Waveshare USB to RS485/422, Industrial Grade Isolated Converter, Up to 1200m Long-Distance Transmission, Compatible with Mac/Linux/Android/Win11/10/8.1/8/7, Support Wall-Mount & Rail-Mount

Onboard Original FT232RL and SP485EEN chip. Fast communication, stable and reliable, better compatibility. 3 LEDs for indicating the power and transceiver status. Industrial rail-mount ABS case design, small in size, easy to install, and cost-effective

Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal. Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption

Onboard Transient Voltage Suppressor, effectively suppress surge voltage and transient spike voltage in the circuit, llgthningproof & anti-electrostatic

Onboard Transient Voltage Suppressor, effectively suppress surge voltage and transient spike voltage in the circuit, llgthningproof & anti-electrostatic

Onboard 15KV ESD isolation protection and 600W llgthningproof & anti-surge protection. Onboard 120R terminal resistor on the RS485/RS422 ports, enable by default, configurable by jumper