PIR motion detector HC-SR501

Product detailed description

Pyroelectric detection module. The trimmer can be used to adjust the sensitivity and switching time. MD jumper for repeatable H switching (standard connected, time delay is calculated after leaving the detection area) and non-repeatable L switching (time delay is calculated from the moment of detection). The trimmer closer to the IO controls the sensitivity of the sensor, the trimmer further away controls the switching time. The jumper then allows the choice between a fixed shutdown after time or after the sensor detects the end of the movement. After the start it takes about 1 minute for the sensor to start working. In the meantime it can switch on 0x - 3x. After a minute, it goes into stand-by. The blocking time of the sensor after switching off the sensor is 2.5s to avoid interference of the sensor by the inductive component.

Specifications:

• Supply voltage: 5-20V.
• Switching time: 5s - 200s.
• Detection range: approx. 7m.
• Detection angle: less than 120°.
• Quiescent current: less than 50uA.
• Operating temperature: -15°C - +70°C.
• Size: 32x24x24mm.

Included in delivery:

• 1pc PIR motion detector HC-SR501

Remark:

• This product is not a standalone functional unit and may require professional installation.
• Product images are for illustration purposes only and may sometimes differ from the actual appearance of the item. However, this does not change its basic properties.