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Black Box LBH120A-H-ST network switch Unmanaged L2 Fast Ethernet (10/100)1
Black Box LBH120A-H-ST network switch Unmanaged L2 Fast Ethernet (10/100)1
Black Box LBH120A-H-ST network switch Unmanaged L2 Fast Ethernet (10/100)2

Black Box LBH120A-H-ST network switch Unmanaged L2 Fast Ethernet (10/100)

Black Box LBH120A-H-ST. Switch type: Unmanaged, Switch layer: L2. Basic switching RJ-45 Ethernet ports type: Fast Ethernet (10/100), Basic switching RJ-45 Ethernet ports quantity: 4. Full duplex. MAC address table: 2048 entries. Networking standards: IEEE 802.3, IEEE 802.3u, IEEE 802.3x
Manufacturer: Black Box
SKU: 2890638
Manufacturer part number: LBH120A-H-ST
MSRP: $281.52
$247.64
Tough DIN rail-mountable switch enables you to extend your network up to 20 kilometers over fiber.

- Inexpensive, unmanaged switch extends your network over fiber and adds four ports at the edge of your network.
- Extended temperature range of -14 to +140° F.

 

  • Inexpensive, unmanaged switch extends your network over fiber and adds four ports at the edge of your network.
  • Extended temperature range of -10 to +60°C.
  • An economical way to add four 10-/100-Mbps ports to your network.
  • Features an industrial-strength plastic case and complies with IEC 61000-Part 6-2 generic standards for electromagnetic compatibility (EMC) in industrial environments.
  • Offers full wire-speed forwarding rates across the network.
  • Supports 2048 MAC addresses and features a 384 KB buffer memory.
  • Can be installed easily on a DIN rail. Mounting kit is included.
Tough DIN rail-mountable switch enables you to extend your network up to 20 kilometers over fiber.

- Inexpensive, unmanaged switch extends your network over fiber and adds four ports at the edge of your network.
- Extended temperature range of -14 to +140° F.

 

  • Inexpensive, unmanaged switch extends your network over fiber and adds four ports at the edge of your network.
  • Extended temperature range of -10 to +60°C.
  • An economical way to add four 10-/100-Mbps ports to your network.
  • Features an industrial-strength plastic case and complies with IEC 61000-Part 6-2 generic standards for electromagnetic compatibility (EMC) in industrial environments.
  • Offers full wire-speed forwarding rates across the network.
  • Supports 2048 MAC addresses and features a 384 KB buffer memory.
  • Can be installed easily on a DIN rail. Mounting kit is included.

Products specifications

Attribute name Attribute value
Width 0.984"
Depth 2.8"
Height 4.29"
Weight 7.05 oz
Housing Material Plastic
Switch Type Unmanaged
Technical details
Product color Black
Flow control support Yes
Packaging data
Package depth 7.75"
Package width 7"
Package height 3.25"
Package weight 12.5 oz
Ports & interfaces
Basic switching RJ-45 Ethernet ports quantity 4
Basic switching RJ-45 Ethernet ports type Fast Ethernet (10/100)
Fast Ethernet (copper) ports quantity 4
Operational conditions
Operating temperature (T-T) -25 - 60 °C
Power
Input voltage 12 - 48 V
Features
Safety IP30
Full duplex Yes
LED indicators Yes
Other features
Fiber type Multi-mode
MAC address table 2048 entries
Rack mounting No
Performance
Fiber optic connector ST
Fiber ports quantity 1
Networking standards IEEE 802.3, IEEE 802.3u, IEEE 802.3x
Network
Copper ethernet cabling technology 100BASE-TX, 10BASE-T
10G support No
Data transmission
Packet buffer memory 0.384 MB
Store-and-forward Yes
Power over Ethernet (PoE)
Power over Ethernet (PoE) No
Management features
Switch layer L2

Product tags

  • (51242)
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