Request info on 12/48v PSUDoes the pin order matter for an EPS12V 8-pin +12V connector?DC PSU questions (+/-...
I am looking for the correct translation of love for the phrase "in this sign love"
How to implement a feedback to keep the DC gain at zero for this conceptual passive filter?
How do you respond to a colleague from another team when they're wrongly expecting that you'll help them?
Request info on 12/48v PSU
Is there a name for this algorithm to calculate the concentration of a mixture of two solutions containing the same solute?
What should you do if you miss a job interview (deliberately)?
How to explain what's wrong with this application of the chain rule?
Closed-form expression for certain product
Is there a single word describing earning money through any means?
What prevents the use of a multi-segment ILS for non-straight approaches?
How do you make your own symbol when Detexify fails?
Why electric field inside a cavity of a non-conducting sphere not zero?
What was the exact wording from Ivanhoe of this advice on how to free yourself from slavery?
A social experiment. What is the worst that can happen?
What are the purposes of autoencoders?
How much character growth crosses the line into breaking the character
Does a 'pending' US visa application constitute a denial?
Calculating Wattage for Resistor in High Frequency Application?
In Qur'an 7:161, why is "say the word of humility" translated in various ways?
Removing files under particular conditions (number of files, file age)
Why does the Sun have different day lengths, but not the gas giants?
Where does the bonus feat in the cleric starting package come from?
Is it possible to have a strip of cold climate in the middle of a planet?
What is this called? Old film camera viewer?
Request info on 12/48v PSU
Does the pin order matter for an EPS12V 8-pin +12V connector?DC PSU questions (+/- voltages, home-built ammeter)Current flow priorities in PSU / PSU reviewConnecting potentiometer to an ATX PSUATX power supply only 0.1A from 12V rail?Split External 5V PSU 4 waysNeed help interpreting a printer PS labelCan AC floating ground be used as a common ground to a DC circuit?Has Anyone Ever Gotten a Delta DPS-400AB-5 A PSU to Work Standalone?XBOX 360 PSU for walkie-talkie chargers
$begingroup$
I've got a power supply unit from a defunct/decommissioned Satellite Internet setup, and I'm hoping to get clarification on some of the markings on the label.
In the following picture, there's four pin numbers, followed underneath of pins 1 and 2 both volts and max amps, and pins 3 and 4 simply "RETURN".
My question is whether I'm reading the label correctly. (Technically, I've got a few questions here).
Does max(A) under pin 1 mean that at 12v I've got 2.99A available, and at the 48v pin, I've got a max of 0.82A?
Also, when pins 3 and 4 are reflected as return, I'm assuming that means ground, yes?
I'll summarize my questions here to consolidate:
1) is pin 1 +12v @ 2.99A?
2) is pin 2 +48v @ 0.82A?
3) are pins 3 and 4 ground pins, that could (and potentially should) be wired together if both pin 1 and 2 are in use simultaneously?
Here's the pic of the label of the power supply in question:
power-supply
asked 5 hours ago
steviebstevieb
1265
$endgroup$
add a comment |
$begingroup$
I've got a power supply unit from a defunct/decommissioned Satellite Internet setup, and I'm hoping to get clarification on some of the markings on the label.
In the following picture, there's four pin numbers, followed underneath of pins 1 and 2 both volts and max amps, and pins 3 and 4 simply "RETURN".
My question is whether I'm reading the label correctly. (Technically, I've got a few questions here).
Does max(A) under pin 1 mean that at 12v I've got 2.99A available, and at the 48v pin, I've got a max of 0.82A?
Also, when pins 3 and 4 are reflected as return, I'm assuming that means ground, yes?
I'll summarize my questions here to consolidate:
1) is pin 1 +12v @ 2.99A?
2) is pin 2 +48v @ 0.82A?
3) are pins 3 and 4 ground pins, that could (and potentially should) be wired together if both pin 1 and 2 are in use simultaneously?
Here's the pic of the label of the power supply in question:
power-supply
asked 5 hours ago
steviebstevieb
1265
$endgroup$
2
$begingroup$
To me it seems your interpretation of the label is correct.
