Siemens Simatic S7-1500 Manual page 14

Product overview
2.2 Applications of the S7-1500 CPU
Performance segments of the standard, compact, fail-safe and technology CPUs
The CPUs can be used for smaller and mid-range applications, as well as for the high-end
range of machine and plant automation.
Table 2- 2 Standard CPUs
CPU Performance segment
CPU 1511-1 PN Standard CPU for small
to mid-range applications
CPU 1513-1 PN Standard CPU for mid-
range applications
CPU 1515-2 PN Standard CPU for mid-
range to large applica-
tions
CPU 1516-3 Standard CPU for de-
PN/DP manding applications and
communication tasks
CPU 1517-3 Standard CPU for de-
PN/DP manding applications and
communication tasks
CPU 1518-4 Standard CPU for high-
PN/DP performance applica-
tions, demanding com-
CPU 1518-4
munication tasks and
PN/DP ODK
very short reaction times
Table 2- 3 Compact CPUs
CPU Performance segment
CPU 1511C-1 Compact CPU for small
PN to mid-range applications
CPU 1512C-1 Compact CPU for mid-
PN range applications
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PROFIBUS PROFINET
interfaces IO RT/IRT
interfaces
-- 1
-- 1
-- 1
1 1
1 1
1 1
PROFIBUS PROFINET
interfaces IO RT/IRT
interfaces
-- 1
-- 1
PROFINET PROFINET
IO RT basic func-
interface tionality
-- --
-- --
1 --
1 --
1 --
1 1
PROFINET PROFINET
IO RT basic func-
interface tionality
-- --
-- --
CPU 1516-3 PN/DP (6ES7516-3AN01-0AB0)
Manual, 09/2016, A5E03461313-AD
Work Processing
memory time for bit
operations
1.23 M 60 ns
B
1.95 M 40 ns
B
3.75 M 30 ns
B
6.5 MB 10 ns
11 MB 2 ns
26 MB 1 ns
Work Processing
memory time for bit
operations
1.175 M 60 ns
B
1.25 M 48 ns
B