The best serial converters for RS-232 to RS-485 & RS-422

Our isolated serial converters safely convert RS-232 signal to RS-485 or RS-422 signals. The converters have optical isolation and internal isolated DC supply provides 2-port galvanic isolation. These combine with their flexible build options, DIN rail mount, excellent warranty (up to 3 years), and user indication LEDs make the product an essential part for your industrial data communication project.