Revision History
30
NX-series Digital I/O Unit User’s Manual (W521)
Revision History
A manual revision code appears as a suffix to the catalog number on the front and back covers of the
manual.
Revision code Date Revised content
01 April 2013 Original production
02 June 2013 Added time stamp refreshing, models on time stamp refreshing and cor-
rected mistakes.
03 September 2013 Added information on the NX-IA3117/OC2733 and corrected mistakes.
04 July 2014 Added information on
NX-ID5142-5/ID6142-5/OD5121-5/OD5256-5/OD6121-5/OD6256-5/MD
6121-5/MD6256-5 and corrected mistakes.
Cat. No.
W521-E1-04
Revision code