E810-RS-U01 RS485/RS232 serial converter
[Interface]：USB/RS485/RS232
[IC]：CH340
[Size]：70*27*14mm
[Introduction]：E810-RS-U01 is an intelligent universal converter that converts USB signals into RS485/RS232 signals. The product is designed according to universal standards.
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| serial number | name | Function |
|---|---|---|
| 1 | A | Connect to RS485 A line |
| 2 | B | Connect to RS485 B line |
| 3 | GND | RS232 common ground |
| 4 | RXD | Connect to RS232 TXD terminal |
| 5 | TXD | Connect to RS232 RXD terminal |
| 6 | USB | USB 2.0 port |