# Industrial Converter 10/100Base-T ROLINE 21.13.1143

**URL:** https://aio.lv/en/product--roline-21131143--430945
**Data updated:** 2025-12-28 21:18 (EET)
**Category:** Network Media Converters
**Manufacturer:** ROLINE
**Manufacturer code:** 21.13.1143
**EAN:** 7611990176663
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 234.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 193.79 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--roline-21131143--430945

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.99 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

The ROLINE Industrial Converter 10/100Base-T to Multimode Optical Fiber SC offers a data transfer rate of 100 Mbit/s. This device is designed for reliable data transmission in industrial environments, ensuring stable connectivity over long distances. Its robust design and compatibility with multimode optical fiber make it an ideal choice for various applications.

## Long description

The ROLINE Industrial Converter 10/100Base-T to Multimode Optical Fiber SC (model 21.13.1143) provides reliable copper-to-fiber media conversion for 10/100 Mbit/s networks. Designed for industrial environments, it supports full wire-speed conversion, transparent handling of 802.1Q VLAN-tagged packets and offers a compact, low-power solution for extending network segments over multimode optical fiber.
Advantages
The converter supports auto-negotiation or forced 10/100 Mbps mode on the TP copper port and features an auto MDI/MDI-X crossover function for simplified cabling. It provides Link Fault Pass Through and Far End Fault functions to maintain and diagnose link integrity, together with comprehensive manual configuration options. The unit accepts a wide DC input range and consumes minimal power, while its industrial-rated emission and immunity performance and DIN rail mounting capability suit demanding installations.
Suitable for
Extending Ethernet segments from copper to multimode SC fiber in industrial sites
Connecting remote equipment over distances beyond copper limitations
Environments requiring robust electromagnetic immunity and DIN rail mounting
Key specifications
Data rate: 10/100 Mbit/s (full wire speed conversion)
Copper port: 1 × RJ-45, auto-negotiation or forced 10/100 Mbps, auto MDI/MDI-X
Fiber: Multimode optical fiber, SC connector; Far End Fault on FX port
VLAN: Transparent conversion of 802.1Q VLAN-tagged packets
Link management: Link Fault Pass Through, manual configuration options
Power: DC input 7–30 V (terminal block or 6.3 mm/2.0 mm DC jack), max consumption 2.6 W
Mounting: DIN rail compatible
Operating temperature: -10 °C to +70 °C
Dimensions (WxDxH): 28 × 82 × 95 mm
How to use
Install the converter on a DIN rail or other suitable surface and connect the copper side to the RJ-45 Ethernet port. Connect multimode SC fiber to the FX port. Supply DC power within the specified 7–30 V range via the terminal block or the 6.3 mm/2.0 mm DC jack. Configure auto-negotiation or force the TP port speed as required, and use the available manual settings to adjust link behaviour and fault handling. Verify link status indicators and test end-to-end connectivity after installation.
Usage recommendations
For reliable power provisioning use a compatible power supply such as ROLINE PSU 21.13.1226; follow standard fiber handling practices, keep connectors clean, and ensure correct multimode fiber type and patching for the required link distance.

## Specifications

### Network

| Feature | Value |
|---|---|
| Data transfer rate | 100 Mbit/s |

### Ports & interfaces

| Feature | Value |
|---|---|
| Ethernet LAN (RJ-45) ports | 1 |

## FAQ

### How much does the Industrial Converter ROLINE 21.13.1143 cost, and is it available for purchase?

The price is 234.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 18 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 16.07.2026 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 ROLINE 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 ROLINE 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: ethernet lan (rj-45) ports, 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/430945/54590251_large.webp