Black Box LHC040A-R3 Multipower Miniature Transceiver/Media Converter - Fast Ethernet - 1x RJ-45 + 1x ST Duplex - Multi-mode Fiber - 0. 30 km
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Product Features
Technical Overview
The LHC040A-R3 operates as a Fast Ethernet media converter, handling data transfer rates up to 100 Mbps. It features one RJ-45 port for twisted-pair connections and one ST duplex port for fiber optic cabling, providing a total of two ports for seamless integration into existing network segments.
Fiber optic support includes multi-mode transmission with a maximum reach of 0.30 km (approximately 0.19 miles), which is ideal for extending network coverage within buildings or across campus settings. The converter requires an external power supply and does not include a management port, focusing on straightforward, plug-and-play functionality.
This section brings together practical product details such as Total Number of Ports, Network (RJ-45), DVI, Media Type Supported, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
Key Product Advantages
This transceiver/media converter offers reliable performance for extending network distances beyond the limitations of copper cabling, with a focus on durability and ease of deployment.
Distance Extension
Supports fiber optic cable to span distances up to 0.30 km, overcoming the typical 100-meter limit of twisted-pair Ethernet, which is essential for connecting remote network segments or devices.
- Enables longer network runs
- Reduces signal degradation over distance
Compact and Versatile Design
The miniature form factor allows for flexible installation in tight spaces, with options for desktop placement or rail mounting in racks, making it adaptable to various deployment scenarios.
- Saves space in crowded environments
- Suitable for both office and industrial settings
Plug-and-Play Operation
With no management port required, this converter is designed for simple setup, allowing quick integration into existing networks without complex configuration, which reduces installation time and technical overhead.
- Easy to deploy
- Minimal setup required
Deployment / Use Cases
The Black Box LHC040A-R3 is ideal for scenarios where network extension or media conversion is needed to connect disparate segments or devices across longer distances.
Common use cases include linking network switches in separate buildings within a campus, integrating fiber backbone connections into copper-based office networks, or extending connections to remote security cameras or access points. Its rail-mountable option also supports organized installations in server racks or telecom cabinets, while desktop installation suits smaller offices or temporary setups.
Campus Network Extension
Connect buildings across a campus by converting copper Ethernet to fiber optic, ensuring stable data transmission over distances up to 0.30 km without signal loss.
Industrial Environment Integration
Deploy in manufacturing or warehouse settings where rail mounting is preferred, providing reliable connectivity for devices in harsh or space-constrained areas.
Physical Profile
The converter measures 1.80 inches in width, 3.40 inches in depth, and 0.80 inches in height, making it one of the more compact units in its class. Its small footprint facilitates installation in confined spaces, such as on desktops, alongside other equipment, or mounted on rails within racks. The design supports both desktop and rail-mountable configurations, offering flexibility for different installation preferences without compromising on stability or accessibility.
- Width
- 1.80" (45.72 mm)
- Depth
- 3.40" (86.36 mm)
- Height
- 0.80" (20.32 mm)
- Length
- 850 nm
What's in the Box
The package includes all necessary components for immediate deployment, ensuring you have everything needed to set up the converter right out of the box.
Highlights
- Converts Fast Ethernet between RJ-45 twisted pair and ST duplex multi-mode fiber
- Supports distances up to 0.30 km (0.19 miles) for extended network coverage
- Features one RJ-45 port and one ST duplex port for seamless integration
- Compact form factor ideal for desktop or rail-mountable installations
- Plug-and-play operation with no management port required
- Compatible with 50/125 µm and 62.5/125 µm multi-mode fiber cables
- Operates at 850 nm wavelength for reliable fiber optic transmission
- Backed by a 6-year limited warranty for long-term reliability
- TAA compliant and environmentally friendly
- Made in the United States
Specifications
| Specifications | |
|---|---|
| Manufacturer | Black Box Corporation |
| Manufacturer Part Number | LHC040A-R3 |
| Brand Name | Black Box |
| Product Line | Multipower Miniature |
| Product Model | LHC040A-R3 |
| Product Name | Multipower Miniature LHC040A-R3 Transceiver/Media Converter |
| Product Type | Transceiver/Media Converter |
| Interfaces/Ports | |
| Total Number of Ports | 2 |
| Network (RJ-45) | Yes |
| DVI | No |
| USB | No |
| Management Port | No |
| Number of Network (RJ-45) Ports | 1 |
| Number of ST Ports | 1 |
| ST Port Type | Duplex |
| Media & Performance | |
| Media Type Supported | Optical Fiber,Twisted Pair |
| Fiber Mode Supported | Multi-mode |
| Fiber Optic Cable Wavelength | 850 nm |
| Maximum Distance Supported | 0.30 km (0.19 Mile) |
| Fiber Optic Cable Core/Cladding Specification | 50/125 µm,62.5/125 µm |
| Network & Communication | |
| Ethernet Technology | Fast Ethernet |
| Network Technology | 10/100Base-T,100Base-SX |
| Power Description | |
| Power Source | Power Supply |
| Physical Characteristics | |
| Form Factor | Rail-mountable,Desktop |
| Height | 0.80" (20.32 mm) |
| Width | 1.80" (45.72 mm) |
| Depth | 3.40" (86.36 mm) |
| Miscellaneous | |
| Package Contents | Multipower Miniature LHC040A-R3 Transceiver/Media Converter Power Supply |
| Environmentally Friendly | Yes |
| Country of Origin | United States |
| TAA Compliant | Yes |
| Warranty | |
| Limited Warranty | 6 Year |
User Manual
FAQ
What does this transceiver/media converter do?
The Black Box LHC040A-R3 converts Fast Ethernet signals between an RJ-45 twisted-pair copper connection and an ST duplex multi-mode fiber optic connection. It allows you to extend network distances beyond the typical 100-meter limit of copper cabling by using fiber optic cable, supporting data transfer rates up to 100 Mbps for seamless integration between different network media types.
What types of fiber optic cable are compatible with this converter?
This converter is compatible with multi-mode fiber optic cables that have core/cladding specifications of 50/125 µm or 62.5/125 µm. It operates at an 850 nm wavelength and uses ST duplex connectors, making it suitable for standard multi-mode installations in environments like offices, campuses, or industrial settings where longer-distance connections are required.
What is the maximum distance supported by this converter?
The maximum distance supported is 0.30 kilometers, which is approximately 0.19 miles. This extended reach is achieved through fiber optic transmission, allowing you to connect network devices across longer distances without the signal degradation that typically affects copper cabling, making it ideal for linking separate buildings or remote network segments.
How is this converter powered and installed?
The converter is powered by an included external power supply. It supports two installation options: desktop placement for simple, standalone setups, or rail mounting for organized installations in racks or enclosures. Its compact dimensions of 1.80" W x 3.40" D x 0.80" H make it easy to fit into tight spaces, and no management port is required for plug-and-play operation.
What network technologies does this converter support?
It supports Fast Ethernet technologies, specifically 10/100Base-T for the RJ-45 copper side and 100Base-SX for the ST duplex fiber side. This enables data transfer rates up to 100 Mbps, suitable for extending standard Ethernet networks over fiber optic cable without needing upgrades to faster technologies like Gigabit Ethernet.
What warranty and compliance features are included?
The converter comes with a 6-year limited warranty, providing long-term reliability and support. It is TAA compliant, meeting Trade Agreements Act requirements for government procurement, and is environmentally friendly. Additionally, it is manufactured in the United States, ensuring quality and adherence to local production standards.
| Qty | Price | Available |
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