Difference between revisions of "Benchtop Power Supply DPS3005"
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+ | [[file:DPS-triple_ps_P641.jpg]] | ||
+ | |||
== Benchtop Power Supply == | == Benchtop Power Supply == | ||
Line 9: | Line 11: | ||
*** Using Meanwell RS-25-3.3 | *** Using Meanwell RS-25-3.3 | ||
* Case YaeCCC Rectangle Project Enclosure Case Electric Junction Box Blue | * Case YaeCCC Rectangle Project Enclosure Case Electric Junction Box Blue | ||
− | ** | + | ** 9.8" x 7.5" x 4.3" |
* Fanless? | * Fanless? | ||
* AC power connector C14 with switch | * AC power connector C14 with switch | ||
+ | * Tight fit in enclosure | ||
+ | ** 3.3V and 5V power supplied are mounted on their side | ||
== DPS3005 == | == DPS3005 == | ||
Line 36: | Line 40: | ||
* Open Frame/Enclosed: Enclosed | * Open Frame/Enclosed: Enclosed | ||
* Input Voltage switch selectable | * Input Voltage switch selectable | ||
− | * 90 VAC to 132 VAC | + | ** '''Switch must be set to operate''' |
+ | ** Mine came set to 230V and it didn't "work" until the switch was set to 110V | ||
+ | ** Switch is on side facing out in my installation - remove front panel to set | ||
+ | * AC/DC input | ||
+ | ** 90 VAC to 132 VAC | ||
+ | ** 180 VAC to 264 VAC | ||
+ | ** 240 VDC to 370 VDC | ||
* Output Current-Channel 1: 5.9 A | * Output Current-Channel 1: 5.9 A | ||
* Mounting Style: Chassis | * Mounting Style: Chassis | ||
Line 45: | Line 55: | ||
* [https://www.meanwell.com/productPdf.aspx?i=435#1 Datasheet] | * [https://www.meanwell.com/productPdf.aspx?i=435#1 Datasheet] | ||
− | == Meanwell RS-25-3.3 == | + | == Meanwell RS-25-3.3 AC/DC Power Supply == |
* Output Voltage-Channel 1: 3.3 VDC | * Output Voltage-Channel 1: 3.3 VDC | ||
Line 59: | Line 69: | ||
* [https://www.meanwell.com/productPdf.aspx?i=392#1 Datasheet] | * [https://www.meanwell.com/productPdf.aspx?i=392#1 Datasheet] | ||
− | == Meanwell RS-25-5 == | + | == Meanwell RS-25-5 AC/DC Power Supply == |
* Output Voltage-Channel 1: 5 VDC | * Output Voltage-Channel 1: 5 VDC | ||
Line 75: | Line 85: | ||
== AC C14 with Switch == | == AC C14 with Switch == | ||
− | * Switch LINE | + | * Switch AC LINE voltage |
[[File:AC_Pwr_Switched.PNG]] | [[File:AC_Pwr_Switched.PNG]] | ||
Line 82: | Line 92: | ||
[[file:YaeCC-case.PNG]] | [[file:YaeCC-case.PNG]] | ||
− | |||
− | |||
* Main Material: Metal ; Main Color: Blue, White; Net Weight: 478g. | * Main Material: Metal ; Main Color: Blue, White; Net Weight: 478g. | ||
* Features: moisture proof, sunscreen, anti-corrosion, durable for years use. | * Features: moisture proof, sunscreen, anti-corrosion, durable for years use. | ||
− | * Outer Size: | + | * Outer Size: 9.8" x 7.5" x 4.3" |
− | * | + | * [https://www.amazon.com/dp/B07C3W77GF?psc=1&ref=ppx_yo2_dt_b_product_details Amazon link] |
+ | |||
+ | == Binding Posts Capacitor Card == | ||
+ | |||
+ | * Would be good to add caps on the binding posts to suppress switching HF noise components | ||
+ | ** Gets messy with leaded parts | ||
+ | * Binding post spacing 0.75" (niminal) | ||
+ | ** Might be some slop due to hole drilling slop | ||
+ | ** Use "horizontally" elongated holes for binding posts | ||
+ | * Use ceramic caps | ||
+ | ** Pads for 3x of 0805 SMT | ||
+ | ** Good values 0.1uF, 0.01uF, 0.001uF | ||
+ | ** Pads for 1x of 1210 SMT | ||
+ | ** Good value 10uF | ||
+ | * Connect to card with up to 12 AWG wire | ||
+ | ** Alternately 4-40 screws | ||
+ | |||
+ | [[file:BindingPost_PCB-3D-720px.png]] | ||
+ | |||
+ | === Binding Post Card Mechanicals === | ||
+ | |||
+ | [[file:BindingPost_Card_Mechanicals.PNG]] | ||
+ | |||
+ | == Build == | ||
+ | |||
+ | [[file:Banana_Jack_Spacing.PNG]] | ||
+ | |||
+ | [[file:DPS-triple_ps_P628-720px.jpg]] | ||
+ | |||
+ | [[file:DPS-triple_ps_P630-720px.jpg]] | ||
+ | |||
+ | [[file:DPS-triple_ps_P631-720px.JPG]] | ||
+ | |||
+ | [[file:DPS-triple_ps_P638.jpg]] | ||
+ | |||
+ | [[file:DPS-triple_ps_P641.jpg]] | ||
