AB2005 Member A Join Date Nov 2006 Location Lahore Posts 320 Nov 16, 2014 #1 Hi; Can anyone please explain me the difference between Siemens PLC CPU226 6ES7 216-2AD22-XB0 and CPU226 6ES7 216-2AD21-XB0?
Hi; Can anyone please explain me the difference between Siemens PLC CPU226 6ES7 216-2AD22-XB0 and CPU226 6ES7 216-2AD21-XB0?
AB2005 Member OP A Join Date Nov 2006 Location Lahore Posts 320 Nov 16, 2014 #2 Sorry, i mentioned the wrong type of first one. I want to know the difference between Siemens PLC CPU226 6ES7 216-2AD23-XB0 and CPU226 6ES7 216-2AD21-XB0.
Sorry, i mentioned the wrong type of first one. I want to know the difference between Siemens PLC CPU226 6ES7 216-2AD23-XB0 and CPU226 6ES7 216-2AD21-XB0.
osmanmom Member O Join Date Mar 2014 Location JOHOR Posts 1,457 Nov 16, 2014 #3 https://support.automation.siemens....net=standard&viewreg=WW&prodLstObjId=17373778 https://support.automation.siemens....objaction=csview&extranet=standard&viewreg=WW
https://support.automation.siemens....net=standard&viewreg=WW&prodLstObjId=17373778 https://support.automation.siemens....objaction=csview&extranet=standard&viewreg=WW
mk42 Lifetime Supporting Member M Join Date Jun 2013 Location MI Posts 3,296 Nov 17, 2014 #4 My guess is that the 23 is just a newer version of the 21. More memory, faster processor, etc. However, both are discontinued, so I wouldn't recommend using them. The S7-1200 line is the replacement.
My guess is that the 23 is just a newer version of the 21. More memory, faster processor, etc. However, both are discontinued, so I wouldn't recommend using them. The S7-1200 line is the replacement.