Interface Modules
8-26
ET 200S Distributed I/O System
EWA-4NEB 780602402-12
SIMATIC Micro Memory Card
A SIMATIC Micro Memory Card (MMC) is used as the memory medium for the
IM151-3 PN. The MMC can be used as a portable data medium.
The following data are saved on the MMC:
•
Process-related data (device names)
•
Data for a firmware update
Note
You can save
either
process-related data or update data on
one
MMC.
Life of an MMC
The life of an MMC depends on the following major factors:
1. The number of delete or programming cycles
2. External influences, such as the ambient temperature
At an ambient temperature up to 60
°
C, the MMC has a useful life of 10 years at
maximum 100,000 deletion and write operations.
!
Caution
Always ensure that the maximum number of delete/write cycles is not exceeded to
prevent data loss.
Available SIMATIC Micro Memory Cards
The following memory modules are available:
Table 8-11 Available MMCs
Type
Order Numbers
MMC 64k
6ES7 953-8LF11-0AA0
MMC 128k
6ES7 953-8LG11-0AA0
MMC 512k
6ES7 953-8LJ11-0AA0
MMC 2M
6ES7 953-8LL11-0AA0
MMC 4M
6ES7 953-8LM11-0AA0
MMC 8M
6ES7 953-8LP11-0AA0
A 64k MMC is enough to save the device name; MMCs from 2 MB and up are
required for a firmware update.
Содержание SIMATIC ET 200S
Страница 42: ...Product Overview 1 16 ET 200S Distributed I O System EWA 4NEB 780602402 12 ...
Страница 64: ...Brief Instructions on Commissioning ET 200S 2 22 ET 200S Distributed I O System EWA 4NEB 780602402 12 ...
Страница 112: ...Configuration Options 3 48 ET 200S Distributed I O System EWA 4NEB 780602402 12 ...
Страница 232: ...Commissioning and Diagnostics 6 72 ET 200S Distributed I O System EWA 4NEB 780602402 12 ...
Страница 244: ...General Technical Specifications 7 12 ET 200S Distributed I O System EWA 4NEB 780602402 12 ...
Страница 274: ...Interface Modules 8 30 ET 200S Distributed I O System EWA 4NEB 780602402 12 ...
Страница 538: ...4 IQ SENSE 13 18 ET 200S Distributed I O System EWA 4NEB 780602402 12 ...
Страница 564: ...Address Space of the Input and Outputs of the ET 200S C 4 ET 200S Distributed I O System EWA 4NEB 780602402 12 ...
Страница 574: ...Response Times D 10 ET 200S Distributed I O System EWA 4NEB 780602402 12 ...
Страница 580: ...Special Measures for Interference Free Operation F 4 ET 200S Distributed I O System EWA 4NEB 780602402 12 ...
Страница 600: ...Product Information on the Use of subassemblies modules in a Zone 2 Hazardous Area 2 A5E00352937 02 ...