Siemens Simatic S7-1500 Manual page 37

IEC counters
Quantity
Retentivity
•
S7 timers
Quantity
Retentivity
•
IEC timers
Quantity
Retentivity
•
Data areas and their retentivity
Total retentive data area (including timers, coun-
ters, bit memories), max.
Bit memory
Number, max.
Number of clock memory bits
Data blocks
Retentivity adjustable
Retentivity preset
Local data
Per priority class, max.
Address area
Number of I/O modules
I/O address area
Inputs
Outputs
Of which per integrated IO subsystem
•
•
Of which per CM/CP
•
•
Process image partitions
Number of process image partitions, max.
CPU 1516-3 PN/DP (6ES7516-3AN01-0AB0)
Manual, 09/2016, A5E03461313-AD
Adjustable
Adjustable
Adjustable
Inputs (volume)
Outputs (volume)
Inputs (volume)
Outputs (volume)
Technical specifications
6ES7516-3AN01-0AB0
Unlimited (limited only by work memory)
Yes
2048
Yes
Unlimited (limited only by work memory)
Yes
512 KB; in total; for bit memories, timers, coun-
ters, DBs and technological data (axes), usable
retentive memory: 472 KB
16 KB
8; 8 clock memory bits, grouped in one clock
memory byte
Yes
No
64 KB; max. 16 KB per block
8192; max. number of modules/submodules
32 KB; all inputs are in the process image
32 KB; all outputs are in the process image
8 KB
8 KB
8 KB
8 KB
32
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