Siemens Simatic S7-1500 CPU 1512C-1 PN User Manual page 144

Technical specifications
Article number
Data areas and their retentivity
Retentive data area (incl. timers, counters,
flags), max.
Extended retentive data area (incl. timers,
counters, flags), max.
Flag
Number, max.
•
Number of clock memories
•
Data blocks
Retentivity adjustable
•
Retentivity preset
•
Local data
per priority class, max.
•
Address area
Number of IO modules
I/O address area
Inputs
•
Outputs
•
per integrated IO subsystem
– Inputs (volume)
– Outputs (volume)
per CM/CP
– Inputs (volume)
– Outputs (volume)
Subprocess images
Number of subprocess images, max.
•
Hardware configuration
Number of distributed IO systems
Number of DP masters
Via CM
•
Number of IO Controllers
integrated
•
Via CM
•
144
6ES7512-1CK01-0AB0
128 kbyte; In total; available retentive memory for
bit memories, timers, counters, DBs, and tech-
nology data (axes): 88 KB
1 Mbyte; When using PS 60W 24/48/60V DC HF
16 kbyte
8; 8 clock memory bits, grouped into one clock
memory byte
Yes
No
64 kbyte; max. 16 KB per block
2 048; max. number of modules / submodules
32 kbyte; All inputs are in the process image
32 kbyte; All outputs are in the process image
8 kbyte
8 kbyte
8 kbyte
8 kbyte
32
32; A distributed I/O system is characterized not
only by the integration of distributed I/O via
PROFINET or PROFIBUS communication mod-
ules, but also by the connection of I/O via AS-i
master modules or links (e.g. IE/PB-Link)
6; A maximum of 6 CMs/CPs (PROFIBUS,
PROFINET, Ethernet) can be inserted in total
1
6; A maximum of 6 CMs/CPs (PROFIBUS,
PROFINET, Ethernet) can be inserted in total
CPU 1512C-1 PN (6ES7512-1CK01-0AB0)
Manual, 12/2017, A5E40898741-AA