Data Sheet

Input current
Current consumption (rated value) 0.31A
Inrush current, max. 0.4A; Rated value
I²t 0.001A²·s
Power
Infeed power to the backplane bus 2.275W
Power loss
Power loss, typ. 5.3W
Memory
Number of slots for SIMATIC memory card 1
SIMATIC memory card required Yes
Work memory
● integrated (for program)
1Mbyte
● integrated (for data)
5Mbyte
Load memory
● Plug-in (SIMATIC Memory Card), max.
32Gbyte
Backup
● maintenance-free
Yes
CPU processing times
for bit operations, typ. 10ns
for word operations, typ. 12ns
for fixed point arithmetic, typ. 16ns
for floating point arithmetic, typ. 64ns
CPU-blocks
Number of elements (total) 6000; Blocks (OB, FB, FC, DB) and UDTs
DB
● Number range
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
● Size, max.
5Mbyte; For non-optimized block accesses, the max. size of the
DB is 64 KB
FB
● Number range
0 ... 65 535
● Size, max.
1Mbyte
FC
● Number range
0 ... 65 535
● Size, max.
1Mbyte
OB
● Size, max.
1Mbyte
● Number of free cycle OBs
100
● Number of time alarm OBs
20
6ES7516-2PN00-0AB0 Subject to change without notice
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09/13/2019 © Copyright Siemens