# Surge Protector Acar AXON RS485 Protector DIN W0049 for RS-485 Networks, DIN-rail

**URL:** https://aio.lv/en/product--acar-fipaxonw0049--12016935
**Data updated:** 2026-03-11 20:51 (EET)
**Category:** Power Extension Cords & Surge Protectors
**Manufacturer:** Acar
**Manufacturer code:** FIPAXONW0049
**EAN:** 5904743337018
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 73.99 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 61.15 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--acar-fipaxonw0049--12016935

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Acar AXON RS485 Protector DIN W0049 is a DIN-rail mount surge protection device designed for RS-485 communication lines. It protects differential data lines against transient overvoltages and electrostatic discharges in industrial and building automation installations. Suitable for use in control cabinets to safeguard modems, converters, sensors and other RS-485 equipment.

## Long description

The Acar AXON RS485 Protector DIN W0049 is a DIN-rail mounted surge protection module engineered for RS-485 communication lines. It provides transient overvoltage and electrostatic discharge protection for differential data pairs used in industrial automation, building management systems and control cabinets. Designed to be installed alongside modems, protocol converters, sensors and other RS-485 devices, the unit helps reduce the risk of damage from lightning-induced surges, switching transients and local ESD events while preserving signal integrity.
Advantages
The device offers coordinated protection for differential RS-485 lines without introducing significant signal attenuation, supporting reliable data transmission in noisy electrical environments. Its DIN-rail format enables neat integration into control cabinets and easy replacement or expansion of protection circuits. The protector is designed for fault confinement and rapid response to transient events, helping to lower downtime and maintenance costs associated with damaged communication equipment.
Suitable for
 Industrial automation RS-485 networks
 Building management and HVAC control lines
 Control cabinets housing modems, converters and sensors
 Modbus RTU communication infrastructures
 Environments with risk of lightning surges or electrostatic discharge
Key specifications
 Mounting: DIN-rail compatible housing for cabinet installation
 Protection target: differential RS-485 communication pairs
 Protection type: transient overvoltage and electrostatic discharge suppression for data lines
 Form factor: compact module designed for control panel integration
 Operating environment: suitable for industrial and building automation installations
How to use
Install the protector on a standard DIN-rail inside the control cabinet and connect the RS-485 data pair through the device in series with the communication line. Ensure correct wire polarity and maintain recommended wiring practices for RS-485 networks, including proper termination and grounding of the cabinet. Place the module close to the protected equipment or at the cabinet entry point where the RS-485 lines enter from the field to maximize effectiveness against external transients.
Usage recommendations
Verify network termination and grounding before and after installation, and inspect the protector periodically as part of routine maintenance. In installations exposed to frequent high-energy surges, consider system-level protection coordination and grounding improvements to achieve optimal long-term reliability.

## FAQ

### How much does the Acar AXON RS485 Protector DIN W0049 cost, and is it available for purchase?

The price is 73.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 13.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Acar AXON RS485 Protector DIN W0049 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 Acar 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 Acar 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/12016935/67505512_large.webp