Dear ALL 
We have a Siemens 400 series control system with additional rock and a total of 19 I/O cards.  
 We want to upgrade to a 400 H series redundant control system. 
How can this be done?
 Can it be done with the available 400 series cards?
https://s17.picofile.com/file/841476502 ... 40_09_.gif
			
			
									
						
										
						[?] upgrade to a 400 H series redundant control system
- 
				kambiz
 - Posts: 121
 - Joined: Sat Dec 09, 2006 5:04 am
 - Location: Iran
 
- 
				CoMod
 - Site Admin
 - Posts: 4055
 - Joined: Thu Feb 16, 2006 3:25 pm
 - Location: Russia
 
Re: [?] upgrade to a 400 H series redundant control system
https://support.industry.siemens.com/cs ... t/82478488
SIMATIC Fault-tolerant systems S7-400H (V6.0)

			
			
									
						
										
						SIMATIC Fault-tolerant systems S7-400H (V6.0)
