Siemens CPU 1518-4 PN/DP ODK Manual page 14

Product overview
2.1 Application
CPU Performance segment
CPU 1517-3 PN Standard CPU for de-
/DP manding applications and
communications tasks
CPU 1518-4 PN Standard CPU for high-
/DP performance applications,
demanding communica-
CPU 1518-4 PN
tion tasks and very short
/DP ODK
reaction times
Table 2- 2 Compact CPUs
CPU Performance segment
CPU 1511C-1 P Compact CPU for small to
N mid-range applications
CPU 1512C-1 P Compact CPU for mid-
N range applications
Table 2- 3 Fail-safe CPUs
CPU Performance segment
CPU 1511F-1 P Fail-safe CPU for smaller
N to medium-sized applica-
tions
CPU 1513F-1 P Fail-safe CPU for medi-
N um-sized applications
CPU 1515F-2 P Fail-safe CPU for medi-
N um-sized to large applica-
tions
CPU 1516F-3 P Fail-safe CPU for de-
N/DP manding applications and
communications tasks
CPU 1517F-3 P Fail-safe CPU for de-
N/DP manding applications and
communications tasks
CPU 1517TF-
3 PN/DP
CPU 1518F-4 P Fail-safe CPU for high-
N/DP performance applications,
demanding communica-
CPU 1518F-4 P
tion tasks and very short
N/DP ODK
reaction times
14
PROFIBUS PROFINET
interfaces IO RT/IRT
interfaces
1 1
1 1
PROFIBU PROFINET
S IO RT/IRT
interfaces interfaces
-- 1
-- 1
PROFIBU PROFINET
S IO RT/IRT
interfaces interfaces
-- 1
-- 1
-- 1
1 1
1 1
1 1
PROFINET PROFINET
IO RT basic func-
interface tionality
1 --
1 1
PROFINET PROFINET
IO RT basic func-
interface tionality
-- --
-- --
PROFINET PROFINET
IO RT basic func-
interface tionality
-- --
-- --
1 --
1 --
1 --
1 1
CPU 1518-4 PN/DP ODK (6ES7518-4AP00-3AB0)
Manual, 09/2016, A5E35681108-AA
Work Processing
memory time for bit
operations
11 MB 2 ns
26 MB 1 ns
Work Processing
memory time for bit
operations
1.175 M 60 ns
B
1.25 MB 48 ns
Work Processing
memory time for bit
operations
1.23 MB 60 ns
1.95 MB 40 ns
3.75 MB 30 ns
6.5 MB 10 ns
11 MB 2 ns
26 MB 1 ns