# Signal converter ATEN IC485SN, RS-232/RS-485 interface, compact white (74.5×54×18.5 mm)

**URL:** https://aio.lv/en/product--aten-ic485sn--432830
**Data updated:** 2026-03-07 10:53 (EET)
**Category:** I/O Adapters & Controllers
**Manufacturer:** ATEN
**Manufacturer code:** IC485SN
**EAN:** 4710423772007
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 44.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 36.77 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--aten-ic485sn--432830

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

ATEN IC485SN is a compact signal converter in white measuring 74.5 × 54 × 18.5 mm and weighing 0.06 kg. Designed for protocol conversion between serial interfaces (RS-232/RS-485), it provides reliable data interfacing for industrial control, serial device integration and legacy equipment connection. Suitable for installations where space-saving and simple serial bridging are required.

## Long description

ATEN IC485SN is a compact, white signal converter (74.5 × 54 × 18.5 mm, 0.06 kg) designed to convert between RS-232 and RS-422/RS-485 serial interfaces. The device provides bidirectional protocol conversion for serial data communications, enabling integration of legacy equipment, industrial controllers and serial peripherals over extended distances. The converter supports two-way communication up to 1,200 m (4,000 ft.) and operates without an external power supply, making it suitable for space-constrained installations and simple serial bridging tasks.
Advantages
The ATEN IC485SN delivers reliable serial conversion in a compact enclosure, offering plug-and-play operation with no external power required. Its small footprint and lightweight design allow installation in constrained spaces or inside control cabinets. Long-distance support up to 1,200 m ensures stable communication between remote devices, while bidirectional conversion between RS-232 and RS-422/RS-485 simplifies integration of mixed-interface equipment.
Suitable for
 Connecting RS-232 equipment to RS-422/RS-485 networks
 Industrial automation and factory control systems
 Serial device integration and legacy equipment communication
 Remote serial links over long distances (up to 1,200 m / 4,000 ft.)
 Space-limited installations and control cabinet mounting
Key specifications
 Function: Bidirectional conversion between RS-232 and RS-422/RS-485
 Power: No external power supply required
 Maximum communication distance: Up to 1,200 m (4,000 ft.)
 Dimensions: 74.5 × 54 × 18.5 mm
 Weight: 0.06 kg
 Color: White
 Included contents: 1× bi-directional converter, 1× user instructions
How to use
Install the IC485SN by connecting the RS-232 port to the serial device and the RS-422/RS-485 terminals to the network or remote device following the included user instructions. Ensure proper wiring for transmit and receive lines and apply recommended termination and biasing on the RS-422/RS-485 side when required by the network topology. Because the unit does not require an external power source, simply secure the converter in place and verify link and data flow using the connected equipment.
Usage recommendations
For reliable long-distance links, maintain correct cable polarity and use shielded twisted-pair cable where appropriate. Add termination resistors and biasing per RS-485 network guidelines to prevent reflections and ensure stable idle-line states. Place the converter away from strong electromagnetic interference sources and follow the user instructions for wiring and mounting to ensure consistent serial communication.

## Specifications

| Feature | Value |
|---|---|
| RS-232 ports | 1 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.06 kg |
| Height | 54 mm |
| Width | 74.5 mm |
| Depth | 18.5 mm |

### Design

| Feature | Value |
|---|---|
| Product colour | White |

## FAQ

### How much does the ATEN IC485SN signal converter cost, and is it available for purchase?

The price is 44.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 27 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 08.07.2026 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, Bank cards on-line, Apple Pay, Google Pay. 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 ATEN 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 ATEN 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.

### Where can I download the instructions for ATEN IC485SN signal converter?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/432830/56502805_large.webp