Fail-Safe Cpus - Siemens SIMATIC S7-1500 Manual

Table 2- 3

Fail-safe CPUs

CPU Performance segment
CPU 1511F-1 PN Fail-safe CPU for small to
mid-range applications
CPU 1511TF-1 Fail-safe technology CPU
PN for small to mid-range
applications
CPU 1513F-1 PN Fail-safe CPU for mid-
range applications
CPU 1515F-2 PN Fail-safe CPU for mid-
range to large applications
CPU 1515TF-2 Fail-safe technology CPU
PN for demanding applications
and communication tasks
CPU 1516F-3 Fail-safe CPU for demand-
PN/DP ing applications and com-
munication tasks
CPU 1516TF-3 Fail-safe technology CPU
PN/DP for demanding applications
and communication tasks
CPU 1517F-3 Fail-safe CPU for demand-
PN/DP ing applications and com-
munication tasks
CPU 1517TF-3 Fail-safe technology CPU
PN/DP for demanding applications
and communication tasks
CPU 1518F-4 Fail-safe CPU for high-
PN/DP performance applications,
demanding communication
CPU 1518F-4
tasks and very short reac-
PN/DP MFP
tion times
CPU 1511-1 PN (6ES7511-1AK02-0AB0)
Manual, 12/2017, A5E40869673-AA
PROFIBUS PROFINET
interfaces IO RT/IRT
interfaces
-- 1
-- 1
-- 1
-- 1
-- 1
1 1
1 1
1 1
1 1
1 1
2.1 Applications of the S7-1500 CPU
PROFINET PROFINET
IO RT basic func-
interface tionality
-- --
-- --
-- --
1 --
1 --
1 --
1 --
1 --
1 --
1 1
Product overview
Work memory Pro-
cessing
time for bit
operations
1.225 MB 60 ns
1.225 MB 60 ns
1.95 MB 40 ns
3.75 MB 30 ns
3.75 MB 30 ns
6.5 MB 10 ns
6.5 MB 10 ns
11 MB 2 ns
11 MB 2 ns
26 MB 1 ns
13