Model 245
RS-232 to RS-422/RS-485 Optically Isolated Interface Converter

The Model 245 RS-232 to RS-422/RS-485 Optically Isolated Interface Converter is an optically isolated version of the Model 285.

• Total Isolation
• Selectable RS-422 or RS-485
• Selectable 2 or 4 wire RS-485
• Intelligent Control of RS-485
• TD & RD LED's on Each Side of Opto Barrier
• Data Rates up to 128 KBPS

REQUIRES FLASH PLUG-IN  &  INTERNET EXPLORER

Product Profile

Model 265
RS-232 to RS-422 Optically Isolated Interface Converter

Total isolation between RS-232 based systems and RS-422 is provided by Telebyte's Model 265 RS-232 to RS-422 Optically Isolated Interface Converter. Unique circuitry allows the RS-422 port to withstand surges exceeding 10 kilovolts.

• Eliminates Ground Loops
• 19.2 KBPS at 2 Miles
• TD and RD Indicators
• Use in Pairs as Double Isolated Short Haul Modems

REQUIRES FLASH PLUG-IN  &  INTERNET EXPLORER

Product Profile

Model 8322
RS-232 to RS-422/RS-485 Optically Isolated Interface Converter  

The Model 8322 RS-232 to RS-422/RS-485 Interface Converter allows information exchange in full or half duplex mode over two twisted pairs. It converts RS-422 or RS-485 signals to RS-232 signals, bidirectionally, on the DIN rail mounting system.

• Switch-Selectable RS-422 or RS-485 Operation
• 4 Wire-Master/Slave Operation
• Active Mode Control Via RTS or Data
• Opto Isolation
• Built-in Power Supply
• Internal Microcontroller
• 115.2 KPBS or 38.4 KBPS Data Rate
• DIN Rail Mountable
• Programmable Terminations

Product Profile