A5E00385826-01
Copyright 2004 by Siemens AG
Product information for
12.2004
Manual Basic Module BM 147 CPU, Version 05/2003
Manual Interface Module IM 151-7 CPU, Version 11/2003
This product information contains important information about the documentation mentioned
above. It is to be regarded as a separate component. Its specifications and information have a
higher binding nature than those of other manuals and catalogs in case of discrepancies.
Larger working memory and extended number range for blocks
The working memory has been extended for the Basic Module BM 147 CPU and
the Interface Module IM 151-7 CPU. The CPUs can now execute larger user
programs.
You can now use the block numbers 0 to 2047 for FB and FC in the user
programs.
The total amount of blocks (FBs + FCs + DBs) remain unchanged with max. 1024.
BM 147-1
(6ES7 147Ć1AA11Ć0XB0)
BM 147-2
(6ES7 147Ć2AA01Ć0XB0)
BM 147-2
(6ES7 147Ć2AB01Ć0XB0)
IM 151-7
(6ES7 151Ć7AA11Ć0AB0)
Working memory
•Size
•Expandable
64 KB
No
64 KB
No
128 KB
No
64 KB
No
Blocks (FB, FC)
FB
•Quantity
•Number range
Max. 1024
FB 0 to FB 2047
Max. 1024
FB 0 to FB 2047
Max. 1024
FB 0 to FB 2047
Max. 1024
FB 0 to FB 2047
FC
•Quantity
•Number range
Max. 1024
FC 0 to FC 2047
Max. 1024
FC 0 to FC 2047
Max. 1024
FC 0 to FC 2047
Max. 1024
FC 0 to FC 2047
2Product information for
A5E00385826-01
