USB to RS485 communication adapter featuring the original FT232RL chip for fast, stable, and reliable data transmission with improved compatibility Onboard Transient Voltage Suppressor effectively suppresses surge and transient spike voltages, providing interface protection and anti-electrostatic performance Equipped with a self-recovery fuse and protection diodes to ensure stable current and voltage output, offering over-current and over-voltage protection while enhancing shock resistance Features 3 LED indicators for power, transmit (TXD), and receive (RXD) status monitoring Easy to use with automatic transceiving functionality; ideal for industrial control equipment and applications requiring high-performance communication Compact industrial-grade USB to RS485 converter with built-in protection circuits including interface protection, resettable fuse, ESD protection, and diodes Product type: Industrial converter Baud rate: 300–921600 bps Host port: USB Device port: RS485 USB specifications: Operating voltage: 5V, Connector: USB-A Protection features: 200mA self-recovery fuse, ESD protection Maximum transmission distance: up to 1200 meters (at low baud rates), 5 meters (USB cable length) RS485 interface: Screw terminal connector with A+, B-, GND pins Direction control: Hardware automatic control RS485 protection: 600W surge suppression, 15kV ESD protection, includes onboard 120Ω termination resistor Transmission mode: Point-to-multipoint (supports up to 32 nodes; repeater recommended for 16 or more nodes) LED indicators: PWR: Red light indicates USB connection and power detection TXD: Red light illuminates when data is transmitted from USB RXD: Red light illuminates when data is received at the device port Operating environment: Temperature: -15°C to 70°C Humidity: 5% RH to 95% RH (non-condensing) Compatible with Windows 10 / 8.1 / 8 / 7 / XP, Linux, Android, WinCE Model Number: USB TO RS485 Color: Black Material: ABS Package Contents: 1 x USB to RS485 Converter 1 x USB-A male to female cable 1 x Screwdriver Note: The package includes only the items listed above. Other accessories or devices shown are not included. Note: Slight color variations may occur due to lighting and display differences. Measurement tolerance: ±1–3 cm