28
*1 For the maximum segment length (a length between hubs), consult with the manufacturer of the switching hub used.
*2 This applies when a repeater hub is used. For the number of levels that can be constructed when a switching hub is
used, consult with the manufacturer of the switching hub used.
*3 If divided files are received, only the first file is received and the remaining files are discarded.
*4 If an e-mail is sent from a connected device to the programmable controller side, specify the encoding method
(Base64/7 bits/8 bits/Quoted Printable) of the attachment.
Transmission
specifications
sending/receiving
data
Data
size
Attachment 6k words 1
Main text 960 words 1
Data transfer method
When sending: Send either a file as attachment or main text (select one).
When receiving: Receive a file as attachment.
Subject Us-ASCII format or ISO-2022-JP (Base64)
Attachment format MIME format
MIME Version 1.0
Data of attachment format
Can be selected from binary, ASCII, and CSV.
File name: XXXX.bin (binary), XXXX.asc (ASCII), XXXX.csv (CSV)
(CSV: Comma Separated Value)
Division of attachment
Cannot be divided (Only one file can be sent/received.)
*3
When sending (encode)
Subject: Base64/7 bits
Main text: 7 bits
Attachment: Base64
When receiving (decode)
Subject: (Does not decode)
Main text: (Cannot be received)
Attached file: Base64/7 bits/8 bits/Quoted Printable
*4
Encryption None
Compression None
Communications with a mail
server
SMTP (sending server) Port number = 25, POP3 (receiving server) Port number = 110
Operation check mailer
Microsoft
Corporation Microsoft Office Outlook 2003
Item
Specifications
LJ71E71-100
100BASE-TX 10BASE-T