memory size of IM151-8F PN/DP CPU ( 6ES7151-8FB01-0AB0 )

Hello! Who knows the memory size of IM151-8F PN/DP CPU ( 6ES7151-8FB01-0AB0 )?

As I know by other F-CPUs the total memory size wrote in AD Mall (and datasheets) not fully available for usual non-F program.

We want to use 151-8F as usual cpu without any F-progs.

And want know before buying the exact memory size available for usual non-F program.

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P.S. for example. Two years ago we bought an mmmm... IM151-7 F-CPU ( 6ES7151-7FA21-0AB0 ). This CPU had 192KB.

We wrote non-F-programm (about 190 KB) and tried to download. It does not fit! Says smth about mmm... "The memory space in the module is not suffcient...". (MMC card was big = 512KB).

After few expirements we learned that exact memory size for non-F-program is 160KB (= 192 - 32).....