Siemens SIMATIC S7-1500 Manual page 15

Table 2- 4 Technology CPUs
CPU Performance segment
CPU 1511T-1 PN Technology CPU for small
to mid-range applications
CPU 1515T-2 PN Technology CPU for mid-
range to large applications
CPU 1516T-3 Technology CPU for high-
PN/DP end applications and
communication tasks
CPU 1517T-3 Technology CPU for high-
PN/DP end applications and
communication tasks
CPU 1511TF-1 These CPUs are described in the fail-safe CPUs (see table Fail-safe CPUs)
PN
CPU 1515TF-2
PN
CPU 1516TF-3
PN/DP
CPU 1517TF-3
PN/DP
CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AB0)
Manual, 12/2017, A5E40882737-AA
PROFIBUS PROFINET
interfaces IO RT/IRT
interfaces
-- 1
-- 1
1 1
1 1
2.1 Applications of the S7-1500 CPUs
PROFINET Basic
IO RT PROFINET
interface functionality
-- --
1 --
1 --
1 --
Product overview
Work memory Pro-
cessing
time for bit
operations
1.225 MB 60 ns
3.75 MB 30 ns
6.5 MB 10 ns
11 MB 2 ns
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