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Networking > Console Servers

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LES404A

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Industrial Ethernet Serial Server, 4-Port  

Access hard-to-reach remote serial equipment as if it were local.

LES404A

Extended Double Diamond™ Warranty Available
(3 Additional Year)

Product Highlights

  • Use this sturdy serial server to control PLCs, drives, motor controls, process analyzers, and more.
  • Control remote serial equipment across your Ethernet network.
  • Slim-line DIN rail box is IP30 rated for use in dirty environments.
  • Support RS-232, RS-422, and RS-485 serial interfaces.

  • Description

    Industrial Ethernet Serial Server, 4-Port


    Quick Facts

  • Use this sturdy serial server to control PLCs, drives, motor controls, process analyzers, and more.
  • Control remote serial equipment across your Ethernet network.
  • Slim-line DIN rail box is IP30 rated for use in dirty environments.
  • Support RS-232, RS-422, and RS-485 serial interfaces.

  • Further Details

  • 4-screw power connector enables daisychaining of AC or DC power to multiple servers.
  • Ideal for industrial equipment such as PLCs, drives, motor controls, process analyzers, and more.

    Whether serial devices are on the factory floor or in a remote location, you can now control them across your Ethernet network with BLACK BOX® Industrial Ethernet Serial Servers.

    Just connect the serial port of your device to the server, and then connect the server to your LAN and monitor equipment as if there were a direct serial connection. Industrial Ethernet Serial Servers work across any IP network—you can even access remote equipment via the Internet.

    The server is housed in rugged metal cases, is IP30 rated, and is DIN rail mountable. The included software enables easy server management, configuration, and monitoring and supports multiple client sessions.

  • Technical Specifications for Industrial Ethernet Serial Server, 4-Port:

    Management Vlinx™ Manager, Web server, serial console, Telnet™
    Operation Half- and full-duplex
    Operating Temperature 14-176° F (-10-80° C)
    Speed Network: 10BASE-T, 100BASE-TX: 10/100 Mbps, autosensing;
    Serial: 110 bps to 230.4 kbps
    CE Approval Yes
    Interface RS-232, RS-422, RS-485
    Connectors Serial: (1), (2), or (4) DB9 M, DTE configuration; LES401A also has (1) terminal block;
    Ethernet: (1) RJ-45;
    Power: (1) 4-screw terminal block
    Power Works with an 8 VAC-24 VAC or 9 VDC-48 VDC power supply (not included)

    This product works with:
  • DIN Rail 12-VDC Power Supply (PSD100)
  • DIN Rail (DR100)
    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 Industrial Ethernet Serial Server, 4-Port:

    Manuals

    • Industrial Ethernet Serial Servers User Manual
      User Manual for the LES401A, LES402A, and LES404A (Version 2)

    Product Data Sheets

    Black Box Explains


    Connect your Industrial Ethernet Serial Server, 4-Port 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: $57.50

    Extended 3 Year Warranty Available


    Protect your purchase with an additional 3 Year Double Diamond™ warranty!
    Cost: $114.99

    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.

    Product SKU Price Quantity
    Industrial Ethernet Serial Server, 2-Port LES402A $345.95
     
    You can find this product in the following subcategory(s)
     

    Add to Cart

    Price: $574.95

    Quantity Available: 35

    Quantity

    Warranty

    Total

    Shipping Info

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

    Weight: 2.188 lbs.
    HxWxD: 3 x 6.75 x 9.5 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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