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Get 256-kbps speed for polled environments!

Price: $490.85

Extended Double Diamond™ Warranty Available (3 Additional Year)

Product Features

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

    Tech Specs

    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.



    Double Diamond Warranty Extended Double Diamond™ Warranty Available (3 Additional Year) Diamond

    Double Diamond™ Warranty (Standard)

    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.

    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.