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LBH240A-P-SC

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Extreme Heavy-Duty Edge Switch, (4) 10/100 Copper + (2) Fiber Ports, Multimode, 100–240-VAC, SC  

Tough dual fiber port switches for the wild frontiers of your network!

LBH240A-P-SC

Extended Double Diamond™ Warranty Available
(3 Additional Year)

Product Highlights

  • For outdoor environments.
  • Feature two fiber ports and four copper ports to expand your network.
  • Tough steel case.
  • RJ-45 ports support autonegotiation, so you can easily attach any 10- or 100-Mbps device.
  • Available with many types of AC and DC power supplies.
  • Support both half- and full-duplex operation.

  • Description

    Extreme Heavy-Duty Edge Switch, (4) 10/100 Copper + (2) Fiber Ports, Multimode, 100–240-VAC, SC


    Quick Facts

  • For outdoor environments.
  • Feature two fiber ports and four copper ports to expand your network.
  • Tough steel case.
  • RJ-45 ports support autonegotiation, so you can easily attach any 10- or 100-Mbps device.
  • Available with many types of AC and DC power supplies.
  • Support both half- and full-duplex operation.

  • Further Details

  • Two sets of LEDs enable you to see status information from the front, top, or side.
  • Support VLAN tagging and spanning tree passthrough.
  • Include Link-Loss-Learn (LLL) feature for fast network recovery.

  • Unlike the Ethernet switches in your wiring closet or computer center, the Ethernet switches at the edges of your network have to put up with the bumps, the dirt, the dampness, and the temperature fluctuations that happen out in the real world. This is where our Extreme Heavy-Duty Edge Switches come in.

    These tough, 6-port Ethernet switches enable you to expand your network even into harsh environments such as the outdoors. They're robust, they're easy to set up, and they're available with a vast array of interface and power options. In fact, they're everything you're looking for in an edge switch!

    Can be used with Standard and Hardened models, too.
    The switches featured here are the Extreme Heavy-Duty Edge Switches. But we also offer Standard and Hardened versions. All three types come in a sturdy steel case that withstands heavy use, and all work together seamlessly. You can use inexpensive Standard Switches in protected office environments, choose the more robust Hardened models for the factory floor, and use the Extreme Heavy-Duty Edge Switches in outdoor areas.

    Built tough!
    Extreme Heavy-Duty Edge Switches are ideal for outdoor applications such as traffic-signal control, or for sensors or surveillance cameras in outdoor plants.

    In addition, the switches are rated for above-the-ceiling plenum installation and rated for an extreme temperature range of -40 to +167° F (-40 to +75° C). They also feature a sealed case, which uses its own metal shell as a heat sink.

    Multiple power options.
    AC-powered Extreme Switches feature robust 100- to 240-VAC power supplies. DC-powered Extreme units have internal screw terminals for connecting DC power in addition to an AC power jack. Because these models have dual power connections, you can use them simultaneously with both your DC power supply and an AC power adapter (sold separately) to provide redundant power input.

    Run the distance!
    Multimode models support up to 2 kilometers (1.2 miles) between switches. For longer distances, choose single-mode models for up to 20 kilometers (12.4 miles) or single-mode, long-distance models for an incredible 40 kilometers (24.8 miles) between links.

    You can daisycahin Heavy-Duty Edge Switches together indefinitely, making them ideal for applications such as traffic signals where many switches are needed over a long distance.

    Easy to set up.
    Heavy-Duty Edge Switches are literally plug-and-play. All 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 switch has two full sets of LED indicators: one set on the front for viewing convenience when the switch is DIN rail or wallmounted and one set mounted in the end next to the media ports for easy viewing when units are in a rackmount tray.

    Heavy-Duty Edge Switches feature nonblocking switching architecture with a 2K MAC address table. The 128K buffer memory makes it easy to interconnect 10-Mbps and 100-Mbps devices.

    Fast, redundant backup.
    Heavy-Duty Edge Switches feature Link-Loss-Learn (LLL) for fast network recovery when using the switches in a redundant application. In a normal network situation where you have a primary link and a backup link, the network can take as much as a few minutes to recover after the primary link goes down. This is because, when the link breaks, the switch will use its old MAC address table to try to send data to the disabled port.

    However, if a link breaks with LLL in place, the switch senses the disconnect and instantly clears its MAC address table, forcing a new address table that includes the new link.

    LLL works on both fiber and copper ports, and you can enable or disable this feature as needed.

    Use them nearly anywhere.
    Use Heavy-Duty Edge Switches as standalone or wallmounted units. You can also rackmount up to eight units in the optional Rackmount Tray. We also offer 24-VDC versions that can be mounted on a DIN rail. To DIN rail mount the other switches, simply order the optional DIN Rail Mounting Kit.

    The switches each have two full sets of LED indicators: one set on the front for viewing and one set mounted next to the media ports, so you get a clear view of the LEDs from any angle.

    Don't see it? Just ask.
    If you require a port combination, power source, or mounting option not listed, contact our FREE Tech Support.


