Ashish Thakur Member A Join Date Dec 2012 Location Ashia Posts 16 Feb 11, 2013 #1 can, anyone help me that how to communicate between two plc S71211dc/dc/rly and S71212dc/dc/rly...?
Nnamdi_004 Member N Join Date Feb 2012 Location Dubai Posts 16 Feb 11, 2013 #2 what type of Plc do you have?
Mike_RH Lifetime Supporting Member M Join Date Sep 2006 Location Toronto Posts 896 Feb 11, 2013 #3 Ashish, Have a look at this example from the Siemens Support page: http://support.automation.siemens.com/WW/view/en/39040038
Ashish, Have a look at this example from the Siemens Support page: http://support.automation.siemens.com/WW/view/en/39040038
Ashish Thakur Member OP A Join Date Dec 2012 Location Ashia Posts 16 Feb 19, 2013 #4 its a source type S7-1211 rly output and S7-1212 rly type output.