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IC820A Black Box Async RS232 to RS422/485 Interface Converter - DB9 to Terminal Block


IC820A


 
Your Price: $110.26

Availability:In Stock

Mfg. Part:: IC820A
quantity:

Overview Technical Specifications Why Choose Us to Buy
 
  • Enables 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.
Key Features


  • Product Description
    • Enables 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.

  • Total Number of Ports: 2
  • Power Source: Power Supply
  • Plug/Connector Type: Terminal Block
  • Form Factor: External
  • Environmentally Friendly: Yes
  • Country of Origin: United States
  • TAA Compliant: Yes
  • Limited Warranty: 5 Year

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