Performance Segments Of Compact Cpus; Technology Cpus - Siemens SIMATIC S7-1500 Manual

Product overview
2.1 Applications of the S7-1500 CPU
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
PN
CPU 1515TF-2
PN
CPU 1516TF-3
PN/DP
CPU 1517TF-3
PN/DP

Performance segments of compact CPUs

The compact CPUs can be used for smaller to mid-range applications and have an
integrated analog and digital on-board I/O module as well as integrated technology functions.
The following table shows the specific properties of the Compact CPUs.
Integrated analog inputs/outputs
Integrated digital inputs/outputs
High-speed counters
Frequency meter
Period duration measurement
Pulse width modulation (PWM output)
Pulse Train Output (PTO output)
Frequency output
14
PROFIBUS PROFINET
interfaces IO RT/IRT
interfaces
-- 1
-- 1
1 1
1 1
CPU 1511C-1 PN
5 inputs/2 outputs
16 inputs/16 outputs
6
6 (max. 100 kHz)
6 channels
Max. 4 (up to 100 kHz)
Max. 4 (up to 100 kHz)
Up to 100 kHz
PROFINET PROFINET
IO RT basic func-
interface tionality
-- --
1 --
1 --
1 --
CPU 1512C-1 PN
5 inputs/2 outputs
32 inputs/32 outputs
6 (max. 100 kHz)
6 channels
Max. 4 (up to 100 kHz)
Max. 4 (up to 100 kHz)
Up to 100 kHz
CPU 1511-1 PN (6ES7511-1AK02-0AB0)
Manual, 12/2017, A5E40869673-AA
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
6