Revision history – Omron C-series User Manual
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Revision History
A manual revision code appears as a suffix to the catalog number on the front cover of the manual.
Cat. No. W123-E1-3
Revision code
The following table outlines the changes made to the manual during each revision. Page numbers refer to
previous version.
Revision code
Date
Revised content
1
1990
Original production
2
September 1990
First production in Interleaf. Put into current manual format.
Changes:
Added 3G2A9-AL003-E to Standard Model list
Minor prose changes for readability
2A
September 1995
Page 3: The table row containing AL004-PE corrected.
3
June 1999
Manual format changed.
Precautions section added before Section 1.
Page 3: Supply voltage and operating voltage range information changed for
AL004-PE/E.
Page 24: Grounding information added to the pin number diagram.
Page 26: Switch information added to the upper-left diagram.