USB to RS485 communication, adopts original FT232RL, fast communication, stable and reliable, better compatibility


Onboard TVS (Transient Voltage Suppressor), effectively suppresses surge voltage and transient spike voltage in the circuit, for interface protection and anti-static


Onboard self-recovery fuse and protection diodes, ensures stable current/voltage outputs, provides over-current/over-voltage proof, improves shock resistance, 3 LEDs for indicating power and transceiver status


The USB TO RS485 is very easy to use, enables auto transceiving. Thanks to its fast communication, stability, reliability, and safety, it is an ideal choice for industrial control equipment and/or applications with high communication requirements.


This is an industrial USB to RS485 converter with original FT232RL inside. It features embedded protection circuits such as interface protection, resettable fuse, ESD protection, and TVS diode, etc. It's quite small in size.


Product type: industrial converter


Baudrate: 300-921600bps


Host port: USB


Device port: RS485


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 auto control


Protection: 600W interface protection and surge protection, 15KV ESD protection (onboard 120R balancing resistor)


Transmission distance: about 1200m (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, lights up when USB connection and voltage are detected


TXD: red TX indicator, lights up when the USB port is sending data


RXD: red RX indicator, lights up when the device ports are sending data back


Operating environment:


Temperature: -15° ~ 70°