![RS232 to 422/485 Serial Converter w/ ESD - Serial Cards & Adapters | Add-on Cards & Peripherals | StarTech.com RS232 to 422/485 Serial Converter w/ ESD - Serial Cards & Adapters | Add-on Cards & Peripherals | StarTech.com](https://media.startech.com/cms/products/gallery_large/ic232485s.main.jpg)
RS232 to 422/485 Serial Converter w/ ESD - Serial Cards & Adapters | Add-on Cards & Peripherals | StarTech.com
![Amazon.com: DTECH RS232 to RS485 / RS422 Serial Communication Data Converter Adapter Mini-Size : Electronics Amazon.com: DTECH RS232 to RS485 / RS422 Serial Communication Data Converter Adapter Mini-Size : Electronics](https://m.media-amazon.com/images/I/51kC8JThzKL.jpg)
Amazon.com: DTECH RS232 to RS485 / RS422 Serial Communication Data Converter Adapter Mini-Size : Electronics
![Amazon.com: DTech RS232 to RS485 RS422 Converter 2 Pack Bi-Directional RS- 485 to RS-232 Serial Adapter with Terminal Block for Long Haul Data Communication : Electronics Amazon.com: DTech RS232 to RS485 RS422 Converter 2 Pack Bi-Directional RS- 485 to RS-232 Serial Adapter with Terminal Block for Long Haul Data Communication : Electronics](https://m.media-amazon.com/images/I/51271iXByrL._AC_UF894,1000_QL80_.jpg)
Amazon.com: DTech RS232 to RS485 RS422 Converter 2 Pack Bi-Directional RS- 485 to RS-232 Serial Adapter with Terminal Block for Long Haul Data Communication : Electronics
![Amazon.com: DTech RS232 to RS485 Converter, 2 Pack Bidirectional RS-485 to RS-232 Serial Adapter with Terminal Block for Industrial Long Haul Data Communication : Electronics Amazon.com: DTech RS232 to RS485 Converter, 2 Pack Bidirectional RS-485 to RS-232 Serial Adapter with Terminal Block for Industrial Long Haul Data Communication : Electronics](https://m.media-amazon.com/images/I/61W+N8H6uGL.jpg)
Amazon.com: DTech RS232 to RS485 Converter, 2 Pack Bidirectional RS-485 to RS-232 Serial Adapter with Terminal Block for Industrial Long Haul Data Communication : Electronics
![Industrial grade isolated RS232 TO RS485 converter, magnetical isolation, 600W lightning-proof & anti-surge Industrial grade isolated RS232 TO RS485 converter, magnetical isolation, 600W lightning-proof & anti-surge](https://www.waveshare.com/media/catalog/product/cache/1/image/800x800/9df78eab33525d08d6e5fb8d27136e95/r/s/rs232-to-rs485-1.jpg)