Siemens SIMATIC S7-1500 Manual page 40

Article number
Memory
Number of slots for SIMATIC memory card
SIMATIC memory card required
Work memory
• integrated (for program)
• integrated (for data)
Load memory
• Plug-in (SIMATIC Memory Card), max.
Backup
• 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 alarm OBs
• Number of delay alarm OBs
• Number of cyclic interrupt OBs
• Number of process alarm OBs
• Number of DPV1 alarm OBs
• Number of isochronous mode OBs
• Number of technology synchronous alarm
OBs
• Number of startup OBs
CPU 1511-1 PN (6ES7511-1AK02-0AB0)
Equipment Manual, 05/2021, A5E40869673-AB
6ES7511-1AK02-0AB0
1
Yes
150 kbyte
1 Mbyte
32 Gbyte
Yes
60 ns
72 ns
96 ns
384 ns
4 000; Blocks (OB, FB, FC, DB) and UDTs
1 ... 60 999; subdivided into: number range that
can be used by the user: 1 ... 59 999, and number
range of DBs created via SFC 86: 60 000 ... 60 999
1 Mbyte; For DBs with absolute addressing, the
max. size is 64 KB
0 ... 65 535
150 kbyte
0 ... 65 535
150 kbyte
150 kbyte
100
20
20
20; With minimum OB 3x cycle of 500 µs
50
3
2
2
100
Technical specifications
39