+ | |||
+ | [[file:DPS-triple_ps_P642-720px.jpg]] | ||
+ | |||
+ | == BOM Cost (in USD) == | ||
+ | |||
+ | {| class="wikitable" | ||
+ | ! Part | ||
+ | ! Source | ||
+ | ! Cost | ||
+ | |- | ||
+ | | Case | ||
+ | | Amazon | ||
+ | | 18.88 | ||
+ | |- | ||
+ | | LRS-200-36 | ||
+ | | Mouser | ||
+ | | 32.03 | ||
+ | |- | ||
+ | | 709-RS25-5 | ||
+ | | Mouser | ||
+ | | 12.23 | ||
+ | |- | ||
+ | | RS-25-3.3 | ||
+ | | Mouser | ||
+ | | 12.23 | ||
+ | |- | ||
+ | | Banana Jacks | ||
+ | | | ||
+ | | 6.00 | ||
+ | |- | ||
+ | | Hookup wire | ||
+ | | | ||
+ | | 1.00 | ||
+ | |- | ||
+ | | AC Jack w Switch | ||
+ | | | ||
+ | | 2.50 | ||
+ | |- | ||
+ | | DPS3005 + USB | ||
+ | | AliExpress | ||
+ | | 29.00 | ||
+ | |- | ||
+ | | | ||
+ | | Total | ||
+ | | $113.87 | ||
+ | |- | ||
+ | |} |
Latest revision as of 13:59, 1 August 2021
Contents
Benchtop Power Supply
- Triple output
- Adjustable 0-30V
- Using DPS3005 and Meanwell LRS-200-36
- Fixed 5V, 5A
- Using Meanwell RS-25-5
- Fixed 3.3V, 6A
- Using Meanwell RS-25-3.3
- Adjustable 0-30V
- Case YaeCCC Rectangle Project Enclosure Case Electric Junction Box Blue
- 9.8" x 7.5" x 4.3"
- Fanless?
- AC power connector C14 with switch
- Tight fit in enclosure
- 3.3V and 5V power supplied are mounted on their side
DPS3005
- Input voltage range: 6.00-40.00V
- Uses 36V from the Meanwell LRS-200-36 AC/DC power supply
- Output voltage range: 0V-32.00V
- Output current: 0-5.000A
- Output power range: 0-160.0W
- Product Weight: about 113g
- Product Dimension: 79*43*48(mm) (L*W*H)
- Opening size: 71mm*39mm
- Output voltage resolution: 0.01V
- Output current resolution: 0.001A
- Output Voltage accuracy: ± (0.5% + 3 digits)
- Output Current accuracy: ± (0.5% + 5 digit)
Meanwell LRS-200-36 AC/DC Power Supply
- Output Voltage-Channel 1: 36 VDC
- Output Power: 212.4 W
- Open Frame/Enclosed: Enclosed
- Input Voltage switch selectable
- Switch must be set to operate
- Mine came set to 230V and it didn't "work" until the switch was set to 110V
- Switch is on side facing out in my installation - remove front panel to set
- AC/DC input
- 90 VAC to 132 VAC
- 180 VAC to 264 VAC
- 240 VDC to 370 VDC
- Output Current-Channel 1: 5.9 A
- Mounting Style: Chassis
- Length: 215 mm
- Width: 115 mm
- Height: 30 mm
- Mouser
- Datasheet
Meanwell RS-25-3.3 AC/DC Power Supply
- Output Voltage-Channel 1: 3.3 VDC
- Output Power: 20 W
- Open Frame/Enclosed: Enclosed
- Input Voltage: 88 VAC to 264 VAC, 125 VDC to 373 VDC
- Output Current: 6 A
- Mounting Style: Chassis
- Length: 79 mm
- Width: 51 mm
- Height: 28 mm
- Mouser
- Datasheet
Meanwell RS-25-5 AC/DC Power Supply
- Output Voltage-Channel 1: 5 VDC
- Output Power: 25 W
- Open Frame/Enclosed: Enclosed
- Input Voltage: 88 VAC to 264 VAC, 125 VDC to 373 VDC
- Output Current: 5 A
- Mounting Style: Chassis
- Length: 79 mm
- Width: 51 mm
- Height: 28 mm
- Mouser
- Datasheet
AC C14 with Switch
- Switch AC LINE voltage
Case
- Main Material: Metal ; Main Color: Blue, White; Net Weight: 478g.
- Features: moisture proof, sunscreen, anti-corrosion, durable for years use.
- Outer Size: 9.8" x 7.5" x 4.3"
- Amazon link
Binding Posts Capacitor Card
- Would be good to add caps on the binding posts to suppress switching HF noise components
- Gets messy with leaded parts
- Binding post spacing 0.75" (niminal)
- Might be some slop due to hole drilling slop
- Use "horizontally" elongated holes for binding posts
- Use ceramic caps
- Pads for 3x of 0805 SMT
- Good values 0.1uF, 0.01uF, 0.001uF
- Pads for 1x of 1210 SMT
- Good value 10uF
- Connect to card with up to 12 AWG wire
- Alternately 4-40 screws
Binding Post Card Mechanicals
Build
BOM Cost (in USD)
Part | Source | Cost |
---|---|---|
Case | Amazon | 18.88 |
LRS-200-36 | Mouser | 32.03 |
709-RS25-5 | Mouser | 12.23 |
RS-25-3.3 | Mouser | 12.23 |
Banana Jacks | 6.00 | |
Hookup wire | 1.00 | |
AC Jack w Switch | 2.50 | |
DPS3005 + USB | AliExpress | 29.00 |
Total | $113.87 |