Special feature | - |
| Housing | Rectangular |
| Dimensions (W x H x D) | 15.6 mm x 49.5 mm x 43.1 mm |
| Connection | Male connector M12, 4-pin |
| Housing material | Metal, zinc diecast |
| Front screen material | Plastic, PMMA |
| Enclosure rating | IP66 (EN 60529), IP67 (EN 60529), IP69 (EN 60529) |
| Ambient operating temperature | –20 °C ... +55 °C |
| Ambient temperature, storage | –40 °C ... +70 °C |
| Weight | Approx. 77 g |
The Sick WTM12L-24161120A00 photoelectric sensor, also referred to as the Sick MultiMode Photoelectric Proximity Sensor, is designed for flexible detection in industrial automation systems. It offers a 850 mm sensing range, laser light source, and push-pull PNP/NPN output for adaptable integration. As part of the W12 series, the Sick WTM12L-24161120A00 supports multiple sensing modes including background and foreground suppression for varied applications.
The Sick WTM12L-24161120A00 photoelectric sensor is used in conveyors, packaging systems, assembly lines, and material handling applications. Its MultiMode capability allows accurate detection of small, shiny, perforated, or fast-moving objects. The sensor ensures stable switching output, supporting reliable automation control. With its compact rectangular design and M12 connector, the Sick WTM12L-24161120A00 integrates effectively into industrial environments.
The Sick WTM12L-24161120A00 photoelectric sensor combines flexible sensing with durable industrial construction. With features such as stable output, adjustable response modes, and IP69 protection, it supports continuous operation in demanding environments. As part of the Sick W12 series, it ensures compatibility with standard automation systems. The Sick WTM12L-24161120A00 is suitable for applications requiring adaptable detection, consistent performance, and reliable operation.
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