Over 15 years experience of providing support of MEAN WELL Power Supplies
Description
Description
Features
| Half-brick size (2.28" 2.4" 0.5") with industry standard pin out |
| 2:1 wide input range |
| Protections: Short circuit / Over current / Over voltage / Over temperature |
| High efficiency up to 89% |
| 1500VDC I/O isolation |
| Built-in remote ON/OFF control |
| Built-in remote sense function |
| Trimming output ±10% |
| Five-sided shield metal case |
| Optional heat sinks for extended operating temperature |
| Output 2.5V/3.3V/15V available |
| Approvals: UL / CUL / CE |
| 3 years warranty |
General Specification
| Over current protection | 110%~140% rated output power; Protection type: over current limiting, recovers automatically after fault condition is removed |
| Over temperature protection | Case temperature 100°C±5°C, Over temperature protection enabled |
| Over voltage protection | 115%~140%; Protection mode: Output Voltage clamping by zener diode |
| Withstand voltage | I/P-O/P:1500VDC,I/P-Case:1500VDC,O/P-Case:1500VDC |
| Working temperature | -40~100°C; Thermal shutdown at 100°C±5°C of case temperature(Please refer to Thermal Curve) |
| Safety standards | UL60950-1 approved |
| EMC standards | With external components Compliance to EN55022 Class A(Please refer to ¨¹EMC Suggestion Circuit¨¹) |
| Dimension (LxWxH)(mm) | 57.9 x 61 x 12.7 mm |
Specifications
Specifications
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BrandMean Well
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SeriesMHB Series
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Power Rating100 Watt
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Output Voltage24 Volt
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Rated Current4.17 Ampere
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Input Voltage18V~36V
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Standards MetCB,CE,EAC,EMC,RCM,TUV
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Operation ModeConstant Voltage
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Operating Temperature-55°C~105°C
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Warranty3 Year
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Length6.1 cm
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Width5.79 cm
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Height1.27 cm
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Weight0.1 kg
File Downloads
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Payment & Security
Payment methods
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Frequently Asked Questions
Can I use the MHB100-24S24 for 24V industrial control equipment on an 18-36VAC source?
Yes, this converter accepts 18-36VAC input and delivers a constant 24V output. With 100W total power and 4.17A output current, it fits 24V control loads that stay within those ratings.
Is this a good fit for 24V PLC I/O modules or automation interfaces?
It is suitable for 24V automation electronics that require constant voltage and draw no more than 4.17A or 100W. The 24V output matches many industrial control and interface loads better than the 5V or 12V versions in the same series.
Can the MHB100-24S24 power 24V embedded or communications devices inside industrial systems?
Yes, when the device expects a steady 24V supply and its load remains within 4.17A and 100W. Its 61.0 x 57.9 x 12.7 mm form factor and 0.095 kg weight also support compact equipment layouts.
Will this converter handle cold or high-heat environments?
The specified operating temperature range is -55°C to +105°C, which is unusually wide for demanding equipment environments. No IP rating is listed in the provided specs, so temperature capability is stated but direct outdoor exposure is not confirmed here.
What is the difference between the MHB100-24S24 and the other listed MHB100 siblings?
All listed siblings are 100W models, but they differ by input family and output level. The 24S family includes 5V 20A, 12V 8.3A, and 24V 4.17A versions, and the 48S family includes 5V 20A, 12V 8.3A, and 24V 4.17A versions.
Other MHB100 Models
5 other models| Model | Power | Voltage | Current | IP Rating | |
|---|---|---|---|---|---|
| Mean Well MHB100-48S24 DC-DC Converter - 100W - 36~75V in 24V out | 100W | 24V | 4.17A | Indoor | View |
| Mean Well MHB100-48S12 DC-DC Converter - 100W - 36~75V in 12V out | 100W | 12V | 8.3A | Indoor | View |
| Mean Well MHB100-48S05 DC-DC Converter - 100W - 36~75V in 5V out | 100W | 5V | 20A | Indoor | View |
| Mean Well MHB100-24S12 DC-DC Converter - 100W - 18~36V in 12V out | 100W | 12V | 8.3A | Indoor | View |
| Mean Well MHB100-24S05 DC-DC Converter - 100W - 18~36V in 5V out | 100W | 5V | 20A | Indoor | View |




