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Weight: 7g (approx) Dimension: 3.2cm x 2.4cm x 2.8cm (approx) Infrared sensor with control circuit board The sensitivity and holding time can be adjusted Working voltage range: DC 4.5V- 20V Current drain:<60uA Voltage output: High/Low level signal:3.3V TTL output Detection distance: 3--7M(can be adjusted) Detection range: <140° Delay time: 5-200S(can be adjusted, default 5s +-3%) Blockade time: 2.5 S (default) Trigger: L: Non-repeatable trigger H: Repeat Trigger (default) Work temperature:-20-+80°C Trigger method: L unrepeatable trigger / H repeatable trigger
Note:
Sensitive Setting: turn to right, distance increases (About 7M); turn to left, distance reduce (About 3M) Time Setting: turn to right, time increases (About 300S); turn to left, time reduce (About 5S). Infrared sensor with control circuit board. The sensitivity and holding time can be adjusted.
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A part of the QA has been auto-translated.
0
Q:
on this device what is +positive input and - negative also need neg and pos output .
No instructions came with it and can't find that info on your site . thanks nigel
on this device what is +positive input and - negative also need neg and pos output .
No instructions came with it and can't find that info on your site . thanks nigel
Answered by Thurloug Guffaw on 25/03/2022Helpful (0)
0
Q:
Please suggest a sensor which will be installed outdoor and meant for sensing human body only. It should be immune to non-human bodies like movement of tree leafs, movement of dog, cat etc in front of sensor.
Please suggest a sensor which will be installed outdoor and meant for sensing human body only. It should be immune to non-human bodies like movement of tree leafs, movement of dog, cat etc in front of sensor.