Details USB to RS485 (C) Industrial Grade Isolated Bidirectional Converter, Features the FT232RNL chip, Onboard isolated transceiver and TVS, Up to 1.2km RS485 transmission distance USB TO RS485 (C)Isolated Bidirectional Converter Industrial Grade Isolated USB to RS485 bidirectional converter with original FT232RNL chip. Supports stable communication, it is suitable for industrial control equipments or applications with high communication requirements. Features At A Glance Supports USB to RS485 bidirectional conversion Onboard original FT232RNL chip, enabling high-speed, stable, and reliable communication with excellent compatibility Onboard isolated transceiver, integrated electrical isolation and ESD protection, effectively improving communication stability and anti-interference capabilities in industrial environments Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic Onboard resettable fuses and protection diodes, ensures the stable current/voltage outputs, provides over-current/over-voltage protection, improves shock proof performance Onboard 3 LEDs for indicating the power and transceiver status Specifications PRODUCT TYPE Industrial grade isolated USB to RS485 converter Baud rate FT232RNL chip 300bps ~ 512000bps Host port USB Device port RS485 USB Operating voltage 5V Connector USB-A Protection 200mA resettable fuses, ESD protection Transmission distance Approx. 5m RS485 Connector Screw terminal Pins A+, B-, GND Direction control Hardware automatic control Protection 600W Lightningproof, anti-surge, and 15KV ESD protection (onboard 120R balancing resistor) Isolation voltage Up to 2.5KV opto-isolation Transmission distance Approx. 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, lights up when there is USB connection and voltage is detected TXD Red TX indicator, lights up when the USB port sends data RXD Red RX indicator, lights up when the device port sends data back Operating environment Temperature -40℃ ~ 85℃ Humidity 5%RH ~ 95%RH Operating system Mac, Linux, Android, WinCE, Windows 11 / 10 / 8.1 / 8 / 7 / XP Onboard Original Chip Onboard original FT232RNL chip, providing better stability and compatibility, built-in Lightningproof tube, resettable fuses, ESD and TVS protection circuits, etc. Transmission distance up to 1.2km The USB signal can be converted into a balanced differential RS485 signal and the transmission rate is stable. The reliable speed is 300bps ~ 512000bps, the transmission distance is about 1.2km for RS485, and about 5 meters for USB Multi-system Support Supports Mac, Linux, Android, WinCE, Windows 11 / 10 / 8.1 / 8 / 7 / XP, etc. Working Status Indicators Onboard 3 LEDs for indicating power and transceiver status Outline dimensions
