Revision History
The manual revision code is a number appended to the end of the catalog number found in the front
and back cover.
Example
Cat. No.
Revision
code
01
June 2020
1S-series with Built-in EtherCAT Communications and Safety Functionality User's Manual (I621)
I621-E1-01
Date
Original production
Revision code
Revised content
Revision History
45