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saia-pcd.com
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Automation stations – the basics
5
4
3
2
1
Cabinet
components
Dedicated
room controller
HMI Visualization
and operating
Automation
stations
Consumption data
acquisition
User memory
User memory
Memory division
of PCD3.Mxxxx
User memory
`
User program and
DB/text 1024 kbytes
Flash memory
`
Backup memory 1024 kbytes
Flash memory extensions
`
4 extension modules
Memory division of
PCD2.M5xx0
User memory
`
User program and
DB/text 1024 kbytes
Flash memory
`
Backup memory 1024 kbytes
Flash memory extensions
`
4 extension modules
1024 kB
1024 kB
Flash ROM extensions
Flash ROM extensions
Memory division of PCD1.M2xx0
User memory
`
User program: 512 kbytes–1 Mbyte
`
DB/text: 128 kbytes–1 Mbyte
Flash memory
`
File system 8–128 Mbytes(maximum of
900–2,500 files or 225–625 directories)
Flash memory extensions
`
1 extension module
Memory extension and resources of the Saia PCD® systems
Memory division
of PCD3.Mxx6x
User memory
`
User program: 2 Mbytes
`
DB/text: 1 Mbyte
Flash memory
`
File system 128 Mbytes
(maximum of 2,500 files or 625 directories)
Flash memory extensions
`
4 extension modules
2048 kB
1024 kB
8–128 MB
File system
User memory
User memory
uSD flash
uSD flash
1024 kB
1024 kB
8–128 MB
File system
Flash ROM extensions
Flash ROM extensions
Extension device
(max. 1)
