Amps Posted March 12, 2009 Share Posted March 12, 2009 Could somebody please clear this up for me please, is it ok to four wire detectors on a grade 2 system or must it be e.o.l. Link to comment https://www.thesecurityinstaller.co.uk/community/topic/27532-4-wire-grade-2/ Share on other sites More sharing options...
A-G Posted March 12, 2009 Share Posted March 12, 2009 either / both comply . . . PM me for access to the SSAIB members discussion area. Link to comment https://www.thesecurityinstaller.co.uk/community/topic/27532-4-wire-grade-2/#findComment-228622 Share on other sites More sharing options...
antinode Posted March 12, 2009 Share Posted March 12, 2009 I believe it is OK to use double pole on Grade 1 and 2 systems. We use FSL for Grade 2 and 3. Trade Member Link to comment https://www.thesecurityinstaller.co.uk/community/topic/27532-4-wire-grade-2/#findComment-228623 Share on other sites More sharing options...
Amps Posted March 12, 2009 Author Share Posted March 12, 2009 Fast answers That sorted then, ta. What's FSL though? Link to comment https://www.thesecurityinstaller.co.uk/community/topic/27532-4-wire-grade-2/#findComment-228624 Share on other sites More sharing options...
A-G Posted March 12, 2009 Share Posted March 12, 2009 Fast answers That sorted then, ta.What's FSL though? fully supervised loop ...... same as eol . . . PM me for access to the SSAIB members discussion area. Link to comment https://www.thesecurityinstaller.co.uk/community/topic/27532-4-wire-grade-2/#findComment-228625 Share on other sites More sharing options...
Amps Posted March 12, 2009 Author Share Posted March 12, 2009 fully supervised loop ...... same as eol Link to comment https://www.thesecurityinstaller.co.uk/community/topic/27532-4-wire-grade-2/#findComment-228630 Share on other sites More sharing options...
hpotter Posted March 12, 2009 Share Posted March 12, 2009 fully supervised loop ...... same as eol Beg to differ, sorry. fsl has an end of line for tamper + another series for alarm. Sorry, grandma, eggs etc.... Link to comment https://www.thesecurityinstaller.co.uk/community/topic/27532-4-wire-grade-2/#findComment-228631 Share on other sites More sharing options...
A-G Posted March 12, 2009 Share Posted March 12, 2009 Beg to differ, sorry. fsl has an end of line for tamper + another series for alarm.Sorry, grandma, eggs etc.... Yes, you're right .... the only way we do eol/fsl is the fsl way, so I forgot about the single resistor methods of eol . . . PM me for access to the SSAIB members discussion area. Link to comment https://www.thesecurityinstaller.co.uk/community/topic/27532-4-wire-grade-2/#findComment-228646 Share on other sites More sharing options...
georgahti Posted March 13, 2009 Share Posted March 13, 2009 G2 --> 2 EOL method G3 --> 3 EOL method Link to comment https://www.thesecurityinstaller.co.uk/community/topic/27532-4-wire-grade-2/#findComment-228745 Share on other sites More sharing options...
Amps Posted March 13, 2009 Author Share Posted March 13, 2009 Could somebody please clear this up for me please, is it ok to four wire detectors on a grade 2 system or must it be e.o.l. To add to the original question, are global tampers acceptable for grade 2 ? Link to comment https://www.thesecurityinstaller.co.uk/community/topic/27532-4-wire-grade-2/#findComment-228798 Share on other sites More sharing options...
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