Siemens S7-1500 - Fail-Safe Cpus; Technology Cpus

Product overview
2.1 Applications of the S7-1500 CPU
CPU 1511T-1 PN (6ES7511-1TK01-0AB0)
Manual, 09/2016, A5E36270833-AA
13
Table 2- 3 Fail-safe CPUs
CPU
Performance segment
PROFIBUS
interfaces
PROFINET
IO RT/IRT
interfaces
PROFINET
IO RT inter-
face
PROFINET
basic func-
tionality
Work
memory
Processing
time for bit
operations
CPU 1511F-1
PN
Fail-safe CPU for small
to mid-range applica-
tions
-- 1 -- -- 1.23 MB 60 ns
CPU 1513F-1
PN
Fail-safe CPU for mid-
range applications
-- 1 -- -- 1.95 MB 40 ns
CPU 1515F-2
PN
Fail-safe CPU for mid-
range to large applica-
tions
-- 1 1 -- 3.75 MB 30 ns
CPU 1516F-3
PN/DP
Fail-safe CPU for de-
manding applications
and communication
tasks
1 1 1 -- 6.5 MB 10 ns
CPU 1517F-3
PN/DP
Fail-safe CPU for de-
manding applications
and communication
tasks
1 1 1 -- 11 MB 2 ns
CPU 1517TF-3
PN/DP
CPU 1518F-4
PN/DP
CPU 1518F-4
PN/DP ODK
Fail-safe CPU for high-
performance applica-
tions, demanding com-
munication tasks and
very short reaction
times
1 1 1 1 26 MB 1 ns
Table 2- 4 Technology CPUs
CPU
Performance segment
PROFIBUS
interfaces
PROFINET
IO RT/IRT
interfaces
PROFINET
IO RT inter-
face
PROFINET
basic func-
tionality
Work
memory
Processing
time for bit
operations
CPU 1511T-1
PN
Technology CPU for
small to mid-range
applications
-- 1 -- -- 1.23 MB 60 ns
CPU 1515T-2
PN
Technology CPU for
mid-range to large ap-
plications
-- 1 1 -- 3.75 MB 30 ns
CPU 1517T-3
PN/DP
Technology CPU for
complex applications
and communication
tasks
1 1 1 -- 11 MB 2 ns
CPU 1517TF-3
PN/DP
This CPU is described in the fail-safe CPUs