Over 15 years experience of providing support of MEAN WELL Power Supplies
Image shown is a representation only. Exact specifications should be obtained from the product datasheet.
Mean Well SRS-2409 DC-DC Converter - 0.5W - 21.6~26.4V in 9V out
The SRS is a 0.5W Mean Well power converter.
Key Features
- ✓ 1KVDC reinforced I/O isolation
- ✓ Protections: Short circuit / Overload
- ✓ Safety approvals: WITHSTAND VOLTAGE ISOLATION RESISTANCE ISOLATION CAPACITANCE EMC EMISSION EMC IMMUNITY MTBF DIMENSION WEIGHT -25 ~ +105 ± 0.03% / ℃ ℃ , 10 ~ 95% RH ℃ ) (0 ~ 50 10 ~ 500Hz, 2G 10min./1 cycle, period for 60min. each along X, Y, Z axes EAC TP TC 004
- ✓ 3 years warranty
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BrandMean Well
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SeriesSRS Series
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Power Rating0.5 Watt
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Output Voltage9 Volt
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Rated Current0.05 Ampere
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Input Voltage21.6V~26.4V
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No of Output1
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Dimming ControlNone
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Standards MetCE,EMC,FCC
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Operation ModeConstant Voltage
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Operating Temperature-25°C~71°C
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Warranty2 Year
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Length0.89 in
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Width0.39 in
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Height0.33 in
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Weight0.01 lb
::specification::
Frequently Asked Questions
Can I use the SRS-2409 for a 9V auxiliary rail in industrial electronics?
Yes, it can be used for a light 9V auxiliary rail when the available source is 21-26VAC. The output is 9V at 0.06A with a 0.5W rating, so it fits low-power industrial electronics rather than higher-draw loads.
Is the SRS-2409 suitable for a small 9V embedded subsystem powered from 24VAC?
It is suitable for a compact embedded subsystem that needs a fixed 9V supply from a 21-26VAC input. The constant-voltage output is useful for circuits that expect a stable 9V rail, provided the load stays within 0.06A and 0.5W.
Can this model support a low-current 9V signal or communications circuit in an automation cabinet?
Yes, it can support a low-current 9V signal or communications circuit inside automation equipment if the circuit demand does not exceed 0.06A. Its small 22.6 x 9.9 x 8.4 mm dimensions are also helpful for dense control assemblies.
Would the SRS-2409 work for a compact 9V measurement or control board?
It can work well for a compact 9V measurement or control board that only needs a modest support rail from 21-26VAC. With a 0.5W ceiling, it is meant for small electronic sections rather than larger actuators or multi-board loads.
Is the SRS-2409 appropriate for outdoor control boxes or washdown areas?
The specified operating temperature range is -25C to +71C, so thermal operation is defined across that span. No IP rating is provided, so exposure to rain, washdown, or open outdoor conditions is not covered by the listed specs and a protected enclosure is the more appropriate environment.
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