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Black Box LBH2001A-H-SC-24 Dual RJ45 to SC Multimode Gigabit Media Converter Transceiver - 2-Port Copper Switch - 850 nm - 0. 55 km
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Product Features
Technical Overview
The media converter operates at Gigabit Ethernet speeds across all ports, with auto-negotiation on the copper interfaces for 10/100/1000 Mbps connectivity. The fiber port is dedicated to 1000BASE-SX multimode transmission, ensuring high-bandwidth data transfer over optical fiber.
Network compatibility includes support for 10/100/1000Base-T on the RJ45 ports and 1000Base-SX on the SC port. The device functions as a simple, unmanaged media converter with integrated switching capabilities between the two copper ports, providing basic network segmentation and connectivity.
This section brings together practical product details such as Total Number of Ports, Network (RJ-45), Number of Network (RJ-45) Ports, Media Type Supported, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
Key Product Advantages
This media converter combines conversion and switching in a single hardened unit, reducing equipment count and simplifying network edge deployments. Its versatile mounting options and wide temperature tolerance ensure reliable operation in diverse environments.
Hardened Design
Built to withstand extreme temperatures and industrial conditions, providing durable performance where standard converters may fail.
- Operates from -25 to +60°C
- Ruggedized construction
- Suitable for harsh environments
Integrated Switching
Includes two Gigabit copper ports with switching capability, allowing connection of multiple devices without an additional switch.
- 2-port copper switch
- Auto-negotiation 10/100/1000 Mbps
- Simplifies edge connectivity
Flexible Deployment
Supports DIN rail, rack, and panel mounting with compact dimensions, enabling installation in space-constrained locations.
- Multiple mounting options
- Compact footprint
- Easy integration into existing infrastructure
Deployment / Use Cases
The LBH2001A-H-SC-24 is ideal for extending Gigabit Ethernet networks over fiber in scenarios where copper distance limitations or environmental factors require optical media. Its hardened design makes it particularly valuable in industrial settings, outdoor installations, and locations with temperature extremes.
Common applications include connecting buildings across campuses, linking network equipment in manufacturing facilities, extending networks in warehouses, and providing fiber uplinks in telecommunications cabinets. The integrated copper switch ports allow direct connection of two devices at the fiber endpoint, reducing the need for additional networking hardware.
Industrial Network Expansion
Extend Ethernet networks in factories, plants, and outdoor areas where fiber provides noise immunity and longer reach than copper.
Building-to-Building Connectivity
Connect network segments between structures using multimode fiber for distances up to 550 meters while maintaining Gigabit speeds.
Physical Profile
The converter features a compact metal housing measuring 3.50 inches high, 3 inches wide, and 1 inch deep, with a weight of approximately 4.80 ounces. Its small footprint and multiple mounting options—including DIN rail, rack, and panel—provide installation flexibility in network cabinets, control panels, and industrial enclosures. The included metal panel mounting clips facilitate secure attachment in various configurations.
- Width
- 3" (76.20 mm)
- Depth
- 1" (25.40 mm)
- Height
- 3.50" (88.90 mm)
- Weight
- 4.80 oz (136.08 g)
- Length
- 850 nm
What's in the Box
The package includes the LBH2001 transceiver/media converter unit and metal panel mounting clips for secure installation.
Package contents include LBH2001 Transceiver/Media Converter Metal Panel Mounting Clips, LBH2001 Transceiver/Media Converter. These included items support setup, installation, and immediate deployment without needing to source the core bundled accessories separately.
