Siemens SIMATIC PCS 7 CPU 410-5H

Supplementary information
15.15 Cycle and response times of the CPU 410-5H
CPU 410-5H Process Automation
312 System Manual, 09/2014, A5E31622160-AB
Table 15- 17 Direct access of the CPUs to I/O modules in the expansion unit with remote link, setting 100 m
Access type
CPU 410-5H
stand-alone mode
CPU 410-5H
redundant
Read byte
Read word
Read double word
Write byte
Write word
Write double word
11.3 µs
22.8 µs
44.1 µs
10.8 µs
21.9 µs
44.0 µs
16.6 µs
28.1 µs
49.8 µs
16.2 µs
27.3 µs
49.4 ms
Note
You can also achieve fast response t
imes by using hardware interrupts; see Chapter
Interrupt response time
(Page 317).