# AC/DC power module Mean Well IRM-90-24ST 24 V DC 3.75 A 99 W, enclosed

**URL:** https://aio.lv/en/product--mean-well-irm-90-24st--3717090
**Data updated:** 2026-03-27 13:20 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** mean well
**Manufacturer code:** IRM-90-24ST
**EAN:** 4021087069434
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 47.49 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 39.25 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mean-well-irm-90-24st--3717090

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

Mean Well IRM-90-24ST is a closed AC/DC power module delivering 24 V DC at up to 3.75 A (99 W). Designed for industrial and embedded applications, it provides regulated output, compact enclosed housing, and protection features typical for sealed modules. Suitable for control systems, instrumentation, communication devices and other equipment requiring a reliable 24 V DC supply.

## Long description

Mean Well IRM-90-24ST is an enclosed AC/DC power module that provides a regulated 24 V DC output at up to 3.75 A (99 W). Engineered for industrial and embedded systems, this sealed module features a compact housing and integrated protection functions to ensure steady DC power for control equipment, instrumentation, and communication devices requiring a reliable 24 V supply.
Advantages
The module delivers stable regulated output voltage with low ripple and tight regulation across the rated load range. Its enclosed construction offers mechanical protection and helps reduce interference from external contaminants, while built-in protection mechanisms guard against common electrical faults. Compact dimensions and a standardized mounting footprint make integration into existing systems straightforward.
Suitable for
Industrial control panels and PLC systems
Instrumentation and measurement equipment
Communication and network devices requiring 24 V DC
Embedded systems, automation modules, and OEM applications
Key specifications
Output voltage: 24 V DC
Maximum output current: 3.75 A
Maximum output power: 99 W
Enclosed (sealed) module housing for protection
Regulated output with low ripple and stable load regulation
Integrated protection features for safe operation under fault conditions
Designed for industrial and embedded applications with compact form factor
How to use
Install the module according to the system layout and mounting provisions, ensuring secure mechanical fixation and adequate ventilation if required by the enclosure. Connect the AC input and the 24 V DC output following polarity markings and wiring guidelines; use appropriately sized conductors and observe local electrical codes. Verify input voltage range compatibility before powering the unit, and perform initial checks at no-load and full-load conditions to confirm stable output and proper operation.
Usage recommendations
Place the module away from direct heat sources and moisture, and ensure sufficient clearance for airflow and service access. Use suitable fuses or circuit protection on both the AC input and the DC output where applicable, and follow manufacturer guidance for grounding and EMC mitigation when integrating into sensitive equipment.

## FAQ

### How much does the Mean Well IRM-90-24ST AC/DC 24 V 3.75 A cost, and is it available for purchase?

The price is 47.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 17 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 23.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All mean well products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized mean well service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/3717090/68662552_large.webp