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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).


  • Description

    MP485/35 V.35 Multipoint Line Drivers, Standalone


    Quick Facts

  • 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.


    Technical Specifications for MP485/35 V.35 Multipoint Line Driver, Standalone:

    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 877-877-2269.


    Resources for MP485/35 V.35 Multipoint Line Driver, Standalone:


    Connect your MP485/35 V.35 Multipoint Line Driver, Standalone 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: $41.50

    Extended 3 Year Warranty Available


    Protect your purchase with an additional 3 Year Double Diamond™ warranty!
    Cost: $82.99

    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.

     

    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, 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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