Safety Integrated - Industry - Siemens

Basic Performance Data
DP Master:
Load and main memory (without program code)
DP Slave (IM 151-7F-CPU):
Load and main memory (without program code)
DP Master:
Load and main memory (with program code)
DP Slave (IM 151-7F-CPU):
Load and main memory (with program code)
Cycle time (IM 151-7F-CPU)
Total
Load memory approx. 0.5 k
Main memory approx. 0.4 k
Load memory approx.
41.6 k
Main memory approx.
31.8 k
Total S7 standard
blocks
approx.
0.1 k
approx.
0.05 k
F blocks
(fail-safe)
Load memory
Total
approx. 8.9 k
Main memory approx. 18.4 k
Load memory approx.
61.7 k
Main memory approx.
44.5 k
Total S7 standard
blocks
approx.
1.3 k
approx.
0.5 k
approx. 41.5 k
approx. 31.7 k
F blocks
(fail-safe)
approx. 60.4 k
approx. 44.0 k
Total cycle time (typical) approx. 3 ms Standard and
safety program
Max. runtime of the safety
program
10 ms approx. 0.5 k
Functional Example No. AS-FE-I-012-V10-EN 381
Ex. No.
12