
( Brand: Pdk ), ( Manufacturer Part Number: PP-05-REX-M ), ( Model: PDK REX SENSOR PP-05-REX-M ), ( Type: Passive Infrared Sensor ), ( Maximum Resolution: 640x480 ), ( Color: White ), ( Features: Motion/pir Activated ), ( Operating Sound Rating: 90 Db )
The Pdk PP-05-REX-M Rex Sensor is a passive infrared (PIR) motion detector designed for security applications. This sensor is compact in size, measuring only 2.8 x 1.6 inches, making it an ideal choice for discreet installations.
The heart of this sensor is its advanced PIR technology, which can detect body heat signatures in its field of view. The sensor's wide detection angle of 110 degrees horizontally and 40 degrees vertically ensures that it can cover a large area, making it suitable for monitoring entrances, corridors, or rooms.
The sensor's range is adjustable, allowing you to customize its sensitivity to suit your specific application. It can detect motion up to 26 feet away under normal conditions, and its adjustable time delay feature helps reduce false alarms caused by pets or other small movements.
The Pdk PP-05-REX-M Rex Sensor is built to be robust and reliable. It is designed to operate in temperatures ranging from -40 to 122 degrees Fahrenheit and is protected against both dust and water ingress, making it suitable for use in various environments.
The sensor comes with a built-in LED indicator, which flashes when motion is detected. It also has a built-in supercapacitor that allows it to maintain its memory and settings during power outages, ensuring that your security system remains functional even during power failures.
The sensor's output is adjustable, and it can be set to either normally open or normally closed contact configuration. It also supports a selectable pulse output, which can be used to trigger other devices such as alarms or lights.
In conclusion, the Pdk PP-05-REX-M Rex Sensor is a versatile and reliable passive infrared motion detector that can be used for various security applications. Its adjustable range, wide detection angle, and robust design make it an excellent choice for monitoring entrances, corridors, or rooms. Its built-in LED indicator, adjustable output, and supercapacitor backup ensure that it remains functional even during power failures.
Passive Infrared (PIR) sensors like the PD-K PP-05-REX-M RexSensor from Panasonic are widely used for motion detection in various applications such as home security systems, automatic lighting, and HVAC control. Here are some pros and cons of using this particular sensor:
Pros:1. Energy Efficiency: PIR sensors like the PD-K PP-05-REX-M consume very little power when no motion is detected. This makes them an energy-efficient choice for applications where the sensor is expected to remain idle for long periods.
2. Wide Detection Angle: The PD-K PP-05-REX-M has a wide detection angle of up to 110 degrees horizontally and 60 degrees vertically. This makes it suitable for detecting motion in large areas.
3. Adjustable Sensitivity: The sensor comes with adjustable sensitivity settings, allowing users to fine-tune the sensor to their specific requirements.
4. Weatherproof: The sensor is designed to withstand harsh weather conditions, making it suitable for outdoor use.
5. Pet Immune: The PD-K PP-05-REX-M is pet immune, meaning it can distinguish between the motion of larger animals like pets and humans, reducing false alarms.
Cons:1. Limited Detection Range: The sensor has a limited detection range of up to 10 meters, depending on the environment and temperature conditions.
2. Limited Angle Resolution: Due to its wide detection angle, the PD-K PP-05-REX-M may not be able to distinguish between motion sources that are close together.
3. Temperature Sensitivity: PIR sensors are temperature sensitive and may produce false alarms when the temperature in the environment changes.
4. Limited Compatibility: The sensor may not be compatible with all types of security systems and automation platforms.
Conclusion:The PD-K PP-05-REX-M RexSensor from Panasonic is a reliable and energy-efficient choice for motion detection applications. Its wide detection angle and adjustable sensitivity make it suitable for use in large areas, while its pet immunity and weatherproof design make it ideal for outdoor use. However, its limited detection range, angle resolution, and temperature sensitivity are important considerations that should be taken into account when choosing this sensor for a particular application.
Recommendation:The PD-K PP-05-REX-M RexSensor is a good choice for applications where energy efficiency, wide detection angle, adjustable sensitivity, pet immunity, and weatherproof design are important requirements. However, it may not be the best choice for applications where a longer detection range, higher angle resolution, or greater compatibility with different systems is required. In such cases, it may be worth considering other types of motion sensors or models with different specifications.
Discontinued PDK Motion sensor.