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IC623A-F

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Async RS-232 to RS-485 Interface Converter, DB9 Female to RJ-11  

Convert your high-speed RS-232 applications to RS-485!

IC623A-F

Extended Double Diamond™ Warranty Available (3 Additional Year)

Product Highlights

  • Provides async data rates up to 115.2 kbps over two or four wires.
  • Half- or full-duplex operation over two or four wires.
  • Point-to-point or multipoint operation.
  • Distances up to 9 miles (14.4 km).
  • Operates with or without transmit "echo."
  • Two-wire half-duplex turnaround controlled by the RS-232 RTS signal.


  • Further Details

  • The RS-232 connector is DB9 female; the RS-485 connector is RJ-11; other connectors are available (see Related Items).
  • Built-in silicon avalanche diode surge protection against data loss and equipment damage from transient surges.
  • You can also "fine tune" impedance and "echo" characteristics for your individual application.
  • For configuration, the converter features two internal 4-position DIP switches.


  • Cable Required Unconditioned twisted pair between converters: 2 or 4 wires (1 or 2 pairs)
    Data Format Transparent
    Distance (Maximum) Between RS-232 device and converter: 50 ft. (15.2 m), but converters not directly attached will be underpowered;
    Between non-RS-232 device and converter: 9 mi. (14.4 km)
    Enclosure ABS plastic
    Environmental Operation Temperature: 32 to 122° F (0 to 50° C);
    Humidity: 5 to 95% noncondensing
    Hardware Flow Control Signaling Raise DSR in response to DTR; raise CD in response to carrier; raise CTS in response to RTS (after no delay or 8-ms delay, user-selectable); carrier is either constantly on or controlled by RTS, user-selectable
    Operation Transparent to 2-wire half-duplex or 4-wire full- or half-duplex
    Protocol Asynchronous
    Software Flow Control Transparent
    Speed (Maximum) Transparent to 115.2 kbps
    Surge Protection Internal Silicon Avalance Diodes dissipate surges up to 600 watts per wire within 1 ms
    User Controls (2) internal 4-position DIP switches for configuration
    CE Approval Yes
    Interface To devices: RS-232: Pinned according to TIA-574 on DB9, DCE;
    To line: 2- or 4-wire RS-485
    Power From the RS-232 data and control signals
    Size 2.5"H x 1.2"W x 0.8"D (6.4 x 3 x 2 cm)
    NOTE: Maximum distance for this converter depends on cable and data transmission rates. For more information on distance limitations for your application, contact our FREE Tech Support.

    This product works with:
  • CAT5 100-MHz Solid-Conductor Cable, 4-Pair, Straight-Pinned (EYN550MS, EYN737MS)
  • CAT5 100-MHz Unshielded Solid-Conductor Bulk Cable, 2-Pair (EYN717A)
    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 1-800-316-7107.

  • Manuals

    • Async RS-232↔RS-485 Interface Converter Manual
      Manual for the IC620A-F, IC620A-M, IC623A-F, IC623A-M, IC624A-F, and IC624A-M (Version 2)

    Product Data Sheets


    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 Async RS-232 to RS-485 Interface Converter, DB9 Female to RJ-11 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.

    Product SKU Price Quantity
    Async RS-232 to RS-485 Interface Converter, DB25 Male to DB25 Male IC478A-M-R2 $139.35
     
    Async RS-232 to RS-485 Interface Bidirectional Converter, DB9 F to Terminal Block IC620A-F $123.20
     
    Async RS-232 to RS-485 Interface Converter, DB9 Male to RJ-11 IC623A-M $123.20
     
    Async RS-232 to RS-485 Interface Converter, DB9 Female to RJ-45 IC624A-F $123.20
     
    Async RS-232 to RS-485 Interface Converter, DB9 Male to RJ-45 IC624A-M $123.20
     
     

    Add to Cart

    Price: $123.20

    Quantity Available: 2

    Quantity

    Warranty

    Total

    Shipping Info

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

    Weight: 0.15 lbs.
    HxWxD: 1 x 4.5 x 6.2 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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