$endgroup$
– K. S.
4 hours ago
1
$begingroup$
@K.S. I thought so. It appears obvious, but I thought I'd ask the experts.
$endgroup$
– stevieb
4 hours ago
add a comment |
$begingroup$
I've got a power supply unit from a defunct/decommissioned Satellite Internet setup, and I'm hoping to get clarification on some of the markings on the label.
In the following picture, there's four pin numbers, followed underneath of pins 1 and 2 both volts and max amps, and pins 3 and 4 simply "RETURN".
My question is whether I'm reading the label correctly. (Technically, I've got a few questions here).
Does max(A) under pin 1 mean that at 12v I've got 2.99A available, and at the 48v pin, I've got a max of 0.82A?
Also, when pins 3 and 4 are reflected as return, I'm assuming that means ground, yes?
I'll summarize my questions here to consolidate:
1) is pin 1 +12v @ 2.99A?
2) is pin 2 +48v @ 0.82A?
3) are pins 3 and 4 ground pins, that could (and potentially should) be wired together if both pin 1 and 2 are in use simultaneously?
Here's the pic of the label of the power supply in question:
power-supply
asked 5 hours ago
steviebstevieb
1265
$endgroup$
I've got a power supply unit from a defunct/decommissioned Satellite Internet setup, and I'm hoping to get clarification on some of the markings on the label.
In the following picture, there's four pin numbers, followed underneath of pins 1 and 2 both volts and max amps, and pins 3 and 4 simply "RETURN".
My question is whether I'm reading the label correctly. (Technically, I've got a few questions here).
Does max(A) under pin 1 mean that at 12v I've got 2.99A available, and at the 48v pin, I've got a max of 0.82A?
Also, when pins 3 and 4 are reflected as return, I'm assuming that means ground, yes?
I'll summarize my questions here to consolidate:
1) is pin 1 +12v @ 2.99A?
2) is pin 2 +48v @ 0.82A?
3) are pins 3 and 4 ground pins, that could (and potentially should) be wired together if both pin 1 and 2 are in use simultaneously?
Here's the pic of the label of the power supply in question:
power-supply
power-supply
asked 5 hours ago
steviebstevieb
1265
asked 5 hours ago
steviebstevieb
1265
asked 5 hours ago
steviebstevieb
1265
asked 5 hours ago
steviebstevieb
1265
asked 5 hours ago
steviebstevieb
1265
1265
2
$begingroup$
To me it seems your interpretation of the label is correct.
$endgroup$
– K. S.
4 hours ago
1
$begingroup$
@K.S. I thought so. It appears obvious, but I thought I'd ask the experts.
$endgroup$
– stevieb
4 hours ago
add a comment |
2
$begingroup$
To me it seems your interpretation of the label is correct.
$endgroup$
– K. S.
4 hours ago
1
$begingroup$
@K.S. I thought so. It appears obvious, but I thought I'd ask the experts.
$endgroup$
– stevieb
4 hours ago
2
2
$begingroup$
To me it seems your interpretation of the label is correct.
$endgroup$
– K. S.
4 hours ago
$begingroup$
To me it seems your interpretation of the label is correct.
$endgroup$
– K. S.
4 hours ago
1
1
$begingroup$
@K.S. I thought so. It appears obvious, but I thought I'd ask the experts.
$endgroup$
– stevieb
4 hours ago
$begingroup$
@K.S. I thought so. It appears obvious, but I thought I'd ask the experts.
$endgroup$
– stevieb
4 hours ago
add a comment |
1 Answer
1
active
oldest
votes
$begingroup$
Yes, your interpretation of the label is correct as far as I can tell.
