Over 15 years experience of providing support of MEAN WELL Power Supplies
The RSD-100D is a 100W Mean Well power converter (input range: 67.2~143VDC).
Key Features
- β Input voltage range: 67.2~143VDC
- β 4KVDC reinforced I/O isolation
- β Cooling by free air convection
- β Protections: Overload / Over voltage / Over temperature / Reverse polarity
- β Railway standards: EN45545-2 (fire), EN50155 / IEC60571, IEC61373 (shock & vibration) β S1 level
- β Safety approvals: AS/NZS 62368-1, EAC TP TC 004
- β 3 years warranty
-
BrandMean Well
-
SeriesRSD Series
-
Power Rating100 Watt
-
Output Voltage5 Volt
-
Rated Current20 Ampere
-
Input Voltage67.2V~143V
-
Standards MetCB,CE,EAC,EMC,RCM
-
Operation ModeConstant Voltage
-
Operating Temperature-40Β°C~85Β°C
-
Warranty3 Year
-
Length16.1 cm
-
Width6.8 cm
-
Height3.6 cm
-
Weight0.56 kg
::specification::
Frequently Asked Questions
Can I use the RSD-100D-5 for 5V industrial single-board computers or embedded controllers?
Yes, if the equipment needs a constant 5V supply and the total load stays within 20A. This model provides up to 100W, so it suits higher-current 5V embedded electronics better than lower-current 12V or 24V outputs.
Is the RSD-100D-5 a fit for 5V USB-style logic, gateways, or communications electronics in an equipment enclosure?
It can fit 5V logic and communications hardware when the combined draw does not exceed 20A or 100W. The constant-voltage output makes it appropriate for electronics that expect a regulated 5V rail rather than a constant-current source.
Can this model support a 5V PLC accessory or industrial I/O subsystem?
It is suitable for 5V automation electronics that require stable constant-voltage power up to 20A. That gives more current headroom for dense 5V control loads than the 24V version, which is limited to 4.2A.
Is the RSD-100D-5 suitable for outdoor cabinets or temperature-extreme environments?
The specified operating range is -40Β°C to +85Β°C, which supports use across a wide temperature span. No IP rating is shown in the provided specs, so the product data does not confirm outdoor exposure resistance.
What are the main differences between the RSD-100D-5 and the other 100W RSD outputs?
Among the listed 100W-class outputs, the 5V models are 100W at 20A, the 12V models are 100.8W at 8.4A, and the 24V models are 100.8W at 4.2A. In the D versions, RSD-100D-5 is 100W 5V 20A, RSD-100D-12 is 100.8W 12V 8.4A, and RSD-100D-24 is 100.8W 24V 4.2A.
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Please log in to write a review.
Write a review
Reviews are checked before publishing. By submitting you confirm this is your genuine experience with this product.
Submitting your reviewβ¦
It's published and now helps other buyers.
We're checking it and it'll appear shortly.
Please try again.




