Chapter 1 Features - Mitsubishi Melsec-L Series User Manual

CHAPTER 1
An Ethernet module (hereafter abbreviated as E71) is an interface module on the programmable controller side for
connecting a programmable controller system to the host system, such as a personal computer and a workstation,
over Ethernet. The module can collect and modify programmable controller data, monitor and control CPU operating
status, and exchange data in TCP/IP or UDP/IP.
Connected device
Own station
Programming tool
The E71 has the following basic functions.
• Connection with MELSOFT products and a GOT
• Collection and modification of CPU module data from connected devices (MC protocol communications)
• Exchange of data with connected devices (communications using a fixed buffer and random access buffer)
• Prevention of unauthorized access through a remote password
• E-mail sending/receiving (e-mail function)
• Data sending/receiving using the Web function
FEATURES
Connected device Another station
Internet
Connected device
Connected device

CHAPTER 1 FEATURES

Web server
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