Sick VT12T-2P112 Photoelectric Sensor
The Sick VT12T-2P112 is a cylindrical photoelectric proximity sensor with 100 mm sensing range and PNP output design configuration. This Sick photoelectric sensor operates on 10–30 V DC, uses infrared LED light at 880 nm, supports 400 Hz switching frequency, and belongs to the V12 series. The VT12T-2P112 is categorized as a Sick 54.5 mm Cylindrical Photoelectric Sensor for compact industrial detection.
| Brand | Sick |
| Product Type | Photoelectic Sensor |
| Model Number | VT12T-2P112 |
Sick VT12T-2P112 Photoelectric Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Functional principle | Photoelectric proximity sensor |
| Functional principle detail | Energetic |
| Dimensions (W x H x D) | 12 mm x 12 mm x 54.5 mm |
| Housing design (light emission) | Cylindrical |
| Housing length | 54.5 mm |
| Thread diameter (housing) | Round connector M12 x 1 |
| Optical axis | - |
| Sensing range max. | 0 mm ... 115 mm |
| Sensing range | 2 mm ... 100 mm |
| Focus | Approx. 11.4° |
| Type of Light | Infrared light |
| Light source | LED |
| Light spot size (distance) | Ø 20 mm (100 mm) |
| Angle of dispersion | Approx. 11.4° |
| Wave length | 880 nm |
| Adjustment | Single teach-in button (Sensing range) 3), Selectable via control input C (Sensing range) |
| Supply voltage UB | 10 V DC ... 30 V DC |
| Ripple | ± 10 % |
| Current consumption | 20 mA 3) |
| Switching output | PNP |
| Switching mode | Light/dark switching |
| Switching mode selector | Selectable via control input C |
| Output current Imax. | ≤ 100 mA 3) |
| Response time | ≤ 1.25 ms |
| Switching frequency | 400 Hz 5) |
| Connection type | Cable, 4-wire, 2 m 6) |
| Protection class | III |
| Housing material | Metal, Nickel-plated brass/PA |
| Optics material | Plastic, PMMA |
| Enclosure rating | IP67 |
| Ambient operating temperature | –25 °C ... +70 °C |
| Ambient temperature, storage | –25 °C ... +70 °C |
| Weight | 54 g |
The VT12T-2P112 Sick 54.5 mm Cylindrical Photoelectric Sensor is a Sick photoelectric sensor designed for precise short-range detection in industrial automation. This model applies an energetic photoelectric proximity sensing principle with a 2–100 mm sensing range, PNP switching output, and infrared LED light source. Operating on 10–30 V DC, the VT12T-2P112 belongs to the Sick V12 series and supports consistent signal output in compact machine assemblies.
The VT12T-2P112 Sick 54.5 mm Cylindrical Photoelectric Sensor is used in conveyors, packaging equipment, automated assembly lines, and part detection systems. Its 1.25 ms response time and 400 Hz switching frequency enable reliable sensing of moving objects at close distances. The cylindrical M12 housing and cable connection allow straightforward integration into space-constrained industrial automation setups.
The VT12T-2P112 from Sick provides stable sensing performance for continuous industrial operation. With infrared optical detection, PNP output logic, and an IP67-rated enclosure, this Sick photoelectric sensor is suitable for harsh factory environments. As part of the V12 series, the VT12T-2P112 ensures dependable detection accuracy, electrical stability, and long-term reliability in industrial automation systems.
