huynt Member Join Date Nov 2004 Posts 106 May 11, 2005 #1 dear all In PS405 of Siemens have type redundant use, but, When I use this type?. Thanks.
dchartier Member D Join Date May 2003 Posts 1,546 May 11, 2005 #2 Hello huynt; From Siemens' S7-400 Module Information pdf: Hope this helps, Daniel Chartier