DVPEN01-SL is an Ethernet communication module with an open-type casing and protective measures. It supports specifications, installation, basic operations and settings, as well as an introduction to network protocols. The module features automatic detection of transmission rate, MDI/MDI-X auto-detection, and support for MOD. It can be remotely set and used for communication through WPLSoft, and supports functions such as sending E-Mail, automatically correcting the PLC host's perpetual calendar time, and data exchange. Additionally, the module supports the Modbus TCP communication protocol and can be used for remote monitoring and as a Modbus TCP master to control peripheral devices.