FM 456-2 Functions and Technical Data
4-2
FM 456-2 Application Function Module Installation, Hardware, and Startup
C79000-G7076-C458-01
4.1
Performance Features
Table 4-1 gives you an overview of the most important performance features of the
FM 456-2 application function module.
Table 4-1
Performance Features of the FM 456-2 application function module
Performance Features
FM 456-2
Processor
Pentium 120 MHz
Main memory installed
16 Mbytes, 3.3 V EDO RAM
Second-Level Cache
256 Kbytes
Submodule slot for memory card
yes
Submodule slot for interface submodules
2
Connection of expansions
max. 3
“Watchdog”
yes
The FM 456-2 application function module contains a 2
8 MBytes, 3.3 V EDO
DRAM main memory when being delivered.
4.2
Overview of Hardware Elements
This section provides you with information you will need about the individual
elements of an FM 456-2 application function module when carrying out startup
and during operation. You will need this information to be able to respond to
displays, to start up and to use an FM 456-2 and to be able to handle other
components (for example, memory cards, expansion modules).