รายละเอียด
This is an industrial grade USB to RS232/485/TTL Converter using the economy CH343 chip. Engineered with precision and reliability in mind, this converter boasts onboard unibody power supply isolation, ensuring a stable isolated voltage without the need for an extra power supply for the isolated terminal. With onboard unibody digital isolation, signal isolation is guaranteed, delivering high reliability, strong anti-interference capabilities, and low power consumption.
Featuring a fully automatic transceiver circuit, communication between the USB port and different interfaces is seamless and swift, free from interference.
Additionally, the onboard TTL serial 3.3V/5V voltage translator can be effortlessly configured via a switch, offering versatility in compatibility.
Equipped with three LEDs to indicate power and transceiver status, it ensures intuitive operation. Revolutionize your industrial connectivity with our USB to RS232/485/TTL Converter.
คุณสมบัติ
Specification:
| PRODUCT TYPE | Industrial grade digital isolated converter |
|---|
| USB | Operating voltage | 5V |
|---|
| Connector | USB-B |
| Protection | 200mA self-recovery fuse, isolated output |
| RS232 | Connector | DB9 male |
|---|
| Protection | TVS diode, surge protection & ESD protection |
| Transmission mode | Point-to-point |
| Baud rate | CH343G: up to 600000 bps (not full band) |
| RS485 | Connector | Screw terminal |
|---|
| Pins | A+/B-/GND |
| Direction control | Hardware automatically discriminates and controls the direction of data transmission |
| Protection | 600W lightningproof and surge-suppress, 15KV ESD protection (reserved 120R balancing resistor solder pads |
| Transmission mode | Point-to-multipoints (up to 32 nodes, it is recommended to use repeaters for 16 nodes or more) |
| Baud rate | FT232RL: 300bps ~ 2 Mbps
CH343G: up to 2 Mbps (not full band) |
| TTL (UART) | Operating voltage | 3.3V / 5V |
|---|
| Connector | Screw terminal |
| Pins | TXD, RXD, GND, 5V |
| Protection | clamp protection diode, over-voltage/negative-voltage proof, shock proof |
| Transmission mode | Point-to-point |
| Baud rate | FT232RL: 300 bps ~ 2 Mbps
CH343G: up to 2 Mbps (not full band) |
| INDICATORS | PWR | Red power indicator, light up when there is USB connection and voltage is detected |
|---|
| TXD | Green TX indicator, light up when the USB port sends data |
| RXD | Blue RX indicator, light up when the device ports send data back |
| OPERATING ENVIRONMENT | Temperature | -15℃ ~ 70℃ |
|---|
| Humidity | 5%RH ~ 95%RH |
| OPERATING SYSTEM | Mac, Linux, Android, Windows 11 / 10 / 8.1 / 8 / 7 |
|---|
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แท็ก: USB TO RS232
USB to RS485
USB to TTL
International
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