Safety sensor - P51033H
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swing gate opener NICE Wingo 4024
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Safety sensor – P51033H

$75.75

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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:
    • Receiver:
  • Photocell Wavelength: (infrared)
  • Angle of Opposite Emission:
  • Receiver Range: (this range can be reduced by about in adverse weather conditions like fog, rain, or dust)
  • Working Temperature:
  • Relay Contact Loading Capacity:
  • Waterproof Grade: IP54
  • Size:
  • Outputs: NO/NC (Normally Open/Normally Closed) contacts

 

Installation Considerations 🛠️

For optimal performance, the P51033H should be installed:

  • Height: More than above the ground to prevent false reflections.
  • Distance between Emitter and Receiver: More than meters to ensure proper operation.
  • Sunlight: The receiver should be installed away from direct sunlight or other strong light sources () 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.

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Description

Safety sensor – P51033H

Electric automatic gate control photocell and flash light integrated safety sensor.

I. Technical Specification of the Safety sensor – P51033H

1. Working voltage: 12~24VAC/DC
2. Working current(24VDC):emitter: ≤15mA    receiver: ≤30mA
3. Photocell wavelength: 940nm
4. Angle of opposite emission: ≤±5°
5. Receiver range: ≥15m
6. Working temperature: -20℃～+60℃
7. Relay contact loading capacity: 1A/30VDC
8. Waterproof grade: IP54
9. Can connect external flash lamp signal (12V-24VAC/DC), LED can flashing.
10. Size: 127*50*35mm

II. Safety Instruction for the Safety sensor – P51033H

1. For security, please read the user manual carefully before initial operation;
2. This photocell is without any fuse, so Please make sure the power is off before installation;
3. Only used this system that do not cause any danger life or property during the running failure or its security risks eliminated;
4. Please guarantee the products used in effective working range.

III. Installation instruction for the Safety sensor – P51033H

1. The product should be installed more than 20cm upper the ground(to avoid reflection), and the distance between emitter and receiver shall be more than 0.5 meters(if not , maybe the photocell will working on or cannot work);
2. the end user  should installed the photocell on the back of the direct sunshine or other strong shining(±5º) to keep the photocell work well steadily
3. Pls try to avoid installing other photocell emitters within effective receive range;
4. If install many photo cells on the same line, can install receivers on two ends and then emitters in the middle back to back which can effectively avoid the  problem as above.
5. in order to avoid signal bias of emitters and receivers which will easily cause mis-operation, pls Installate the photocell firmly
6. Connecting power after checking no error of connecting lines:
6.1 Photocell
After the emitter and receiver module of photocell input 12V-24VAC/DC, emitter LED on,receiver LED on, receiver NO/COM on while NC/COM off;
Making the CAP of emitter and receiver align, receiver LED off, NC/COM on while NO/COM off. If the signal between emitter and receiver is interrupted, receiver LED on, NC/COM off while NO/COM on.
6.2 Flash lamp
6.2.1 When there is signal income from FLASH port(12V-24V AC/DC)
It keeps lighting when JP1 CAP connects the two pins under
It blinks  when JP1 CAP connects the two pins upper
6.2.2 When there is no signal income from FLASH port(12V-24V AC/DC)
It doesn’t work when JP1 CAP connects any two pins

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A gate opener safety sensor is a crucial component of automated gate systems designed to prevent accidents and damage by detecting obstructions in the gate's path.
These sensors, often photoelectric, use an infrared beam to monitor the area and trigger the gate to stop or reverse if something is blocking its movement. 
How it works:
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    A safety sensor typically consists of a transmitter that emits an infrared light beam and a receiver that detects the beam.
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    These are the most common type, using an infrared beam to detect obstructions. 
  • Safety Edges:
    These sensors are typically placed along the edge of the gate and trigger a stop or reverse when they encounter pressure. 
  • Induction Loops:
    These sensors are embedded in the ground and detect vehicles as they pass over them, triggering the gate to open or close. 
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  • Safety:
    The primary function is to prevent accidents and injuries by stopping or reversing the gate when an obstruction is present. 
  • Preventing Damage:
    By detecting obstructions, these sensors help avoid damage to the gate, vehicles, or anything else in its path. 
  • Compliance:
    Safety sensors are often required for automated gates to meet safety regulations and standards. 
Common Issues:
  • Misalignment:
    If the sensor is misaligned, the infrared beam may not reach the receiver, causing the gate to malfunction.
  • Obstructions:
    Debris, dirt, or other obstructions can interfere with the beam and trigger false alarms.
  • Sensor Failure:
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These sensors, often photoelectric, use an infrared beam to monitor the area and trigger the gate to stop or reverse if something is blocking its movement. 
How it works:
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  • Obstruction Detection:
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  • Obstructions:
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  • Sensor Failure:
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