Appendix 5 Specifications Comparison With Ethernet Module - Mitsubishi L02CPU User Manual

Appendix 5
(1) Specifications comparison with the Ethernet module
The following table lists the comparison of specifications between the Built-in Ethernet port LCPU and the
Ethernet module (LJ71E71-100).
Item
4E frame
MC protocol QnA-
communication compatible 3E
frame
A-compatible 1E frame
With procedure ("Procedure exist")
Fixed buffer
communication
Without procedure ("No procedure")
Random access buffer communication
E-mail function
Communications using data link instructions
File transfer (FTP server function)
File transfer (FTP client function)
Web function
Communications relayed through CC-Link IE Controller
Network, CC-Link IE Field Network, MELSECNET/H,
and/or MELSECNET/10
Router relay function
Ethernet (V2.0)
Send frame setting
IEEE802.3
Specifications Comparison with Ethernet
Module
• Reads/writes data in the CPU module from/to an external
device.
• A frame format that can receive multiple request
messages at a time
Reading/Writing
Reads/writes data (device) in the CPU module from/to an
data in device
external device.
memory
Reads/writes data (file) in the CPU module from/to an
Others
external device.
• Reads/writes data in the CPU module from/to an external
device.
• A frame format that is compatible with A series E71
Sends/receives any data between the CPU module and an
external device using the fixed buffer of the Ethernet
module.
Reads/writes data from/in the random access buffer of the
Ethernet module from/to multiple external devices.
Sends/receives data by e-mail.
• Sending/receiving e-mail by the CPU module
• Sending/receiving e-mail using the CPU module
monitoring function (the automatic notification function) of
the Ethernet module
Reads/writes data in the CPU module on another station
via Ethernet using data link instructions.
Reads/writes data in the CPU module in file units from/to an
external device using FTP commands.
The CPU module becomes an FTP client and can execute
file transfer with the FTP server connected to the LAN using
the file transfer function instruction.
Communicates CPU module information (a state of the
CPU module or a device value) with a personal computer or
a programmable controller in remote locations through the
Internet.
Communicates data over multiple networks in the system
where an Ethernet network and other networks co-exist, or
where data are communicated over multiple Ethernet
networks.
Communicates data via a router or gateway. (The router
relay function is not a function by which the Ethernet
module works as a router.)
Sends data using the frame format selected for the
Ethernet header of the data link layer.
: Available, : Restricted, : Unavailable
Description
APPENDICES
Availability
Built-in
Ethernet port LJ71E71-100
LCPU
 
*1*8


 
 
 
*9


 
*11*12 

 
*2 

*11 

 
 
*3 

 
 
225
A