Richard P-W Posted July 17, 2013 Share Posted July 17, 2013 A quick question as I sit in the garden thinking about panto season!! Can the Le Maitre twin pods be fired as 2 separate circuits (from a pro stage 6) by plugging a cable in each end or do they only work with the 6/24 controller? Link to comment Share on other sites More sharing options...
Jivemaster Posted July 17, 2013 Share Posted July 17, 2013 I think NOT, but the definitive answer comes from LeMaitre or Lincoln. Link to comment Share on other sites More sharing options...
Lincoln Posted July 17, 2013 Share Posted July 17, 2013 Indeed the twin pods (and even 4 way pods!!) were designed to run from the Le Maitre 6/24 control system on the A-B-C-D switch... You could(!) use a twin pod with a ProStage 2 way or 6 way controller as they too are DC controllers but you would need to identify the polarities of the two core cables in the Bulgin plugs and find a way to reverse them to function the second cue/circuit. See http://www.justfx.co.uk/downloads/pdffiles/6-24-Schematic.pdf for the diode diagram of how the original 2 x double pods should be linked to give the 4 channel version If you had two double pods and you were prepared to make an interface box (1 x 2-core Bulgin Socket IN - rotary A-B-C-D switch - 1 x 3-core Bulgin Socket OUT then you would have a complete 4 channel system from your ProStage 2 way or 6 way controller. You will need 3-core Cable between your new Interface box and your first double (A-B) pod (and take care identifying the proper IN end from the OUT end of the double pod)- you will only need a 2-core Bulgin - Bulgin cable to link to the next double pod (C-D) As with all things pyro and explosive - do not test with live pyro - test with signal lamps to understand what is (or not) going on. And yes, I do pay a fortune in Professional Indemnity Insurance to be able to bring this information to you freely ! Do it carefully ALWAYSLincoln Link to comment Share on other sites More sharing options...
Richard P-W Posted July 18, 2013 Author Share Posted July 18, 2013 Thanks a lot for the info Lincoln. All my Bulgin cables are 3 core and I've worked out the truth table for a 3 pole 4 way switch to do what you suggest with the polarity. It would certainly cut down on cable runs and removes the possibility of firing more than one circuit in the group of 4, which is a good safety enhancement. I have also realised that my (other) old Pyroflash controller with a basic AC transformer output would need to be kept well away from such a set up! Link to comment Share on other sites More sharing options...
Jivemaster Posted July 18, 2013 Share Posted July 18, 2013 An AC mains controller could be used with two diodes to half wave rectify the output and fire one channel at a time. The logic works, you must test your system to prove it works in practise. Link to comment Share on other sites More sharing options...
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