Siemens Simatic S7-1500 Manual page 17

Performance segments of the standard, compact, fail-safe and technology CPUs
The CPUs can be used for smaller and medium-sized applications, as well as for the high-
end range of machine and plant automation.
Table 2- 2 Standard CPUs
CPU Performance
CPU 1511-1 PN Standard CPU for
small- to medium-
sized applications
CPU 1513-1 PN Standard CPU for
medium-sized appli-
cations
CPU 1515-2 PN Standard CPU for
small- to medium-
sized applications
CPU 1516-3 PN/ Standard CPU for
DP high-end applica-
tions and communi-
cation tasks
CPU 1517-3 PN/ Standard CPU for
DP high-end applica-
tions and communi-
cation tasks
CPU 1518-4 PN/ Standard CPU for
DP high-performance
applications, de-
CPU 1518-4 PN/
manding communi-
DP ODK
cations tasks and
very short reaction
times
Table 2- 3 Compact CPUs
CPU Performance seg-
CPU 1511C-1 PN Compact CPU for
small to medium
applications
CPU 1512C-1 PN Compact CPU for
medium applications
CPU 1512C-1 PN (6ES7512-1CK00-0AB0)
Manual, 09/2016, A5E35306440-AB
PROFIBUS
segment interfaces
--
--
--
1
1
1
PROFIBUS
ment interfaces
--
--
2.2 Applications of the S7-1500 CPUs
PROFINET PROFINET
IO RT/IRT IO RT inter-
interface face
1 --
1 --
1 1
1 1
1 1
1 1
PROFINE PROFINET
T IO IO RT inter-
RT/IRT face
interfaces
1 --
1 --
Product overview
PROFINET Work
basic func- memory
tionality
-- 1.15 MB
-- 1.8 MB
-- 3.5 MB
-- 6 MB
-- 10 MB
1 24 MB
PROFINE Work
T basic memory
functiona-
lity
-- 1.175 MB
-- 1.25 MB
Processing
time for bit
operations
60 ns
40 ns
30 ns
10 ns
2 ns
1 ns
Processing
time for bit
operations
60 ns
48 ns
17