DOUBLE PIR RELAY TIMER
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Additional Information
This circuit is designed for use with
TWO 12V DC
Honeywell IS-215T passive infrared motion sensors (for sale in the
REUK Shop). It is handbuilt in the UK using top quality electronic components and it has been designed to be very easy to use.
If you intend to use just one PIR sensor in your circuit, please click here to view details of our standard single PIR Relay Timer.
Connection Diagram
Above is a schematic diagram showing the connections which must be made when using this circuit. It look a lot more complicated than it really is!
When one or both of the
PIR sensors in the circuit detect motion, the
relay on the circuit board will be energised. This closes its internal switch and therefore allows current to flow to your low-voltage
security lighting or other devices (<10 Amps total load). For a user-programmable interval of
5 to 75 seconds after motion was last detected, current will continue to flow before being automatically shut off.
Setting the Time Delay (5-75 seconds)
For details on setting the
time delay interval, click here to read the instructions for use of our standard single
PIR Relay Timer.
Related REUK.co.uk Articles
Connecting more than one PIR sensors in a circuit
Find out more about using PIR sensors within renewable energy applications
Find out how to integrate PIR (passive infra red) sensors into renewable energy applications
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