Note also that $12 mathrm{V}·2.99 mathrm{A} + 48 mathrm{V}·0.82 mathrm{A} = 75.24 mathrm{W}$, in agreement with the 75 W power rating. This, combined with how simple this interpretation of the markings is, is sufficient evidence for me to say with confidence that you are correct.
simulate this circuit – Schematic created using CircuitLab
edited 3 hours ago
Jasen
11.4k1531
answered 4 hours ago
HearthHearth
4,6601137
$endgroup$
add a comment |
Your Answer
StackExchange.ifUsing("editor", function () {
return StackExchange.using("mathjaxEditing", function () {
StackExchange.MarkdownEditor.creationCallbacks.add(function (editor, postfix) {
StackExchange.mathjaxEditing.prepareWmdForMathJax(editor, postfix, [["\$", "\$"]]);
});
});
}, "mathjax-editing");
StackExchange.ifUsing("editor", function () {
return StackExchange.using("schematics", function () {
StackExchange.schematics.init();
});
}, "cicuitlab");
StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "135"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});
function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: false,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: null,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});
}
});
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2felectronics.stackexchange.com%2fquestions%2f428753%2frequest-info-on-12-48v-psu%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
$begingroup$
Yes, your interpretation of the label is correct as far as I can tell.
Note also that $12 mathrm{V}·2.99 mathrm{A} + 48 mathrm{V}·0.82 mathrm{A} = 75.24 mathrm{W}$, in agreement with the 75 W power rating. This, combined with how simple this interpretation of the markings is, is sufficient evidence for me to say with confidence that you are correct.
simulate this circuit – Schematic created using CircuitLab
edited 3 hours ago
Jasen
11.4k1531
answered 4 hours ago
HearthHearth
4,6601137
$endgroup$
add a comment |
$begingroup$
Yes, your interpretation of the label is correct as far as I can tell.
Note also that $12 mathrm{V}·2.99 mathrm{A} + 48 mathrm{V}·0.82 mathrm{A} = 75.24 mathrm{W}$, in agreement with the 75 W power rating. This, combined with how simple this interpretation of the markings is, is sufficient evidence for me to say with confidence that you are correct.
simulate this circuit – Schematic created using CircuitLab
edited 3 hours ago
Jasen
11.4k1531
answered 4 hours ago
HearthHearth
4,6601137
$endgroup$
add a comment |
$begingroup$
Yes, your interpretation of the label is correct as far as I can tell.
Note also that $12 mathrm{V}·2.99 mathrm{A} + 48 mathrm{V}·0.82 mathrm{A} = 75.24 mathrm{W}$, in agreement with the 75 W power rating. This, combined with how simple this interpretation of the markings is, is sufficient evidence for me to say with confidence that you are correct.
simulate this circuit – Schematic created using CircuitLab
edited 3 hours ago
Jasen
11.4k1531
answered 4 hours ago
HearthHearth
4,6601137
$endgroup$
Yes, your interpretation of the label is correct as far as I can tell.
Note also that $12 mathrm{V}·2.99 mathrm{A} + 48 mathrm{V}·0.82 mathrm{A} = 75.24 mathrm{W}$, in agreement with the 75 W power rating. This, combined with how simple this interpretation of the markings is, is sufficient evidence for me to say with confidence that you are correct.
simulate this circuit – Schematic created using CircuitLab
edited 3 hours ago
Jasen
11.4k1531
answered 4 hours ago
HearthHearth
4,6601137
edited 3 hours ago
Jasen
11.4k1531
edited 3 hours ago
Jasen
11.4k1531
edited 3 hours ago
Jasen
11.4k1531
11.4k1531
answered 4 hours ago
HearthHearth
4,6601137
answered 4 hours ago
HearthHearth
4,6601137
answered 4 hours ago
HearthHearth
4,6601137
4,6601137
add a comment |
add a comment |
Thanks for contributing an answer to Electrical Engineering Stack Exchange!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
Use MathJax to format equations. MathJax reference.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2felectronics.stackexchange.com%2fquestions%2f428753%2frequest-info-on-12-48v-psu%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
2
$begingroup$
To me it seems your interpretation of the label is correct.
$endgroup$
– K. S.
4 hours ago
1
$begingroup$
@K.S. I thought so. It appears obvious, but I thought I'd ask the experts.
$endgroup$
– stevieb
4 hours ago