# Interface card Velleman SD24N

**URL:** https://aio.lv/en/product--velleman-sd24n--3271749
**Data updated:** 2026-01-06 11:09 (EET)
**Category:** I/O Adapters & Controllers
**Manufacturer:** VELLEMAN
**Manufacturer code:** SD24N
**EAN:** 5410329219864
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 52.49 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 43.38 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--velleman-sd24n--3271749

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.99 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

The Velleman SD24N interface card is designed for compatibility with WJW70 and SD24N systems. It features a compact grey design with dimensions of 220 mm width, 127 mm depth, and 18.5 mm height. This card is sold individually and offers reliable performance for your electronic projects.

## Long description

The Velleman SD24N interface card is a compact grey module designed for compatibility with WJW70 and SD24N systems. It measures 220 mm wide, 127 mm deep and 18.5 mm high, and is supplied individually for use in electronic projects and system expansions. The card integrates a base socket with twin columns of 5×64 terminals separated by a 7.62 mm centre channel and a bus strip arranged as four 25‑terminal buses in four rows.
Advantages
The interface card provides a standardized terminal layout that simplifies wiring and maintenance. Its compact dimensions allow installation in space‑constrained assemblies, while the separate centre channel and organized bus strip reduce signal congestion and make tracing connections easier.
Suitable for
Integration into WJW70 and SD24N compatible control systems
Prototyping and small electronic assemblies requiring multiple terminal connections
Replacement or expansion of terminal interfaces in industrial or laboratory equipment
Key specifications
Model: Velleman SD24N (MPN: SD24N, EAN: 5410329219864)
Dimensions: 220 mm × 127 mm × 18.5 mm (W × D × H)
Base socket: twin columns of 5 × 64 terminals separated by a 7.62 mm centre channel
Bus strip: four buses of 25 connected terminals arranged in four rows
Color: grey
Packaging: sold individually
How to use
Mount the SD24N card in a compatible enclosure or rack that accepts its dimensions and secure it according to the system manufacturer’s instructions. Connect external wiring to the base socket terminals, observing the 7.62 mm centre channel separation for correct grouping. Use the bus strip rows to distribute common signals or power, ensuring that each 25‑terminal bus is connected as required by your circuit design.
Usage recommendations
Verify compatibility with your WJW70 or SD24N system before installation, follow proper electrostatic discharge (ESD) precautions when handling the card, and consult system wiring diagrams to avoid incorrect terminal connections.

## Specifications

### Other features

| Feature | Value |
|---|---|
| Connector(s) | 1680 |
| Quantity per box | 1 pc(s) |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.292 kg |
| Height | 18.5 mm |
| Width | 220 mm |
| Depth | 127 mm |

### Design

| Feature | Value |
|---|---|
| Product colour | Grey |

### Performance

| Feature | Value |
|---|---|
| Compatibility | WJW70 |

## FAQ

### How much does the Interface card Velleman SD24N cost, and is it available for purchase?

The price is 52.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 12 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 14.07.2026 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 VELLEMAN 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 VELLEMAN 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/3271749/64209603_large.webp