plc redundency comparision

[Govind Lathkar 0]

Dear All I want to compair plc redundency 1. Mitsubishi 2.Allen-Breadly 3.Siemenc 4.Scenider Pl add your views Regards Govind L. Lathkar

[Dariusch 2]

Hi Govind, I have not yet any experience with redundency CPU's But have a look at these from Mitsubishi Redundance CPU's CC-Link IE (10Mb) Best regards Dariusch Edited 13 Nov 2010 by Dariusch

[kaare_t 155]

What kind of "redundancy" are you looking for?? Some people are looking for "almost redundancy" while some people want "true redundancy"...... If you're looking for "true redundancy" then be aware that these solutions costs a lot more than "almost redundancy". What do you need?

[Govind Lathkar 0]

Ok If you consider about Mitsubishi Following are types a. Redundant Remote I/O system b. Redundant Local I/O system c. Multiplexed remote system d. Redundant CC-Link system- Remote I/O e. Redundant CC-Link system- Remote Adaptor I want to compair in turms of CPU, cable, power supply, I/O Regards Govind L. Lathkar