Field Power / VIN / 5V / 24V
15 Feb 2016 17:14 #70170
by Clive S
Replied by Clive S on topic 5i25 7i76 Question
Thank you for being so direct and clear Clive
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01 Mar 2017 05:57 - 01 Mar 2017 05:59 #88795
by usert_l
Replied by usert_l on topic 5i25 7i76 Question
Hello,
I'm also setting up my 7i76 board and hope it's OK to post a question here, because we're on the same topic. When choosing a 24v power supply for the I/O is there any particular spec or design I should look for? Like for example, should I look for a regulated power supply, what should be minimum current rating, how much voltage ripple is acceptable? My apology if this has been asked before but I don't think the manual talks about it...
- Tim
I'm also setting up my 7i76 board and hope it's OK to post a question here, because we're on the same topic. When choosing a 24v power supply for the I/O is there any particular spec or design I should look for? Like for example, should I look for a regulated power supply, what should be minimum current rating, how much voltage ripple is acceptable? My apology if this has been asked before but I don't think the manual talks about it...
- Tim
Last edit: 01 Mar 2017 05:59 by usert_l.
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01 Mar 2017 08:57 #88798
by Clive S
www.aliexpress.com/item/60W-output-24VDC...40010308.4.30.jFbkSB
Replied by Clive S on topic 5i25 7i76 Question
I tend you use this type of course they can be got in various amps ratingsWhen choosing a 24v power supply for the I/O is there any particular spec or design I should look for? Like for example, should I look for a regulated power supply, what should be minimum current rating, how much voltage ripple is acceptable?
www.aliexpress.com/item/60W-output-24VDC...40010308.4.30.jFbkSB
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- tommylight
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01 Mar 2017 10:59 #88801
by tommylight
Replied by tommylight on topic 5i25 7i76 Question
I exlusively use laptop adapters for a lot of things, and original phone chargers for 5V. All newer laptop adapters are 20V 3A, 4.5A, 6A and some Dell even 12A. Fully regulated with all the protections included and work from 110V to 270V mains. I get used ones for 15 euro a piece from computer services.
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06 May 2020 22:57 #166896
by Becksvill
Replied by Becksvill on topic 5i25 7i76 Question
hey tom I know this is a old post...
when you say "original phone chargers" can you explain please
I take it you mean non usb type chargers
when you say "original phone chargers" can you explain please
I take it you mean non usb type chargers
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06 May 2020 23:11 #166903
by tommylight
Replied by tommylight on topic 5i25 7i76 Question
USB ones, but original Samsung ones, not ebay or whatever cheap crappy ones, those can do a lot of damage.hey tom I know this is a old post...
when you say "original phone chargers" can you explain please
I take it you mean non usb type chargers
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17 Mar 2022 18:41 - 19 Mar 2022 16:26 #237552
by garrettmin
Replied by garrettmin on topic Field Power / VIN / 5V / 24V
TECH:
7I76E HAS DIFFERENT VOLTAGE THAN 7I76 @ TB3
7I76E TB3 @ PIN 21,22 = UNREG LOGIC PWR+ IN
7I76D TB3 @ PIN 21,22 = +5V
7I76E HAS DIFFERENT VOLTAGE THAN 7I76 @ TB3
7I76E TB3 @ PIN 21,22 = UNREG LOGIC PWR+ IN
7I76D TB3 @ PIN 21,22 = +5V
- 5V ONLY
- NOT EQUAL TO
- 24V UNREG LOGIC PWR+ IN
- NOT EQUAL TO
Last edit: 19 Mar 2022 16:26 by garrettmin.
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17 Mar 2022 21:55 #237570
by tommylight
Replied by tommylight on topic Field Power / VIN / 5V / 24V
7i92 MUST have 5V only, it can also provide 5V to the 7i76, so on the 7i76 the 5V connector can be left unused. For this there is a jumper that has to be set on the 7i92.
7i76E is not a 7i76 or 7i76D when powering is concerned (they are the same for everything else). 7i76E has the option of power from two 12V or 24V terminals leaving the 5V unused, but it looses isolation i think, so double check this.
7i76E is not a 7i76 or 7i76D when powering is concerned (they are the same for everything else). 7i76E has the option of power from two 12V or 24V terminals leaving the 5V unused, but it looses isolation i think, so double check this.
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17 Mar 2022 23:10 - 20 Mar 2022 21:31 #237586
by garrettmin
Replied by garrettmin on topic Field Power / VIN / 5V / 24V
Dell Server Power Supply Conversion:
You can Series Connect these into 24V,36V, etc...
www.rcgroups.com/forums/showthread.php?1...-Supply-Part1/page32
You can Series Connect these into 24V,36V, etc...
www.rcgroups.com/forums/showthread.php?1...-Supply-Part1/page32
Last edit: 20 Mar 2022 21:31 by garrettmin.
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