![]() |
![]() OCAU News - Wiki - QuickLinks - Pix - Sponsors |
|
|||||||
| Notices |
|
Sign up for a free OCAU account and this ad will go away! Search our forums with Google: |
![]() |
|
|
Thread Tools |
|
|
#1 |
|
Member
Join Date: Jun 2009
Location: Perth, Western Australia
Posts: 1,493
|
Hi guys
Just wondering if there is such a device that can control the length of time a PowerPoint is turned on for down to the seconds? I'm looking for something that can turn power on every few minutes for only a few seconds, repeatedly. Help is appreciated
__________________
DEM AINT YOH FUNIONS BMW Perth Cruise #41 6 cylinders, 5 gears, 4 doors, 3 pedals, 2 exhaust, 1 ultimate driving machine BMW ///M Main: i7 3770k @ 4.87GHz on air, 16gb ripjaws, XFX 7970HD, 256GB SSD, HX850W, Win 7 Secondary: Core 2 Quad Q9550 @ 3.8GHz, 8GB ripjaws, Radeon 5870HD, 64GB SSD, HX650, Win 7 |
|
|
|
| Join OCAU to remove this ad! |
|
|
#2 |
|
Member
Join Date: Jul 2001
Location: perth, yangebup
Posts: 739
|
Question, what is the load you are driving?
There are a few timer modules that I know of that can do this easily.
__________________
Strange how I falter.. |
|
|
|
|
|
#3 |
|
Member
Join Date: Jun 2009
Location: Perth, Western Australia
Posts: 1,493
|
240v @ 4.5a ish
__________________
DEM AINT YOH FUNIONS BMW Perth Cruise #41 6 cylinders, 5 gears, 4 doors, 3 pedals, 2 exhaust, 1 ultimate driving machine BMW ///M Main: i7 3770k @ 4.87GHz on air, 16gb ripjaws, XFX 7970HD, 256GB SSD, HX850W, Win 7 Secondary: Core 2 Quad Q9550 @ 3.8GHz, 8GB ripjaws, Radeon 5870HD, 64GB SSD, HX650, Win 7 |
|
|
|
|
|
#4 |
|
Member
Join Date: Jul 2001
Location: perth, yangebup
Posts: 739
|
__________________
Strange how I falter.. |
|
|
|
|
|
#5 | |
|
Member
Join Date: Jun 2009
Location: Perth, Western Australia
Posts: 1,493
|
Quote:
__________________
DEM AINT YOH FUNIONS BMW Perth Cruise #41 6 cylinders, 5 gears, 4 doors, 3 pedals, 2 exhaust, 1 ultimate driving machine BMW ///M Main: i7 3770k @ 4.87GHz on air, 16gb ripjaws, XFX 7970HD, 256GB SSD, HX850W, Win 7 Secondary: Core 2 Quad Q9550 @ 3.8GHz, 8GB ripjaws, Radeon 5870HD, 64GB SSD, HX650, Win 7 |
|
|
|
|
|
|
#6 |
|
Member
Join Date: Jul 2001
Location: perth, yangebup
Posts: 739
|
That's why I said relay.. As well as the 3A rating, that is only for a resistive load.
__________________
Strange how I falter.. |
|
|
|
|
|
#7 |
|
Member
Join Date: Jun 2009
Location: Perth, Western Australia
Posts: 1,493
|
True sorry I didn't see that
Thanks for your help man
__________________
DEM AINT YOH FUNIONS BMW Perth Cruise #41 6 cylinders, 5 gears, 4 doors, 3 pedals, 2 exhaust, 1 ultimate driving machine BMW ///M Main: i7 3770k @ 4.87GHz on air, 16gb ripjaws, XFX 7970HD, 256GB SSD, HX850W, Win 7 Secondary: Core 2 Quad Q9550 @ 3.8GHz, 8GB ripjaws, Radeon 5870HD, 64GB SSD, HX650, Win 7 |
|
|
|
|
|
#8 | |
|
Member
Join Date: Jun 2004
Location: melb, 3106
Posts: 893
|
that controling a contactor would do the trick.
__________________
I thought i was wrong once, but i was mistaken. Quote:
|
|
|
|
|
|
|
#9 |
|
Member
Join Date: Jul 2003
Location: Adelaide
Posts: 312
|
Turning it on every few minutes for a few seconds at that current is going to wear the contacts out pretty quickly if it is an inductive load, if it is a heating element carry on, but if its a pump you are going to have to oversize the contactor.
__________________
Sucessful Trades: Chapsat, de_kyal, raaagh, ymcandrew, Rickster, CD, snoopy, Brutus the III, tahpot, Rambler, Runey, Vija, Fettrix, zetaplus, johnnyg_korrupt, Malakai, Melkor1337, Brando_01, Ellroy80, Aziraphale, drsplodge, MAXKNOTT |
|
|
|
![]() |
| Bookmarks |
|
Sign up for a free OCAU account and this ad will go away! |
| Thread Tools | |
|
|