รถเข็นของคุณว่างเปล่า!
USB TO RS232/485/TTL Interface Converter (CH343G)
- แบรนด์ WaveShare รหัสสินค้า: CA-USB232485-343 MPN: 22547
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.
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 |