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Any replacements for redundant PLC other than Siemens's S7-400?

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Question added by Mohib Hassan , Manager IoT Solutions , Rogers Commmunications
Date Posted: 2016/01/13
Fadi Al-Madi
by Fadi Al-Madi , Project & Continuous Improvement Manager , NFPC

first you must determine the performance class for CPU after that you can find the range on other brands please find the link below for more information about the six performance classes

Six Performance Classes

Khalid  Imtiaz
by Khalid Imtiaz , Sr.Project Engineer , INTECH Automation & Intelligence

Control Logix PLC or DCS USED AS REPLACEMENT.

Amjad Snobar
by Amjad Snobar , Industrial Automation Engineer , Freelance

S7- could be used if software redundancy applied..

 

Please download the following manual for more details:

Software redundancy for SIMATIC S7

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