EBYTE E810-U21CS 2 Serial Ports Converter USB to RS-485 Serial Port USB-C Interface High Protection 3M Rate Industrial Grade

E810-U21CS USB to RS485/TTL Converter Industrial grade TTL conversion module communication adapter photoelectric isolation RS422 high protection protection industrial lightning protection 3M high speed [Chip solution]：CH342F [Working voltage]： DC 4.5~5.5V [Product size]：100*54*32mm [Introduction]：E810-U21CS is an industrial-grade USB to 2-way RS485 conversion module. With an external USB interface, it can convert to 2 independent RS485 interfaces without affecting each other. It is suitable for scenarios where the computer is connected to multiple RS485 networks at the same time. It has a built-in RS485 automatic transceiver switching circuit and independent pin control switching, making RS485 communication more reliable and allowing more devices to be connected at the same time. Project illustrate Working voltage 5V USB interface power supply interface USB interface: type-c interface communication, version 2.0 RS485 interface: 2 channels are spring terminals