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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. W352-E1-07
Revision code
The following table outlines the changes made to the manual during each revision. Page numbers refer to the
previous version.
Revision code Date Revised content
1 April 1999 Original production
2 September 1999 Information relating to 20-point CPU Units added throughout the manual.
Information relating to the CPM1-EMU01-V1 Expansion Memory Unit added throughout the
manual.
3 December 1999 Information relating to Temperature Sensor Units added throughout the manual.
4 July 2000 Changes were made on the following pages.
Page xiv: Information on Memory Cassettes removed.
Page xv: Information on battery terminals changed.
Pages 4, 162: Minor changes to layout.
Pages 11, 80, 82: Information on automatic mode change added.
Pages 31, 32, 37, 122: Minor changes to graphics, style, etc.
05 November 2002 Changes were made on the following pages.
Pages xi and 84 to 91: SYSMAC CPU Support Software and related informa-
tion removed.
Pages 2, 3, 7 to 10, 20, 22, 28, 30, 42, 47, 75, 160, and 166: DeviceNet I/O
Link Unit and related information added.
Pages 2, 3, 7, 39, 47, 160, and 165: Analog I/O Unit information revised to
add new model.
Pages 2, 3, and 30: Temperature Sensor Unit information revised to add new
models.
Pages 19, 76, and 77: CX-Programmer and related information added.
Page 28: Information added to description of external power supply.
Page 34: Circuit configuration diagram callouts corrected.
Page 61: Information added on sensor surge current.
Page 80: Automatic mode change information moved from page 82.
Pages 101 and 103: Memory clear and UM allocation information operations
added.
Page 146: Battery model number added.
Pages 165 and 166: Callouts for number of mounting holes corrected.
06 June 2003 Changes were made on the following pages.
Page xiii: Safety precaution regarding grounding added.
Page xviii: Information regarding conditions for conformance to NK standards
added.
Page 30: Inrush current for DC power changed from “20 A” to “30 A” in table.
Page 39: Information on applicable connector added.
Page 84: Note on connecting an NT-AL001 to the RS-232C port changed.
Page 141: Note on backup time after a battery error added.
07 November 2005
Page v: Information on general precautions notation added.
Page xi: Information on liability and warranty added.
Pages xvi and xvii: EN50081-2 changed to EN61000-6-4.