Technical Specifications Of The Simatic Micro Memory Card (Mmc) - Siemens CPU 31 Series Technical Data Manual

Technical data of CPU 31x
7.1 General technical data
Width of CPU
CPU
CPU 312
CPU 314
CPU 315-2 DP
CPU 315-2 PN/DP
CPU 317-2 DP
CPU 317-2 PN/DP
CPU 319
7.1.2

Technical specifications of the SIMATIC Micro Memory Card (MMC)

Plug-in SIMATIC Micro Memory Card (MMC)
The following memory modules are available:
Table 7-1
Type
MMC 64k
MMC 128k
MMC 512k
MMC 2M
MMC 4M
MMC 8M
If you plug in the CPU 312C or CPU 312, you cannot use this SIMATIC Micro Memory
1
Card.
Maximum number of loadable blocks on the SIMATIC Micro Memory Card
Number of blocks that can be stored on the SIMATIC Micro Memory Card depends on the
capacity of the SIMATIC Micro Memory Card being used The maximum number of blocks
that can be loaded is therefore limited by the capacity of your MMC (including blocks
generated with the "CREATE DB" SFC)
7-2
Width
40 mm
40 mm
40 mm
80 mm
80 mm
80 mm
120 mm
Available SIMATIC Micro Memory Cards
Order number
6ES7 953-8LFxx-0AA0
6ES7 953-8LGxx-0AA0
6ES7 953-8LJxx-0AA0
6ES7 953-8LLxx-0AA0
6ES7 953-8LMxx-0AA0
6ES7 953-8LPxx-0AA0
1
Required for a firmware update via
SIMATIC Micro Memory Card
–
–
–
Minimum requirement for CPUs without DP interface
Minimum requirement for CPUs without DP interface
(except CPU 319)
Minimum requirements for the CPU 319
CPU 31xC and CPU 31x, Technical Data
Manual, 01/2006 Edition, A5E00105475-06