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Revision History
NX-series Safety Control Unit User’s Manual (Z930)
Revision History
A manual revision code appears as a suffix to the catalog number at the bottom left of the front and
back covers of the manual.
Revision code Date Revised content
01 June 2013 Original production
02 September 2013 • Added NX-SL3500.
• Added information on offline debugging.
• Added information on 10-A Terminal Blocks.
• Corrected mistakes.
03 December 2013 • Added procedures to upload data.
• Corrected mistakes.
04 August 2014 • Made changes accompanying the upgrade to NX-SL unit
version 1.1.
• Made changes accompanying the upgrade to NX-SIH400 unit ver-
sion 1.1.
• Made revisions accompanying connection to EtherNet/IP Coupler
Units.
• Corrected mistakes.
05 January 2015 • Made revisions accompanying the upgrade to Sysmac Studio ver-
sion 1.12.
06 April 2015 • Made revisions accompanying the upgrade to Sysmac Studio ver-
sion 1.13.
• Corrected mistakes.
07 July 2015 • 4-1-2 Calculating Safety Reaction Times
Corrected numeric values for OMRON Special Safety Input Devices
that are used when calculating safety sensor/switch response times.
• 4-1-2 Calculating Safety Reaction Times
Corrected the calculation method for safety input refresh times and
safety output refresh times for safety I/O refresh times.
• 4-1-2 Calculating Safety Reaction Times
Added precaution for conformance to ISO 13856-1:2013.
08 April 2016 • Made revisions accompanying the upgrade to Sysmac Studio ver-
sion 1.15.
• 3-3-1 Safety Input Functions
Changed connection wiring diagrams.
• A-3 Application Examples
Changed wiring diagrams.
• Added precautions for correct use.
• Corrected mistakes.
09 July 2016 • Made revisions accompanying the upgrade to Sysmac Studio ver-
sion 1.16.
• Corrected mistakes.
Cat. No.
Z930-E1-10
Revision code