555-28027 Allicdata Electronics
Allicdata Part #:

555-28027-ND

Manufacturer Part#:

555-28027

Price: $ 10.40
Product Category:

Sensors, Transducers

Manufacturer: Parallax Inc.
Short Description: SENSOR MOTION PASSIVE INFRARED
More Detail: Sensor Motion, Pyroelectric, PIR (Passive Infrared...
DataSheet: 555-28027 datasheet555-28027 Datasheet/PDF
Quantity: 4769
1 +: $ 9.45000
Stock 4769Can Ship Immediately
$ 10.4
Specifications
Series: --
Part Status: Active
Sensor Type: Motion, Pyroelectric, PIR (Passive Infrared)
Sensing Distance: 240" (6.096m) 20'
Output Type: Logic
Voltage - Supply: 3 V ~ 6 V
Trigger Type: Internal
Features: --
Package / Case: Module
Operating Temperature: 0°C ~ 50°C (TA)
Detection Pattern: --
Description

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Optical motion sensors are one of the most widely used forms of sensors due to their ability to sense movement and detect distance changes with high accuracy. The 555-28027 is a compact, low-cost, infrared (IR) motion sensor that uses an optical technique to detect movement and can be used in a range of applications such as tracking, surveillance, detecting motion, and distance measurement.

The 555-28027 comprises of several basic components including an infrared emitting diode (IRED), a repeater, and a detector/receiver. The IRED serves as the transmitter of the sensor and transmits a signal that is received by the detector/receiver. The repeater is a mirror that reflects the infrared signal back to the detector/receiver which aids in the sensing of motion and distance. When motion is detected, the detector/receiver measures the delay between the transmission and reception of the signal to calculate the distance. This information is then used to determine the direction and speed of the object or person.

The 555-28027 is suitable for a wide range of applications such as industrial automation, security systems, and robotics. It can be used to detect motion in areas that are difficult to reach or monitor. In industrial automation, the sensor can be used to detect machine movements and adjust the output accordingly. In a security system, the sensor can be used to detect any type of intrusions within restricted areas. Additionally, it can also be used in robotics applications such as obstacle avoidance and navigation.

In terms of operation, the 555-28027 operates in a variety of modes including single shot, continuous monitoring, and burst mode. In single shot mode, the sensor monitors a single area for a predetermined amount of time and pulses the detector/receiver once the motion is detected. In continuous monitoring mode, the sensor continuously monitors the area for motion and pulses the detector/receiver whenever motion is detected. In burst mode, the sensor pulses the detector/receiver multiple times to take several measurements which are then used to determine the direction and speed of an object.

The 555-28027 can be used in conjunction with other sensors to increase its range and accuracy of measurement. For instance, it can be used in combination with a camera to identify which object is moving and where it is moving to. Additionally, the sensor can be used with other guidance systems to build autonomous robots that can effectively and safely navigate their environments.

The 555-28027 is an incredibly versatile sensor that can be used in a range of applications. It is a low-cost solution for motion detection that offers accurate and reliable performance even in difficult environments. With its ability to accurately detect motion in a wide range of situations, the 555-28027 makes a great addition to any motion detection system.

The specific data is subject to PDF, and the above content is for reference

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