Waveshare CH343G USB TO RS232/485/TTL Interface Converter

Specifications:

• Product Type: Industrial grade digital isolated converter

• Operating voltage: 5V
• Connector: USB-B
• Protection: 200mA self-recovery fuse, isolated output

• 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)

• 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: CH343G: up to 2 Mbps (not full band)

• Operating voltage: 3.3V / 5V
• Connector: Screw terminal
• Pins: TXD, RXD, GND, 5V
• Protection: clamp protection diode, over-voltage/negative-voltage proof, shock resistance
• Transmission mode: Point-to-point
• Baud rate: CH343G: up to 2 Mbps (not full band)

• 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

• Temperature: -15°C ~ 70°C
• Humidity: 5%RH ~ 95%RH

• Mac, Linux, Android, Windows 11 / 10 / 8.1 / 8 / 7