System overview
3.4 CPUs
Automation system
System Manual, 12/2017, A5E03461182-AE
45
3.4.2
Technical specifications of CPUs
Table 3- 3
Standard CPUs and F-CPUs
CPU
1511-1 PN
1511F-1 PN
1511T-1 PN
1511TF-1 PN
1513-1 PN
1513F-1 PN
1515-2 PN
1515F-2 PN
1515T-2 PN
1515TF-2 PN
1516-3 PN/DP
1516F-3 PN/DP
1516T-3 PN/DP
1516TF-
3 PN/DP
1517-3 PN/DP
1517F-3 PN/DP
1517T-3 PN/DP
1517TF-3
PN/DP
1518-4 PN/DP
1518F-4 PN/DP
1518-
4 PN/DP MFP
1518F-
4 PN/DP MFP
Article number
Standard CPU:
F-CPU
T-CPU
---
---
TF-CPU
---
---
CPU 1518 MFP ---
---
---
---
---
CPU 1518F
MFP
---
---
---
---
---
Manual
Standard CPU:
T-CPU
---
---
CPU 1518 MFP ---
---
---
---
---
F-CPU
Supply voltage, permissible range of all the CPUs 19.2 V DC … 28.8 V DC
Code work memory
Standard CPU: 150 KB
300 KB
500 KB
1 MB
2 MB
4 MB
T-CPU
225 KB
---
750 KB
1.5 MB
3 MB
---
F-CPU
225 KB
450 KB
750 KB
1.5 MB
3 MB
6 MB
Data work
memory
1 MB
1.5 MB
3 MB
5 MB
8 MB
20 MB
Processing times
Bit operations
0.06
μs
0.04
μs
0.03
μs
0.01
μs
0.002
μs
0.001
μs
Word opera-
tions
0.072
μs
0.048
μs
0.036
μs
0.012
μs
0.003
μs
0.002
μs
Integrated interfaces
PROFINET IO 1
1
2
2
2
2
PROFINET
---
---
---
---
---
1
Number of
PROFINET
ports
2
2
3
3
3
4
Summary of Contents for Simatic S7-1500/ET 200MP
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