# LevelOne Industrial Fast Ethernet Media Converter, RJ45 to ST Multi-Mode Fiber, 2km

**URL:** https://aio.lv/en/product--oem-387850--12411275
**Data updated:** 2026-05-12 10:27 (EEST)
**Category:** Network Media Converters
**Manufacturer:** OEM
**Manufacturer code:** 387850
**EAN:** 4015867188156
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 230.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 190.49 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oem-387850--12411275

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

The LevelOne industrial media converter provides a reliable connection between RJ45 copper and ST multi-mode fiber networks. Supporting data rates up to 100 Mbit/s over distances of 2km, this device is designed for harsh environments with an operating temperature range of -40°C to 75°C. Housed in durable aluminium, it features a 12-60V input voltage, making it ideal for demanding industrial automation and network infrastructure applications.

## Long description

The LevelOne Industrial Fast Ethernet Media Converter is a robust networking solution designed to bridge the gap between RJ45 copper interfaces and ST multi-mode fiber optic networks. Engineered for high performance in demanding environments, this device supports data transmission speeds of up to 100 Mbit/s over distances reaching 2 kilometers. Its compact, durable aluminium housing ensures excellent heat dissipation and protection against physical impact, making it a reliable component for critical network infrastructure.
Advantages
This media converter excels in harsh industrial settings due to its wide operating temperature range of -40°C to 75°C. The inclusion of Link Fault Pass Through technology allows for immediate notification of link status changes, ensuring network administrators can respond quickly to connectivity issues. With support for both DIN-rail and wall mounting, the device offers flexible installation options. Furthermore, the wide input voltage range of 12-60V DC, combined with polarity, surge, and ESD protection, provides stable operation even in environments with unstable power supplies or high electromagnetic interference.
Suitable for
Industrial automation systems
Factory floor network extensions
Remote surveillance and security camera connectivity
Infrastructure projects requiring long-distance fiber links
When it may not be suitable
This device is specifically designed for Fast Ethernet speeds of 100 Mbit/s. It is not suitable for Gigabit Ethernet networks or applications requiring higher bandwidth. Additionally, it is intended for multi-mode fiber infrastructure and will not function with single-mode fiber optic cabling.
Key specifications
Data transfer rate: 100 Mbit/s
Interface: 1x RJ45 port, 1x ST fiber port
Maximum distance: 2000 meters
Operating temperature: -40°C to 75°C
Input voltage: 12-60V DC
Housing material: Aluminium
How to use
To install the converter, mount the unit onto a standard DIN-rail or secure it to a wall surface using the provided mounting hardware. Connect your copper network cable to the RJ45 port and your multi-mode fiber cable to the ST connector. Connect the power source to the input terminals, ensuring the voltage is within the specified 12-60V range. Once powered, the LED indicators will provide real-time status updates regarding power, link, and activity, allowing for easy monitoring of the connection.
What to consider before purchase
Ensure your existing fiber infrastructure uses ST connectors and multi-mode cabling.
Verify that your network requirements do not exceed the 100 Mbit/s speed limit.
Check that your power supply output matches the 12-60V DC input requirement.
Usage recommendations: For optimal performance and longevity, ensure the device is installed in a location with adequate airflow, despite its efficient heat-dissipating aluminium casing. Always use high-quality, clean fiber optic cables to prevent signal loss over the 2km distance.

## Specifications

### Network

| Feature | Value |
|---|---|
| Maximum data transfer rate | 100 Mbit/s |
| Networking standards | IEEE 802.3x, IEEE 802.3, IEEE 802.3u |
| Flow control support | Yes |
| Auto MDI/MDI-X | Yes |
| Duplex system | Half, Full |
| Converter input interface | 100Base-TX, 10Base-T |
| Converter output interface | 100Base-FX |
| Auto-negotiation | Yes |

### Ports & interfaces

| Feature | Value |
|---|---|
| Ethernet LAN (RJ-45) ports | 1 |
| Fiber ports quantity | 1 |
| Fiber optic connector | ST |
| Connectivity technology | Wired |

### Performance

| Feature | Value |
|---|---|
| Maximum transfer distance | 2000 m |
| Fiber mode structure | Multi-mode |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.09 kg |
| Height | 36 mm |
| Width | 59 mm |
| Depth | 49 mm |

### Power

| Feature | Value |
|---|---|
| Power consumption (typical) | 1.44 W |
| Input voltage | 12 - 60 |

### Certificates

| Feature | Value |
|---|---|
| Certification | FCC Part 15 Subpart B Class A
CE EN 55022 Class A
FCC Part 15 Subpart B Class A,
CE EN 55022 Class A
EN61000-4-2 (ESD) Level 3
EN61000-4-3 (RS) Level 2
EN61000-4-4 (EFT) Level 2
EN61000-4-5 (Surge) Level 2
EN61000-4-6 (CS) Level 2
EN 61000-4-8 (PFMF) Level 1
UL508 (Pending)
EN 50121-4 (Pending)
IEC 60068-2-27
IEC 60068-2-32
IEC 60068-2-6 |
| Compliance certificates | RoHS |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 5 - 95 |
| Storage temperature (T-T) | -40 - 75 |
| Operating temperature (T-T) | -40 - 75 |

### Packaging content

| Feature | Value |
|---|---|
| Quick installation guide | Yes |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 260 g |
| Package depth | 105 mm |
| Package height | 65 mm |
| Package width | 160 mm |
| Package type | Box |

### Logistics data

| Feature | Value |
|---|---|
| Country of origin | Taiwan |
| Harmonized System (HS) code | 85176990 |

### Features

| Feature | Value |
|---|---|
| Internal | No |
| LED indicators | Power, Link, Activity |
| Product colour | Black |
| Housing material | Aluminium |

## FAQ

### How much does the LevelOne Industrial RJ45 to ST Media Converter \| 100 Mbps, 2km cost, and is it available for purchase?

The price is 230.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 06.07.2026 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 LevelOne Industrial RJ45 to ST Media Converter \| 100 Mbps, 2km 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 OEM 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 OEM 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: maximum data transfer rate, ethernet lan (rj-45) ports, fiber ports quantity, maximum transfer distance, weight, fiber optic connector, 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/12411275/68706378_large.webp