Industrial USB to RS485 Bidirectional Converter, CH343G, Multi-Protection

• 1x USB TO RS485 (B)
• 1x USB-A Male-to-Female Cable
• 1x Screwdriver

Size

• 53 x 23.5 x 14.6 mm (L x W x H)

PDF File

• Industrial USB to RS485 Bidirectional Converter, CH343G, Multi-Protection – Datasheet

Website

• Industrial USB to RS485 Bidirectional Converter, CH343G, Multi-Protection – Wiki

• Host Port: USB
• Device Port: RS485
• Baudrate: 300 bps ~ 3 Mbps
• Operating Environment: Temperature: -15 °C ~ 70 °C
• Humidity: 5 % RH ~ 95 % RH
• Operating System: Mac, Linux, Android, WinCE, Windows 10 / 8.1 / 8 / 7 / XP
• Weight: 85 g

USB

• Operating Voltage: 5 V
• Connector: USB-A
• Protection: 200 mA self-recovery fuse, ESD protection
• Transmission Distance: About 5 m

RS485

• Connector: Screw terminal
• Pins: A+, B-, GND
• Direction Control: Hardware automatic control
• Protection: 600 W lightning proof and surge-suppress, 15KV ESD protection (onboard 120R balancing resistor)
• Transmission Distance: About 1.2 km (low rate)
• Transmission Mode: Point-to-multipoint (up to 32 nodes, it is recommended to use repeaters for 16 nodes or more)

LED Indicators

• PWR: Red power indicator, light up when there is a USB connection and voltage is detected
• TXD: Red TX indicator, light up when the USB port sends data
• RXD: Red RX indicator, lights up when the device ports send data back