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#MD3452A

Industrial Pocket Modem, RS-422/RS-485

Tiny yet tough—now available with optional self-dialing or RS-422/RS-485 capabilities!

Price: $672.65




Sold As is with no warranty.

Product Features

  • Ideal for remote monitoring in the harshest environments.
  • Handle most temperature and humidity extremes.
  • Built-in surge protection guards against brownouts and spikes.
  • Details

  • Operate over standard phone lines with line speeds up to 33.6 kbps.
  • Easy to mount! Attach to a DIN rail or a flat panel.
  • Includes (1) 6-ft. DB9 male/female cable and (1) CD-ROM.

    • RS-422/RS-485 port.
    • Works in temperatures ranging from -22 to +158° F (-30 to +70° C) and in high-humidity environments up to 95% humidity (noncondensing).
    • Meets the Class I, Div. 2 (Zone 2) hazardous-location standard.
    • Supports AT commands, fax Class 1 and 2 commands, and S-registers.
    • Powered directly from any 12- or 24-VDC source—draws the same power that runs your system.
    • Auto-answer for unattended remote locations.
    • Plug-and-play and Windows® compatible.

    R> • Use to connect to multidrop or industrial devices, or any industrial I/O equipment.
    This product works with:
    • DB9 Extension Cable (with EMI/RFI Hoods) (EDN12H)
    Questions? Contact Tech Support.
  • Tech Specs

    Data Compression — V.42 bis, MNP® 5
    Distance (Maximum) — MD3452A: 0.5 mi. (0.8 km)
    Error Correction — V.42, MNP 2–4
    Fax Standards — Group III
    Hazardous Locations — Class I, Div. 2, Groups A, B, C, D (Zone 2)
    Modem Standards — ITU: V.34+, V.34, V.32 bis, V.32, V.23, V.22, V.21;
    Bell: 212A, 103
    Mounting — DIN rail or panel
    Operating Environment — Temperature: -22 to +158° F(-30 to +70° C);
    Humidity: 5–95% (noncondensing)
    Operation — RS-422: 4-wire full-duplex; RS-485: 2- or 4-wire party-line operation
    Speed (Maximum) — Line: 33.6 kbps;
    Fax: 14.4 kbps
    CE Approval — Yes
    Interface — RS-232 and RS-422/RS-485
    Connectors — (1) DB9 F, (1) RJ-11, 2- or 4-wire connector
    Indicators — LEDs: CD, TR, RD, TD, Power
    Power — 10–52 VDC, 65 mA directly from 48-VDC source
    Size — 1.4“H x 4.8“W x 3.2“D (3.6 x 12.2 x 8.1 cm) This product works with:
    • DB9 Extension Cable (with EMI/RFI Hoods) (EDN12H)
    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.

    Warranty

    Double Diamond Warranty Sold As is with no warranty. 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.