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Safety sensor - P51033H

*NO/NC *AC/DC 12-24 V *Receiving Range: 12 Meters *IP 54 *External LED flash lamp signal (AC/DC 12V-24 V) *The P51033H safety sensor included the LED flash light   The P51033H is a safety sensor, specifically a photoelectric sensor (also known as a photo eye) commonly used in automatic gate and door systems. What it Does 🚧 This sensor functions as an obstruction detection device. It consists of two parts: an emitter and a receiver. The emitter sends out an infrared light beam, and the receiver detects it. If an object (like a person, pet, or vehicle) interrupts this beam, the sensor sends a signal to the gate or door's control board, causing it to stop or reverse its movement, preventing potential injury or damage.   Key Specifications ⚙️ Here are some of the technical details for the P51033H:

• Working Voltage: 12~24VAC/DC
• Working Current (24VDC):
  • Emitter: $\le 15mA$
  • Receiver: $\le 30mA$
• Photocell Wavelength: $940nm$ (infrared)
• Angle of Opposite Emission: ≤±5∘
• Receiver Range: $\ge 15m$ (this range can be reduced by about $30\%$ in adverse weather conditions like fog, rain, or dust)
• Working Temperature: −20∘C∼+60∘C
• Relay Contact Loading Capacity: $1A/30VDC$
• Waterproof Grade: IP54
• Size: $127mm\times 50mm\times 35mm$
• Outputs: NO/NC (Normally Open/Normally Closed) contacts

  Installation Considerations 🛠️ For optimal performance, the P51033H should be installed:

• Height: More than $20cm$ above the ground to prevent false reflections.
• Distance between Emitter and Receiver: More than $0.5$ meters to ensure proper operation.
• Sunlight: The receiver should be installed away from direct sunlight or other strong light sources (±5∘) to maintain stable operation.
• Multiple Sensors: If multiple photocells are installed on the same line, receivers can be placed at both ends and emitters in the middle, back-to-back, to prevent interference.
• Firm Installation: Install the photocell firmly to avoid signal bias between the emitter and receiver, which could lead to malfunctions.

  Safety Importance 🛡️ Safety sensors like the P51033H are crucial for automated systems like gates and doors. They provide a vital layer of protection, ensuring that the system stops or reverses if an obstacle is detected, thereby preventing accidents, injuries, and property damage.