Hi.

I looking for the MLFB of backup battery for SIMATIC PCS7 AS RTX (6ES7 611-4SB00-0YB7) but I could not found in manual and web.

Could someone help ?

Regards,

Berg

Hello,

the MLFB is for a Software Controller, this Software have no Battery.

please check the ordernumber of the HW (IPC) you use and then check the battery!

Regards

Christoph

Hi,

you may have a look at this overview of SIMATIC and PCS7 IPCs and their backup batteries.

https://support.industry.siemens.com/cs/ww/en/view/109772298

regards,
xnor 

 Hi ChristophD,

Sorry you are right, my mistake ! 

The right MLFB of HW is 6ES7654-0UE13-0XX0 and It's a IPC 427C.

Regards,

Berg

ChristophD

Hello,

the MLFB is for a Software Controller, this Software have no Battery.

please check the ordernumber of the HW (IPC) you use and then check the battery!

Regards

Christoph