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Industrial DIN Rail RS-232/RS-422/RS-485 to Fiber Driver

Choose this heavy-duty fiber driver for industrial environments.


27 In Stock
Same Day Shipping (before 5PM ET)
Extended Double Diamond™ Warranty Available (3 Additional Year)

*Required field

Product Features

  • UL® approved.
  • Three-way isolation, 2000-V input/output.
  • Great for use in harsh environments. Operates from -40° to +185° F (-40° to +85° C).
  • Enables any two async serial devices to communicate half- or full-duplex over two multimode ST® fibers at distances up to 2.5 miles (4 km).
  • Details

  • RS-232 signals are supported up to 115.2 kbps; RS-422 or RS-485 signals are supported up to 460.8 kbps.
  • Fiber optic cabling makes it immune to EMI/RFI and transient surges. It's ideal for data communications near heavy electrical equipment and other electrical or radio interference!
  • Replaces converters and isolators when you connect remote equipment.
  • Modbus ASCII or RTU compatible.
  • Automatic Send Data Control eliminates the need for driver software.
  • Removable terminal blocks.
  • Conveniently mounts on an optional DIN Rail.
  • Tech Specs

    Distance (Maximum) 2.5 mi. (4 km)
    Operating Environment Temperature: -40° to +185° F (-40° to +85° C);
    Humidity: Up to 95% noncondensing
    Operation RS-232: Half- or full-duplex;
    RS-422: Full-duplex;
    RS-485: 2-wire half-duplex or 4-wire full-duplex;
    Fiber ring: Half-duplex over multimode;
    All transmissions are async
    Speed RS-232: Up to 115.2 kbps;
    RS-422/RS-485: Up to 460.8 kbps
    CE Approval Yes
    Connectors (2) 5-position terminal blocks, (1) pair of ST
    Power +10 to -48 VDC (±20%) or from optional DIN Rail 12-VDC Power Supply (PSD100)
    Size 4.9"H x 4.5"W x 1.3"D (12.4 x 11.4 x 3.3 cm)
    This product works with:
  • DIN Rail (DR100)
  • DIN Rail 12-VDC Power Supply (PSD100)
    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.

  • Support


    Double Diamond Warranty

    Extended 1 Year Warranty Available

    Protect your purchase with an additional 1 Year Double Diamond™ warranty!
    Cost: $30.00

    Extended 3 Year Warranty Available

    Protect your purchase with an additional 3 Year Double Diamond™ warranty!
    Cost: $59.99


    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.

    The Industrial DIN Rail RS-232/RS-422/RS-485 to Fiber Driver comes with a standard 5 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.