Shipping included*
Exclusions
Additional shipping fees may apply in rare circumstances for deliveries outside standard service areas. In most cases, this only potentially affects shipments to the Northwest Territories and Yukon, as well as certain heavy or oversized items.
Black Box LBH100A-PD-ST-24 Extreme Temperature Fast Ethernet Media Converter - 2x RJ45 + 1x ST Multimode Fiber - Rack/DIN Mountable
Business volume discounts
Technical guidance
Preparation & staging
QC · ON · AB · BC
Product Features
Technical Overview
This media converter features three ports: two 10/100Base-TX RJ45 copper ports for connecting to switches, routers, or end devices, and one ST multimode fiber port for extending the network over optical fiber. It supports data transfer rates up to 100 Mbps, with a maximum fiber distance of 2 km using 1300 nm wavelength multimode fiber.
The device operates on DC power, providing flexibility for various power supply configurations in industrial settings. Its small footprint and lightweight construction (4.80 oz) allow for easy deployment in tight spaces without compromising on connectivity or performance.
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
The LBH100A-PD-ST-24 excels in environments where reliability and durability are non-negotiable. Its extreme temperature tolerance ensures uninterrupted operation in harsh conditions, while the dual mounting options provide installation versatility for both data centers and industrial panels.
Extended Network Reach
Leverage fiber optic technology to span distances up to 2 km, eliminating the limitations of copper cabling and reducing signal degradation in large facilities or between buildings.
- Supports multimode fiber with ST connectors
- Maintains data integrity over long runs
Robust Industrial Design
Engineered for reliability in challenging environments, this converter withstands temperature extremes and physical stress, making it suitable for manufacturing, utility, and outdoor applications.
- Rack and DIN rail mountable
- Compact 3.50" x 3" x 1" footprint
Deployment / Use Cases
This media converter is ideal for scenarios where network segments need to bridge copper and fiber infrastructures. It simplifies the integration of fiber optic backbones into existing Ethernet networks, providing a cost-effective solution for extending network coverage without replacing entire cabling systems.
Common applications include industrial automation systems, security and surveillance networks, transportation control systems, and any environment where electrical noise, distance, or harsh conditions challenge traditional copper connections. Its compliance with TAA requirements also makes it suitable for government and institutional deployments.
Industrial Automation
Connect PLCs, sensors, and control devices across manufacturing floors using fiber to avoid electromagnetic interference and extend reach beyond copper limits.
Outdoor & Harsh Environments
Deploy in weather-exposed or temperature-variable locations like utility substations, traffic control cabinets, or remote monitoring stations where reliability is critical.
Physical Profile
The converter's compact dimensions (3.50" H x 3" W x 1" D) and lightweight design facilitate easy installation in space-constrained enclosures or on standard 19" rack shelves. Its dual mounting capability—compatible with both rack ears and DIN rails—offers flexibility for diverse installation scenarios, from server rooms to industrial control panels.
- Width
- 3" (76.20 mm)
- Depth
- 1" (25.40 mm)
- Height
- 3.50" (88.90 mm)
- Weight
- 4.80 oz (136.08 g)
- Length
- 1300 nm
Highlights
- Converts between copper RJ45 Ethernet and multimode fiber optic ST connections
- Supports distances up to 2 km over 1300 nm multimode fiber
- Operates reliably in extreme temperature industrial environments
- Dual mounting options: rack-mountable and DIN rail mountable
- Fast Ethernet technology with 10/100Base-TX and 100Base-X support
- Compact, ruggedized design for space-constrained installations
- DC power input for flexible power supply integration
- TAA compliant and made in the United States
- 3-year limited warranty for added peace of mind
- Ideal for extending network reach in harsh or noisy conditions
Specifications
| Specifications | |
|---|---|
| Manufacturer | Black Box Corporation |
| Manufacturer Part Number | LBH100A-PD-ST-24 |
| Brand Name | Black Box |
| Product Series | LBH100 |
| Product Model | LBH100A-PD-ST-24 |
| Product Name | Extreme Media Converter Switch |
| 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 ST Ports | 1 |
| Media & Performance | |
| Media Type Supported | Twisted Pair,Optical Fiber |
| Fiber Mode Supported | Multi-mode |
| Fiber Optic Cable Wavelength | 1300 nm |
| Maximum Distance Supported | 2 km (1.24 Mile) |
| Network & Communication | |
| Ethernet Technology | Fast Ethernet |
| Network Technology | 10/100Base-TX,100Base-X |
| Power Description | |
| Power Source | DC |
| Physical Characteristics | |
| Form Factor | Rack-mountable,DIN Rail 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 | |
| Country of Origin | United States |
| TAA Compliant | Yes |
| Warranty | |
| Limited Warranty | 3 Year |
User Manual
FAQ
What types of connections does this media converter support?
The Black Box LBH100A-PD-ST-24 supports two RJ45 copper Ethernet ports for 10/100Base-TX connections and one ST multimode fiber optic port. This allows it to convert signals between twisted pair copper cabling and optical fiber, enabling network extension over longer distances with reduced interference.
What is the maximum distance supported over fiber?
This converter supports a maximum distance of 2 km (1.24 miles) when using multimode fiber optic cable with a 1300 nm wavelength. This extended reach is ideal for connecting network segments across large facilities, between buildings, or in industrial settings where copper cabling would be impractical or prone to signal loss.
Can this converter be mounted in different ways?
Yes, the LBH100A-PD-ST-24 offers dual mounting options: it is both rack-mountable for standard 19" rack installations and DIN rail mountable for industrial control panels. This flexibility makes it suitable for data centers, manufacturing floors, and other environments where space and mounting preferences vary.
What makes this media converter suitable for industrial use?
This converter is designed for industrial use with extreme temperature tolerance, ensuring reliable operation in harsh environments where standard networking equipment might fail. Its ruggedized construction, compact size, and compliance with industrial mounting standards (like DIN rail) make it ideal for manufacturing, utility, and outdoor applications.
What power source does this converter require?
The converter operates on DC power, providing flexibility for integration with various power supply configurations commonly found in industrial and networking setups. This DC input allows for stable performance in environments where AC power might be inconsistent or where specific power budgets are required.
Is this product compliant with TAA requirements?
Yes, the Black Box LBH100A-PD-ST-24 is TAA compliant and manufactured in the United States. This compliance makes it suitable for government contracts, institutional purchases, and other deployments where adherence to Trade Agreements Act regulations is necessary for procurement.
| Qty | Price | Available |
|---|
