Siemens Simatic S7-1500 Manual page 36

Technical specifications
Load memory
Plug-in (SIMATIC memory card), max.
Buffering
Maintenance-free
CPU processing times
For bit operations, typ.
For word operations, typ.
For fixed-point arithmetic, typ.
For floating-point arithmetic, typ.
CPU blocks
Number of elements (total)
DB
Number range
Size, max.
FB
Number range
Size, max.
FC
Number range
Size, max.
OB
Size, max.
Number of free-cycle OBs
Number of time-of-day interrupt OBs
Number of time-delay interrupt OBs
Number of cyclic interrupt OBs
Number of hardware interrupt OBs
Number of DPV1 interrupt OBs
Number of isochronous mode OBs
Number of technology synchronous interrupt OBs
Number of restart OBs
Number of asynchronous error OBs
Number of synchronous error OBs
Number of diagnostic interrupt OBs
Nesting depth
Per priority class
Counters, timers and their retentivity
S7 counters
Quantity
Retentivity
•
36
Adjustable
6ES7516-3AN01-0AB0
32 GB
Yes
10 ns
12 ns
16 ns
64 ns
6000; blocks (OB/FB/FC/DB) and UDTs
1 ... 60 999; divided into: Number range available
for the user: 1 ... 59 999 and number range for
DBs generated by SFC 86: 60 000 ... 60 999
5 MB; the maximum size of the DB is 64 KB with
non-tuned block access
0 ... 65 535
512 KB
0 ... 65 535
512 KB
512 KB
100
20
20
20; with minimum OB 3x cycle of 250 µs
50
3
2
2
100
4
2
1
24
2048
Yes
CPU 1516-3 PN/DP (6ES7516-3AN01-0AB0)
Manual, 09/2016, A5E03461313-AD