Black Box IC820A serial converter/repeater/isolator RS-232 RS-422/485

SKU

IC820A

Skip to the end of the images gallery

Skip to the beginning of the images gallery

$118.72

In stock

Universal RS-232 to RS-422/485 Converter with optional Opto-Isolation

Convert RS-232 to 4-wire RS-422 or to 2- or 4-wire RS-485.
Enable 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.
No external power is required if two RS-232 output handshake lines are available.
Universal RS-232 to RS-422/485 Converter
Bidirectional data conversion.
Enables transmitter from RS-232 TD signal and receiver when not transmitting.
Set operating mode with four switches.
Converts using either port power or power from an external 12VDC power supply (not included).

Category: Serial Converters/Repeaters/Isolators

More Information

More Information
SKU	IC820A
EAN	0822088065678
Manufacturer	Black Box
Availability	In Stock

Reviews

Nickname

Summary

Review

Description

Quick Facts

- Converts RS-232 to 4-wire RS-422 or to 2- or 4-wire RS-485.
- Bidirectional data conversion.

Further Details

- 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.

Specifications

Technical details
Serial ports quantity	2
Output interface	RS-422/485
Host interface	RS-232
Product colour	Black

Power
Input voltage	120 V

You may also be interested in

Compare Products
Product	Hot Product Black Box IC820A serial converter/repe... $118.72	Black Box IC832A serial converter/repe... $110.52	Black Box IC833A serial converter/repe... $110.52	Bestseller Black Box IC1474A-F serial converter/r... $114.11	Popular Black Box IC821A serial converter/repe... $148.54	Black Box IC1000A serial converter/rep... $120.87
SKU	IC820A	IC832A	IC833A	IC1474A-F	IC821A	IC1000A
Manufacturer	Black Box	Black Box	Black Box	Black Box	Black Box	Black Box