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low voltage PIR trigger setup for IP cctv cam
On 29/05/2012 19:26, John Rumm wrote:
On 29/05/2012 18:43, Jim K wrote: mmm intellisting - can you point me to a suitable relay plse? Any relay with a 230V coil will do, say: http://cpc.farnell.com/omron-industr...vac/dp/SW03490 (Has more switched poles than you need) http://www.maplin.co.uk/5a-miniature-relay-37515 is cheaper, see item N13AW Sorry, should have also said, that you may be able to isolate the mains feed to the contact side of the relay in both PIRs and then use them in series as your no volt contacts - i.e. only triggering when both are "lit" -- Cheers, John. /================================================== ===============\ | Internode Ltd - http://www.internode.co.uk | |-----------------------------------------------------------------| | John Rumm - john(at)internode(dot)co(dot)uk | \================================================= ================/ |
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