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Datacom > Extenders and Line Drivers


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ME521A

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MP485/35 V.35 Multipoint Line Driver, Standalone  

Get 256-kbps speed for polled environments!

ME521A

Extended Double Diamond™ Warranty Available (3 Additional Year)

Product Highlights

  • Great for polled sync applications.
  • Connect to a host or terminal (DTE).


  • Further Details

    Get short-haul sync data communications over your own twisted-pair cable.

    This V.35 Multipoint Line Driver has an RS-485 interface that uses nominal 24 AWG UTP wiring and has a DB25 female connector on the back.

    A V.35 port configured as a DCE enables you to connect to a host computer or terminal (DTE) and a 4-screw terminal block for RS-485 communication over a 2- or 4-wire line.

    It comes with a 6-inch DB25 male-to-M/34 adapter cable. You can link it to controllers, printers, and front-end processors—up to 64 drops. Select data speeds of up to 256 kbps.

    Four front-panel LEDs indicate flow control. Three pushbuttons select line and digital loopback tests. Internal switches determine speed, carrier, operation, TX data select, and node termination.

    Clocking — Internal, external, recovered
    Distance (Maximum) — 3.8 mi. (6.1 km) to the last drop on the line
    Operation — 2-wire half-duplex or 4-wire half- or full-duplex
    CE Approval — Yes
    Connectors — Line driver: (1) DB25 F, (1) 4-screw terminal;
    Adapter cable: (1) DB25 M (included), (1) M/34 F (DCE)
    Power — 115 VAC, 60 Hz (230-VAC version on request)
    Size — 1.8“H x 5.5“W x 8.5“D (4.6 x 14 x 21.6 cm)
    Weight — 2 lb. (0.9 kg)
    NOTE: Must be used in pairs.

    This product works with:
    • GigaBase 350® CAT5e, 350-MHz Bulk Cables, 4-Pair, 1100-ft. (335.3-m), (EYN851A, etc.)
    • V.35 Interface Cable, Male/Male (EYN450-MM)
    Questions? Contact Tech Support.
    Also works with:
    • 16-Card Rack (RM005)
    Questions? Contact 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 1-800-316-7107.

    Double Diamond Warranty
    Extended Double Diamond™ Warranty Available (3 Additional Year)
    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 warranty that protects your Black Box® brand products* from accidental damage, including drops, water, and power surges.

    The MP485/35 V.35 Multipoint Line Driver, Standalone comes with a standard 1 Year warranty already included.

    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.

    * Warranty subject to certain exclusions and limitations
    ** Certain products may not be eligible.

    What’s more, we also have a 45-day 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: $424.95

    Quantity Available: 2

    Quantity

    Warranty

    Total

    Shipping Info

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

    Weight: 3 lbs.
    HxWxD: 4.3 x 6.8 x 13.1 in.

    What’s more, we also have a 45-day 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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