Document No. EX##-TDU0012
July 25, 2016
Product Development Div.5, SMC Corporation


Dear users of the serial transmission unit, EX260-SEN#,
Please be informed of the handling precautions of the setup file, EDS.


Usage of the new EDS file (ex260-sen#_##_v22.eds)

This new EDS file is used for SI unit (EX260-SEN#) of the device revision 2.2 
manufactured after June, 2016.


Usage of the old EDS file (ex260-sen#_##_v21.eds)

This old EDS file is used for SI unit (EX260-SEN#) of the device revision 2.1 
manufactured before May, 2016.

PLC might not operate nomally when the EDS file that has not suited device 
revision is used.
In this case, please use the EDS file that suits device revision.