Industrial USB to RS485 Bidirectional Converter with Original CH343G, Multi-Prot

Industrial USB TO RS485 Bidirectional Converter, Onboard original CH343G, Multi-Protection Circuits. Support USB to RS485 bidirectional conversion. Fast communication, stable and reliable, better compatibility
CH343G 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 115200bps 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
Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, light-ningproof & anti-electrostatic
Onboard resettable fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock proof performance. 3 LEDs for indicating the power and transceiver status
Transmission distance up to 1.2 km. The USB signal can be converted into a balanced differential RS485 signal and the transmission rate is stable. The reliable speed is 300bps ~ 3Mbps, the transmission distance is about 1.2 km for RS485, and about 5 meters for USB