Highlights
- Converts 1000BASE-T copper to 1000BASE-SX multimode fiber
- Two 10/100/1000 Mbps RJ45 ports with switching capability
- One 1000 Mbps multimode SC fiber port
- 850 nm wavelength with 50 µm multimode fiber support
- Maximum distance of 0.55 km (0.34 miles)
- Hardened design operates from -25 to +60°C (-13 to +140°F)
- DIN rail, rack, and panel mounting options
- Compact dimensions: 3.50" H x 3" W x 1" D
- DC power source for flexible installation
- 3-year limited warranty with TAA compliance
Specifications
| Specifications | |
|---|---|
| Manufacturer | Black Box Corporation |
| Manufacturer Part Number | LBH2001A-H-SC-24 |
| Brand Name | Black Box |
| Product Name | LBH2001 Transceiver/Media Converter |
| Product Type | Transceiver/Media Converter |
| Interfaces/Ports | |
| Total Number of Ports | 3 |
| Network (RJ-45) | Yes |
| Number of Network (RJ-45) Ports | 2 |
| Number of SC Ports | 1 |
| Media & Performance | |
| Media Type Supported | Optical Fiber,Twisted Pair |
| Fiber Mode Supported | Multi-mode |
| Fiber Optic Cable Wavelength | 850 nm |
| Maximum Distance Supported | 0.55 km (0.34 Mile) |
| Fiber Optic Cable Core/Cladding Specification | 50 µm |
| Network & Communication | |
| Ethernet Technology | Gigabit Ethernet |
| Network Technology | 10/100/1000Base-T,1000Base-SX |
| Power Description | |
| Power Source | DC |
| Physical Characteristics | |
| Form Factor | DIN Rail Mountable,Rack-mountable,Panel-mountable |
| Height | 3.50" (88.90 mm) |
| Width | 3" (76.20 mm) |
| Depth | 1" (25.40 mm) |
| Weight (Approximate) | 4.80 oz (136.08 g) |
| Miscellaneous | |
| Package Contents | LBH2001 Transceiver/Media Converter Metal Panel Mounting Clips |
| Environmentally Friendly | Yes |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS),Waste Electrical and Electronic Equipment Directive (WEEE) |
| Country of Origin | United States |
| TAA Compliant | Yes |
| Warranty | |
| Limited Warranty | 3 Year |
User Manual
FAQ
What does this media converter actually convert?
The Black Box LBH2001A-H-SC-24 converts 1000BASE-T Gigabit Ethernet signals from twisted-pair copper (RJ45) to 1000BASE-SX signals for multimode fiber optic cable (SC connector). This allows network extension over fiber where copper distance limitations or environmental factors require optical media.
What is the maximum distance supported over fiber?
This converter supports multimode fiber connections up to 0.55 kilometers (0.34 miles) when using 50 µm core fiber with 850 nm wavelength. This extended reach is significantly longer than the 100-meter limit of standard copper Ethernet, making it suitable for building-to-building or campus network extensions.
How many devices can I connect to the copper ports?
The converter includes two Gigabit Ethernet RJ45 ports that function as a simple switch, allowing direct connection of two copper devices without requiring an additional switch. Both ports support auto-negotiation for 10/100/1000 Mbps speeds, providing flexible connectivity for computers, cameras, access points, or other network equipment.
What mounting options are available?
This unit supports DIN rail mounting for industrial control panels, rack mounting for standard network cabinets, and panel mounting using the included metal clips. Its compact dimensions (3.50" H x 3" W x 1" D) and lightweight design (4.80 oz) enable installation in space-constrained locations while providing secure attachment in various environments.
What environmental conditions can it withstand?
The hardened design operates reliably in temperatures from -25 to +60°C (-13 to +140°F), making it suitable for industrial settings, outdoor installations, and locations with temperature extremes. This durability ensures consistent performance where standard commercial converters might fail due to environmental stress.
What type of fiber and connectors are required?
The converter requires multimode fiber optic cable with 50 µm core/cladding specification and SC connectors. It operates at 850 nm wavelength, which is standard for 1000BASE-SX multimode applications. The SC port is dedicated to fiber connections, while the two RJ45 ports handle copper Ethernet with standard Category 5e or better cabling.
| Qty | Price | Available |
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