Here are some key features of the QJ71E71-100 module:

Ethernet Connectivity: The module supports Ethernet communication, enabling the PLC system to communicate with other devices and networks using the TCP/IP protocol.

Multiple Protocols: It supports multiple communication protocols such as TCP/IP, UDP/IP, and ICMP.

High-Speed Communication: The QJ71E71-100 supports high-speed communication with a maximum network data transfer rate of 100 Mbps.

Dual Port: The module includes two Ethernet ports, allowing for increased flexibility in connecting to multiple networks or devices simultaneously.

Encryption Support: The module supports encryption protocols like SSL/TLS, ensuring secure communication over the network.