Black Box RS-232-RS-485/422 Converter Plus with
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Black Box RS-232-RS-485/422 Converter Plus with
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Black Box RS-232-RS-485/422 Converter Plus with Opto-Isolation - Transceiver - serial - serial RS-232, serial RS-422, serial RS-485 - 25 pin D-Sub (DB-25) - up to 4000 ft

Item#:  8577346  | Model#: IC109A-R3
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Black Box RS-232-RS-485/422 Converter Plus with Product Details

Black Box has doubled the speed of its top-selling converter to keep up with today's PCs. So if your PC has a 16550 UART chip, you can send data at 115.2 kbps! The RS-232/485/422 Converter Plus has a line bias feature that prevents it from receiving line noise as send or receive signals. Works in all popular 2- or 4-wire applications, too.

This unit is functionally identical to the BLACK BOX RS-232/485/422 Converter Plus, and it has built-in opto-isolators.


   Device Type:  Transceiver
   Form Factor:  External
   Color:  Black

   Connectivity Technology:  Wired
   Cabling Type:  Serial RS-232, serial RS-422, serial RS-485
   Data Link Protocol:  Serial
   Data Transfer Rate:  115 Kbps
   Max Transfer Distance:  4000 ft
   Status Indicators:  Power, carrier detect, transmit, receive
   Features:  Full duplex capability

Expansion / Connectivity
   Interfaces:  1 x RS-232 - DB-25 female ¦ 1 x RS-422/485

   Cables Included:  1 x serial adapter ¦ 1 x serial cable
   Rack Mounting Kit:  Optional
   MTBF:  180,000 hours

   Power Device:  External power adapter
   Voltage Required:  AC 120 V (60 Hz)
   Power Consumption Operational:  20 Watt

Dimensions & Weight
   Width:  5.5 in
   Depth:  8.5 in
   Height:  1.8 in
   Weight:  1.1 lbs

Environmental Parameters
   Min Operating Temperature:  32 °F
   Max Operating Temperature:  122 °F
   Humidity Range Operating:  0 - 95%
  • Manufactured by: Black Box Corporation
    Warranty provided by: Black Box Corporation
    UPC No: 7540705716
    Mfg Part No: IC109A-R3

  • Shipping Weight: 3.9000 pound(s)
    Click here for full warranty and support information
  • Black Box Corporation logos are registered trademarks of Black Box Corporation. All others trademarks and copyrights mentioned herein are the property of their respective owners.
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