Siemens SIMATIC S7-1500 Manual page 33

IEC counters
Quantity
Retentivity
•
S7 timers
Quantity
Retentivity
•
IEC timers
Quantity
Retentivity
•
Data areas and their retentivity
Total retentive data area (including timers,
counters, 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 1515-2 PN (6ES7515-2AM00-0AB0)
Manual, 12/2014, A5E32332431-AB
Adjustable
Adjustable
Adjustable
Inputs (volume)
Outputs (volume)
Inputs (volume)
Outputs (volume)
Technical specifications
6ES7515-2AM00-0AB0
Unlimited (limited only by work memory)
Yes
2048
Yes
Unlimited (limited only by work memory)
Yes
512 KB; in total; for bit memories, timers,
counters, 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
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