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

Part No. IC820A

by Black Box Corporation

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

New - Power Supply - External

Part No. IC820A

by Black Box Corporation

$174.99
General Information
ManufacturerBlack Box Corporation
Manufacturer Part NumberIC820A
Brand NameBlack Box
Product ModelIC820A
Product NameIC820A Universal RS-232 to RS-422/485 Bidirectional Converter
Marketing Information
  • 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.
Product ConditionNew
Product TypeTransceiver/Media Converter
Interfaces/Ports
Total Number of Ports2
Power Description
Power SourcePower Supply
Plug/Connector TypeTerminal Block
Physical Characteristics
Form FactorExternal
Miscellaneous
Environmentally FriendlyYes
Country of OriginUnited States
TAA CompliantYes
ConditionNo
UPC822088065678
Warranty
Limited Warranty5 Year
power adapters (1)

Part No. PS1002-R2

Black Box AC Adapter - 6 W - 120 V AC, 230 V AC Input - 12 V DC Output - 500 mA

Keep a spare power supply on hand. Provides 12-VDC power output. This optional power supply works in place of interface power in many interface powered converters. Use when the interface provides insufficient power.