USB to RS485 Converter with CH343G, Bidirectional Adapter

Industrial quality USB to RS485 bidirectional interface converter. It features embedded protection circuits such as lightning-proof, resettable fuse, ESD protection, and TVS diode, etc.  Waveshare SKU: 22456 Waveshare Part Number: USB TO RS485 (B) Assembled with original CH343G and SP485EEN chips. Due to its stable communication, it is an ideal choice for industrial control equipment and/or applications with high communication requirement.  For more information have a look at the Waveshare Wiki page.Waveshare Wiki page:www.waveshare.com/usb-to-rs485-b.htm Features Support USB to RS485 bidirectional conversion Fast communication, stable and reliable, better compatibility Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic Onboard resettable fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock resistance 3 LEDs for indicating the power and transceiver status Specifications Industrial Grade USB to RS485 converter Host port: USB Device port: RS485 Baudrate: 300bps ~ 3Mbps USB Operating voltage 5V Connector USB-A Protection 200mA self-recovery fuse, ESD protection Transmission distance About 5m RS485 Connector Screw terminal Pins A , B-, GND Direction control Hardware automatic control Protection 600W lightningproof and surge-suppress, 15KV ESD protection (onboard 120R balancing resistor) Transmission distance About 1.2km(low rate) Transmission mode Point-to-multipoints (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 USB connection and voltage is detected TXD Red TX indicator, light up when the USB port sends data RXD Red 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, WinCE, Windows 11 / 10 / 8.1 / 8 / 7 Package Includes 1 x USB to RS485 Interface Converter 1 x USB-A male to female cable 1 x Screwdriver [mx_insert-post-ebay slug="ebay-t-default"] SKU: USB0-001 Category: Interface Converters Tags: rs485, usb