LBH100A-ST FE (100-Mbps) Switch – 10/100-Mbps Copper RJ45, 100-Mbps Multimode Fiber, 850nm, 2km

Item #: LBH100A-ST

Series: LBH100 Series

Fast Ethernet (100-Mbps) Switch – (2) 10/100-Mbps Copper RJ45, (1) 100-Mbps Multimode Fiber, 850nm, 2km, ST

Compact switch with fiber uplink for harsh environments.


  • Function as both a media converter and a switch.
  • Withstands temperatures of 32° to +104° F (0° to 40° C).
  • Support VLAN tagging and spanning tree passthrough.
  • Provide one 100-Mbps fiber port and two 10-/100-Mbps UTP switch ports.
  • RJ-45 ports support autonegotiation.
  • ST, SC, MT-RJ, and LC fiber port types available.
  • Support both half- and full-duplex operation.
  • Two sets of LEDs enable you to see status information from the front, top, or side.


  • Sản phẩm đầy đủ giấy tờ CO (US, UK, Taiwan,…), CQ,…
  • Đầy đủ sản phẩm, giải pháp đáp ứng mọi nhu cầu của khách hàng, tối ưu chi phí
  • Starlinks tự hào là nhà phân phối chính thức các sản phẩm của Blackbox tại thị trường Việt Nam

Liên hệ Báo giá

BLACK BOX® Standard Media Converter Switches do more than just adapt from one cable type to another. They’re true Ethernet switches and behave like switches within your Ethernet network. This means you can connect them together indefinitely without worrying about inter-repeater links. Each Media Converter Switch features non-blocking switching architecture with a 2K MAC address table. The 128K buffer memory makes it easy to interconnect 10- and 100-Mbps devices.

Use them in your office.
Standard Media Converter Switches are for use in clean, temperature-controlled environments such as offices and wiring closets. Media Converter Switches are also available in Hardened versions for industrial environments and Extreme versions for outdoor environments. Because all three types work together seamlessly, you can use inexpensive Standard Media Converter Switches in the protection of the wiring closet and choose the more robust Hardened or Extreme Media Converter Switches for harsh locations at your network’s edge. (We also offer Media Converter Switches in 10-Mbps fiber versions for use with older fiber infrastructures.)

Distance isn’t a problem.
Because they’re switches as well as media converters, Media Converter Switches provide more options in network topology, overcoming the distance limitations inherent with simple media converters – to add extra distance, just daisy-chain another Media Converter Switch. If you need more ports at your remote location, just add a BLACK BOX® Convenient Switch (LB101HA family).

Multimode models support up to 2 kilometers (1.2 mi.) between Media Converter Switches. For longer distances, choose single-mode models for up to 20 kilometers (12.4 mi.).

The features you’re looking for.
Media Converter Switches are super simple to set up and use – just plug and go!

Both copper ports are autosensing for speed and duplex, adjusting to the connected device automatically. Plus, the UTP ports feature Auto MDI/MDI-X, eliminating the need for crossover cables.

Each Media Converter Switch has two full sets of LED indicators: one set on the front for viewing convenience when the Media Converter Switch is DIN rail or wall-mounted, and one set mounted in the end next to the media ports for easy viewing when units are in the optional rackmount tray.

115-VAC or 240-VAC power.
Standard Media Converter Switches come with 115-VAC power supplies for use in the United States or with 240-VAC power supplies for overseas use. The 240-VAC versions feature IEC power connectors for use with any IEC standard power cord, making them adaptable to most international locations.

Mounting options galore.
Media Converter Switches fit in where you need them. They come with neat, removable rubber feet so you can use them as standalone units. Or you can easily panel-mount them with the included brackets and screws.

For rack-mounting in a central location, choose the Rackmount Tray or the Powered Rackmount Tray. The powered tray provides power for up to eight units.

Compact industrial Fast Ethernet switch with 2 10/100 Mbps RJ45 ports and 1 100BASE-FX port. The switch has panel mounting with 100-240VAC input. The fiber interface is 1300nm, multimode, ST, with 2km range. Typical applications include LAN access to controllers, monitoring equipment, motor drives, PLCs, sensors, and actuators. The switch is ideal for factory automation, building automation, utilities, water/wastewater, oil/gas, and military/defense applications.

Altitude -200 to 13,000 ft. (-60.9 to 3962.4 m)
CE Approval Yes
Distance (Maximum) Multimode models: 2 km (1.2 mi.); Single-mode SC models: 20 km (12.4 mi.); Single-mode long-distance SC models: 40 km (24.8 mi.); Single-mode LC models: 15 km (9.3 mi.)
Enclosure Steel
Humidity 5-95%, noncondensing
MAC Addresses 2K
Power 115-VAC models: 115-VAC, 60-Hz external power supply; 240-VAC models: 240-VAC, 50-Hz external power supply with IEC power connector
Standards IEEE 802.3, IEEE 802.3u, IEEE 802.1p/q
Temperature Rating Storage: -40 to +185° F (-40 to +85° C); Operating: 32 to 104° F (0 to 40° C);
Item Specifications
Connectors LBH100A-ST, LBH100AE-ST: (2) RJ-45, (1) pair of ST®; LBH100A-SC, LBH100AE-SC, LBH100A-SSC, LBH100AE-SSC, LBH100A-SSCL, LBH100AE-SSCL: (2) RJ-45, (1) pair of SC; LBH100A-MT, LBH100AE-MT: (2) RJ-45, (1) pair of MT-RJ; LBH100A-SLC, LBH100AE-SLC: (2)
Dimensions 3.5″H x 3″W x 1″D (8.9 x 7.6 x 2.5 cm)
Indicators LEDs: (2) Power, (4) 10/100, (6) LK/ACT, (2) 100
Weight Media Converter Switch: 0.3 lb. (0.1 kg); Power Supply: 0.4 lb. (0.2 kg)

Product works with:

  • Spare AC Power Supplies
  • Rackmount Trays
  • DIN Rail Mounting Bracket
  • Hardened Media Converter Switches
  • Extreme Media Converter Switches
  • Convenient Switches

Converter 2 1

Datasheet - Hardened Media Converter Switches, 10-Mbps

Manual - Standard Media Converter Switch


Ethernet Switches



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