Industrial USB to RS485 Bidirectional Converter, CH343G, Multi-Protection
Description Industrial USB to RS485 Bidirectional Converter, CH343G, Multi-Protection Offers USB to RS485 bidirectional converter Stable, reliable, and better compatibility Onboard resettable fuse and protection diodes 3 LEDs for indicating the power and transceiver status Built-in Lightningproof Tube Supports USB to RS485 bidirectional conversion The Industrial USB to RS485 Bidirectional Converter, CH343G, Multi-Protection is a USB bus adapter chip, which can convert USB to a high-speed asynchronous serial port, supports automatic identification and dynamic self-adaptation of communication baud rate of 115200 bps and below, and provides commonly-used MODEM contact signals to expand asynchronous serial ports for computers. It can upgrade a common serial device or MCU directly to a USB bus. View more What's Included 1x USB TO RS485 (B) 1x USB-A Male-to-Female Cable 1x Screwdriver Dimensions Size 53 x 23.5 x 14.6 mm (L x W x H) Links PDF File Industrial USB to RS485 Bidirectional Converter, CH343G, Multi-Protection - Datasheet Website Industrial USB to RS485 Bidirectional Converter, CH343G, Multi-Protection - Wiki Specifications 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