High-performance integration: This USB to RS485/422 converter uses the original FT232RL chip to ensure reliable high-speed data transmission for industrial applications Advanced isolation technology: The robust isolation design prevents voltage spikes and ground loops, thereby improving the safety and durability of industrial equipment Multiple protection systems: This converter is equipped with overvoltage, undervoltage and transient voltage suppression functions to ensure stable performance under various electrical conditions Built-in RS485 output terminal 120R resistor, which can be enabled by jumper cap, flexible switching Wide compatibility: This converter is perfectly compatible with various industrial communication systems for seamless data exchange and connection Product type: Industrial-grade isolated USB to RS232/485 converter Host interface: USB Device interface: RS232/485 Working level: 5V Interface type: USB-B type interface Interface protection: 200mA self-recovery fuse, isolated output Transmission distance: about 5 meters Colour:As Shown Material:ABS Due to different batches, there may be differences in product appearance and printed text, which will not affect use Package Contents: 3 x Industrial Isolated Converter Kit