Siemens Simantic S7-1500 Manual page 15

Table 2- 5 Technology CPUs
CPU Performance segment
CPU 1511T-1 Technology CPU for
PN small to mid-range
applications
CPU 1515T-2 Technology CPU for
PN mid-range to large
applications
CPU 1516T-3 Technology CPU for
PN/DP high-end applications
and communication
tasks
CPU 1517T-3 Technology CPU for
PN/DP high-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 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
CPU 1517T-3 PN/DP (6ES7517-3TP00-0AB0)
Manual, 12/2017, A5E36285525-AB
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
2.2 Applications of the S7-1500 CPU
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
Product overview
Work Processing
memory time for bit
operations
1.225 MB 60 ns
3.75 MB 30 ns
6.5 MB 10 ns
11 MB 2 ns
6
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