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Autonics BUP-50S-P Photoelectric Sensor
The Autonics BUP-50S-P Photoelectric Sensor offers Through-beam type sensing type, 50mm, Infrared LED(940nm), PNP open collector output, 12-24VDC power supply. Manufactured by Autonics under the Autonics Photoelectric Sensors category, this model belongs to the Autonics BUP Series.

| Brand | Autonics |
| Product Type | Photoelectric Sensor |
| Model Number | BUP-50S-P |
Autonics BUP-50S-P Photoelectric Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Sensing type | Through-beam type |
| Sensing distance | 50mm |
| Sensing target | Opaquematerial of min. Γ1.5mm |
| Response time | Max. 1ms |
| Light source | Infrared LED(940nm) |
| Sensitivity adjustment | Sensitivity adjuster |
| Operation mode | Light ON/Dark ON(set by control wire) |
| Power supply | 12-24VDC |
| Current consumption | Max. 30mA |
| Control output | PNP open collector |
| Environment_Ambient illumination | Sunlight: Max. 11,000lx, Incandescent lamp: Max. 3,000lx (received illumination) |
| Environment_Ambient temperature | -10 to 60β, storage: -25 to 70β |
| Environment_Ambient humidity | 35 to 85% RH, storage: 35 to 85% RH |
| Protection structure | IP66 |
| Connection type | Cable type(Γ4, 2m) |
| Material | Case: Acrylonitrile butadiene styrene, Cap: Polycarbonate |
| Sensing Channel | 1-channel |
| Accessories | Adjuster driver |
| Weight | Approx. 140g |
The Autonics BUP-50S-P Photoelectric Sensor belongs to the trusted category of U-shaped Photoelectric Sensors, offering a 50mm through-beam sensing distance with precise detection of opaque targets as small as Γ1.5mm. It features a stable infrared LED (940nm) light source, fast 1ms response time, and selectable Light ON/Dark ON operation. Operating at 12β24VDC with a maximum consumption of just 30mA, the BUP-50S-P ensures efficient performance while integrating seamlessly into automation systems through its PNP open collector output.
Engineered for reliability, the Autonics BUP-50S-P comes with an IP66-rated housing built from ABS and polycarbonate materials, delivering resistance against dust, oil, and water sprays. The sensor remains stable under harsh factory lighting conditions, withstanding up to 11,000lx sunlight and 3,000lx incandescent light. A 2m cable connection simplifies wiring, and included accessories such as the adjuster driver enhance ease of installation. Its robust design ensures long operational life in challenging environments, making it a preferred choice among wholesalers, dealers, and distributors supplying automation equipment to industries across India.
Applications of the BUP-50S-P Autonics Photoelectric Sensor include conveyor detection, box alignment, presence monitoring in high-speed production, and precision sensing in packaging, automotive assembly, and electronics manufacturing. Maintenance engineers appreciate its simple configuration and reliable performance, while students and trainees benefit from its practical design for learning automation technologies. Trusted for its durability and precision, the BUP-50S-P is widely adopted across industrial sectors where accuracy in compact spaces is critical. For detailed specifications, visit the Autonics Photoelectric Sensors page.
The BUP-50S-P, also searched as BUP-50, Autonics BUP-50S-P, or BUP-50S-P Autonics, is part of Autonicsβ proven range of U-shaped Photoelectric Sensors. Its compact design, energy efficiency, and rugged build make it a trusted solution for Indian industries requiring dependable and precise sensing in automation.







