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Black Box IC820A Universal RS-232 to RS-422/485 Bidirectional Converter (sohotest-coax)

Out of stock
Stock Update:
09/20/2022 06:45:38 AM PST

Out of stock

Stock Update:
09/20/2022 06:45:38 AM PST


This item is brand-new, factory sealed.

Black Box SOHO Plus Coax Remotes, 1-19
  • Use with the SOHO Plus Tester (SOHOTEST) or SOHO Plus Tester Kit (SOHOTEST-KIT) to identify coax cable and determine its exact location.
  • RJ-45 Remotes also available.
  • 100 Ohms maximum DC resistance.
  • Center conductor plus shield.
  • Brand Name: Black Box
  • Ean: 0822088065678
  • Global Trade Identification Number: 00822088065678
  • Item Weight: 1.00 pounds
  • Model Number: SOHOTEST-COAX
  • Number of Items: 1
  • Part Number: SOHOTEST-COAX
  • UNSPSC Code: 43220000
  • UPC: 822088065678

soho Plus Coaremotes, 1 19 Sohotest-coax


Environmental Certification:   


TAA Compliant:   


Environmentally Friendly:   


Country of Origin:   
United States



Power Description
Plug/Connector TypeTerminal Block
Power SourcePower Supply
Physical Characteristics
Form FactorExternal
Limited Warranty5 Year
Total Number of Ports2
General Information
Brand NameBlack Box
Manufacturer Website Address
Marketing InformationEnables you to select RS-485 2-wire half-duplex or RS-485 4-wire full-duplex operation.
Selectable RS-422 operation with transmit and receive always enabled.
Automatic RS-485 driver control, so it works without any special programming for handshaking signals. Also enables transmitter from RS-232 TD signal and receiver when not transmitting.
Built-in bridging switches for 2- or 4-wire operation with no external jumpers to set.
Set operating mode with four switches.
Converts using either port power or power from an external 120-VAC/12-VDC power supply (sold separately).
No external power is required if two RS-232 output handshake lines are available.
Product ConditionNew
Product TypeTransceiver/Media Converter
Product NameIC820A Universal RS-232 to RS-422/485 Bidirectional Converter
ManufacturerBlack Box Corporation
Manufacturer Part NumberIC820A
Product ModelIC820A

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Warranty Information

All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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Black Box IC820A Universal RS-232 to RS-422/485 Bidirectional Converter (sohotest-coax)