    Technical Specifications for Extreme Heavy-Duty Edge Switch, (4) 10/100 Copper + (2) Fiber Ports, Multimode, 100–240-VAC, SC:

    Altitude -200 to 13,000 ft. (-60.9 to 3962.4 m)
    Distance (Maximum) Multimode models: 2 km (1.2 mi.);
    Single-mode SC models: 20 km (12.4 mi.);
    Single-mode LC models: 15 km (9.3 mi.);
    Single-mode, long-distance SC models: 40 km (24.8 mi.)
    Enclosure Steel
    Humidity 5-95%, noncondensing
    Standards IEEE 802.3, IEEE 802.3u, IEEE 802.1p/q
    Temperature Rating Storage: -40 to +185° F (-40 to +85° C);
    Long-term operating: -40 to +167° F (-40 to +75° C);
    Short-term operating: -58 to +212° F (-50 to +100° C);
    Cold start to -40° F (-40° C)
    Indicators LEDs: Per Unit: (2) Power;
    Per Port: (2) LK/ACT, (2) F/H;
    Per Copper Port: (2) 10/100
    CE Approval Yes
    Power Consumption 7 watts typical; 9 watts maximum
    Size 3.6"H x 3"W x 1.7"D (9.2 x 7.6 x 4.3 cm)
    Weight Switches: 0.8 lb. (0.4 kg);
    Power Supplies: 0.5 lb. (0.2 kg)
    These products work with:
  • Spare AC Power Supplies
  • Dual-Source Cable Kit
  • Rackmount Trays
  • DIN Rail Mounting Bracket
  • Standard Heavy-Duty Edge Switches, (1) Fiber + (5) Copper Ports
  • Standard Heavy-Duty Edge Switches, (2) Fiber + (4) Copper Ports
  • Hardened Heavy-Duty Edge Switches, (1) Fiber + (5) Copper Ports
  • Hardened Heavy-Duty Edge Switches, (2) Fiber + (4) Copper Ports
  • Extreme Heavy-Duty Edge Switches, (1) Fiber + (5) Copper Ports
  • Standard/Hardened/Extreme Heavy-Duty Edge Switches, (6) Copper Ports
    Questions? Contact our FREE Tech Support.

    NOTE: Technical specification weight is the unit weight. It is not the packaged shipping weight. For shipping weight, please contact Black Box customer service at 877-877-2269.

  • Resources for Extreme Heavy-Duty Edge Switch, (4) 10/100 Copper + (2) Fiber Ports, Multimode, 100–240-VAC, SC:

    Product Data Sheets


    Connect your Extreme Heavy-Duty Edge Switch, (4) 10/100 Copper + (2) Fiber Ports, Multimode, 100–240-VAC, SC with:

    Double Diamond Warranty

    Standard Manufacturer's Warranty


    A warranty is included.

    Extended 1 Year Warranty Available


    Protect your purchase with an additional 1 Year Double Diamond™ warranty!
    Cost: $57.40

    Extended 3 Year Warranty Available


    Protect your purchase with an additional 3 Year Double Diamond™ warranty!
    Cost: $114.79

    Diamond

    Double Diamond™ Warranty (Standard)

    Coverage:

    Take the risk out of equipment purchases with the Double Diamond™ Warranty from Black Box Network Services.


    The Double Diamond Warranty is our no-questions-asked warranty that protects your Black Box® brand products* from accidental damage, including drops, water, and power surges.

    Most of our products come with a one- or two-year warranty. Some products—such as copper cables, manual switches, cabinets, and racks—are even guaranteed for life!

    During the warranty period, Black Box Network Services will repair or replace your damaged equipment within one week of receipt at NO CHARGE!

    Plus, get an Extended Double Diamond Warranty.


    You can also extend your warranty or protect a previously purchased Black Box® brand product* for an additional year—for only 10% of the purchase price! Or, extend your coverage for a full three years for only 20% of the purchase price!

    Ordering an extended warranty is easy: When viewing a product in your shopping cart, just select the one or three years of additional coverage in the dropdown menu under “Warranty Options.” For details, contact Customer Service at 724-746-5500.

    * Certain products may not be eligible.

    Warranty Compared

    Black Box® Double Diamond™ Warranty The Competition
    Warranty Length One Year to Lifetime, Depending on the Product. Read the fine print.
    Guaranteed for Life! Black Box® Brand Copper Cables, Manual Switches and More! No.
    Accidental Damage 100% Covered! No.
    Water Damage 100% Covered! No.
    Power Surges 100% Covered! No.
    Warranty Replacements No Questions Asked! ?
    Tech Support Hotline 100% FREE! $$$

    What’s more, we also have a 45-day, no-questions-asked return policy. Simply call Customer Service for a Return Authorization (RA) number, return your product in new condition and in the original package, and receive a full refund.

     

    Add to Cart

    Price: $619.95

    Quantity Available: 5

    Quantity

    Warranty

    Total

    Shipping Info

    In Stock - orders received before 5PM ET ship same day

    Weight: 1.938 lbs.
    HxWxD: 3 x 5.5 x 10.5 in.

    What’s more, we also have a 45-day, no-questions-asked return policy. Simply call Customer Service for a Return Authorization (RA) number, return your product in new condition and in the original package, and receive a full refund.


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