Difference between Siemens CPU226-2AD22 and 2AD21

AB2005

Member
Join Date
Nov 2006
Location
Lahore
Posts
318
Hi;

Can anyone please explain me the difference between Siemens PLC CPU226 6ES7 216-2AD22-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.
 
My guess is that the 23 is just a newer version of the 21.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.
 

Similar Topics

I don't have a lot of Siemens experience so I'm posing some simple product selection questions. My client is proposing an S7-1500 system that...
Replies
2
Views
2,311
Hi all, I'm newly joined in this website. Hope all are fine. I'm very new to PLC and Drive system and interested to learn about this. I want...
Replies
2
Views
4,726
C
DEAR SIR, I WOULD LIKE TO KNOW THE DIFFERENCE BETWEEN ETHERNET TCP/IP AND ETHERNET ISO (SIEMENS USES THIS PROTOCOL BETWEEN CPU 414H/417H TO WIN...
Replies
1
Views
11,926
Does anybody know the difference between siemens CP5410-A1 and CP5412-A1 L2 card?
Replies
0
Views
1,986
Back
Top Bottom