E810-U15H USB to RS485/232/422/TTL Converter FTDI Chip Solution Support Windows 10 driver-free use
[Interface de communication]：USB/RS485/RS232/TTL
[Solution de puce]： FT232H
[Tension de fonctionnement]： DC 5V
[Taille du produit]：113*72*34mm
[Introduction]：E810-U15H is a high-speed USB-RS-232/RS-422/RS-485/TTL conversion interface. It supports up to 12M serial port rate and can convert USB signals into RS-232/RS-422/RS-485/3.3V/5V TTL signals without external power supply. Each interface provides surge protection. E810-U15H interface converter can provide reliable connection for point-to-point and point-to-multipoint communication. Each point-to-multipoint converter can allow the connection of 128 RS-422 or RS-485 interface devices.
Official Store
| serial number | name | Interface description |
| 1 | PWR | Power indicator light, red, lights up when powered on |
| 2 | TXD | Data sending indicator light, yellow, flashes when USB sends data |
| 3 | RXD | Data receiving indicator light, yellow, flashes when USB receives data |
| 4 | EARTH | Ground terminal, can be connected to the earth |
| 5 | T+/A | RS422T+ terminal, used as the R+ end of the user equipment when used as RS422: connected to the A end of the user equipment when used as 485 |
| 6 | T-/8 | RS422T-terminal, when used as RS422, connect to the R-end of the user equipment; when used as 485, connect to the B-end of the user equipment |
| 7 | R+ | RS422 R+ terminal, used as the T+ terminal for connecting user equipment when using RS422 |
| 8 | R- | RS422 R-terminal, used as T-terminal to connect user equipment when using RS422 |
| 9 | 3.3V TXD | TTL3.3V TXD interface, connect to the RXD interface of other TTL interface devices |
| 10 | 5V TXD | TTL 5V TXD interface, connect to the RXD interface of other TTL interface devices |
| 11 | RXD | TTL RXD interface, connect to other TTL interface devices TXD interface; supports 3.3V and 5V adaptive |
| 12 | GND | Power output negative interface or digital ground signal interface, which can be used in conjunction with VCC |
| 13 | VCC | Power output positive interface, maximum output 5V 100mA current |
| 14 | RS232 | DB9 male connector, pin 2 is the RXD interface, pin 3 is the TXD interface, and pin 5 is the GND interface |
| 15 | UsB | Standard Type-C interface |