The CTM1051M Communication Modules DIP-8 RoHS manufactured by Zhiyuan are electronic parts designed as a universal communication module providing support for various communication protocols such as RS232, RS422, RS485, PLC, Modbus, etc. It is an available mode of network connection, making it a reliable device for connecting different systems or devices that require communication. Additionally, it supports baud rate up to 19200 and the module is securely contained in a DIP-8, plastic encapsulated packages for protection from damages and dust. It is compliant with the EU's RoHS Directive, making it an environment-friendly part.