# Media Converter LevelOne RJ45 to ST Fast Ethernet

**URL:** https://aio.lv/en/product--levelone-iec-4002--628690
**Data updated:** 2025-12-01 07:12 (EET)
**Category:** Network Media Converters
**Manufacturer:** LEVELONE
**Manufacturer code:** IEC-4002
**EAN:** 4015867188156
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 212.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 176.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--levelone-iec-4002--628690

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.99 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

The LevelOne RJ45 to ST Fast Ethernet Industrial Media Converter supports multi-mode fiber with a maximum distance of 2km. Operating in extreme temperatures from -40°C to 75°C, it features a data transfer rate of 100 Mbit/s. The converter has a robust aluminum housing, LED indicators for activity, link, and power, and operates on an input voltage of 12-60 V with a typical power consumption of 1.44 W.

## Long description

LevelOne IEC-4002 is a compact industrial Fast Ethernet media converter that converts 10/100Base-TX copper signals to 100Base-FX fiber. Housed in a rugged aluminium case for effective heat dissipation, the unit is designed for DIN-rail or wall/panel mounting and provides visible status LEDs for straightforward monitoring of port link activity. The converter supports Link Fault Pass Through to notify remote equipment when link status changes and can operate as a pure converter or in switch mode.
Advantages
The aluminium mini-size enclosure ensures robust mechanical protection and improved thermal performance in industrial environments. Wide input power range with polarity protection allows flexible installation using AC or DC sources. Built-in surge and ESD protection, high immunity to noise and interference, and support for Link Fault Pass Through increase reliability for remote and harsh installations. Visible status LEDs simplify on-site diagnostics.
Key specifications
Media conversion: 10/100Base-TX to 100Base-FX
Enclosure: rugged aluminium, mini size
Power input: 18–36VAC and 12–60VDC with polarity protection
Functions: Link Fault Pass Through (LFP); supports switch and pure converter modes
Protection: surge and ESD protection
Immunity: maximum noise and interference immunity
Operating temperature: -40°C to 75°C (-40°F to 167°F)
Mounting: DIN-rail or panel/wall mount
How to use
Mount the IEC-4002 on a DIN-rail or attach it to a wall or panel using appropriate fasteners. Connect the 10/100Base-TX copper cable to the RJ45 port and the 100Base-FX fiber cable to the fiber port, ensuring correct fiber connector type and cleanliness. Provide power using an appropriate AC (18–36VAC) or DC (12–60VDC) source, observing polarity protection. Monitor the front panel LEDs to verify link status and activity; enable or configure LFP behavior and mode (converter or switch) according to system requirements.
Recommendations
For reliable fiber links, use clean, properly matched fiber connectors and follow standard grounding and surge protection practices in industrial environments. Verify power source rating and wiring before powering the device.

## Specifications

### Network

| Feature | Value |
|---|---|
| Maximum data transfer rate | 100 Mbit/s |
| Networking standards | IEEE 802.3x, IEEE 802.3u, IEEE 802.3 |
| 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 |

### 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 |

### Logistics data

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

### Packaging data

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

### Features

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

### Sustainability

| Feature | Value |
|---|---|
| Sustainability certificates | RoHS |

## FAQ

### How much does the Media Converter LevelOne RJ45 to ST Fast Ethernet cost, and is it available for purchase?

The price is 212.99 € (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 30.06.2026 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 Media Converter LevelOne RJ45 to ST Fast Ethernet 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 LEVELONE 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 LEVELONE 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/628690/54591993_large.webp