Features: Experience seamlessly connection with our Industrial Isolated USB to RS232/485/422 Converter Features SP3232 SP3485 for stable and reliable data transmission across multiple devices and operating systems. This converter boasts onboards digital isolation for high reliability and strong anti interferences, along with TVS and recovery fuses for overcurrent and overvoltage protections. for industrial automation engineers, this device supports professionals in achieving efficient and stable communication between various equipment in factory automation environment. Perfect for use in industrial setting, this converter facilitates smooth data exchange between different interfaces, ensuring highly performances even in challenging conditions. Specifications: Item: USB to RS232/485/422 Converter Industrial Isolated Features SP3232 SP3485 Support Standard DB9pin and 5.08mm terminals used Support 5V Package：DST24P AA (RS232 to RS485) / DST244P AA (RS232 to RS485 RS422) Size:about 70.6x65mm/2.78x2.56in Package Includes: 1PC USB to RS232/485/422 Converter note: Due to the problemsof lighting effects, there will be tolerances in product, please understand. Please allow 0-1cm error due to manual measurment