Siemens S7-1500 User Manual page 34

Technical specifications
Counters, timers and their retentivity
S7 counters
Quantity
Retentivity
•
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
•
•
34
Adjustable
Adjustable
Adjustable
Adjustable
Inputs (volume)
Outputs (volume)
Inputs (volume)
Outputs (volume)
6ES7511-1TK01-0AB0
2048
Yes
Unlimited (limited only by work memory)
Yes
2048
Yes
Unlimited (limited only by work memory)
Yes
128 KB; in total; for bit memories, timers, coun-
ters, DBs and technological data (axes), usable
retentive memory: 88 KB
16 KB
8; 8 clock memory bits, grouped in one clock
memory byte
Yes
No
64 KB; max. 16 KB per block
1024; 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
CPU 1511T-1 PN (6ES7511-1TK01-0AB0)
Manual, 09/2016, A5E36270833-AA