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System for professionals.

Pyroelectric mortise motion sensor Smart Stairway PIR-SR501-1 (Product code: )

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Price: 7.00 USD
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The pyroelectric motion sensor is designed for use with digital TTL receivers with a logical 1 when motion is detected. The sensor can be used with the Smart Stairway step lighting controller or security systems that use a voltage of 5 to 20 V DC with a logical TTL level of +3.3 V to power the sensor. The sensor is designed for installation in a flush-mounted socket box with a diameter of 65 mm.

Main parameters of the module 
Parameter Meaning
Dimensions  
Supply voltage DC 4.5V- 20V
Current at OUT <60uA
Output voltage High and low levels in 3.3V TTL logic
Detection distance 0.3 - 7m (adjustable)
Detection angle up to 120°
Pulse duration on detection 2.5 - 200 sec. (adjustable)
Blocking time until next measurement 2.5 sec.
Working temperature -20 — +80°C
Working hours L - single capture, H - repeated measurements
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