Siemens CPU 410-5H Process Automation - Page 284

Supplementary information
16.15 Cycle and response times of the CPU 410-5H
CPU 410-5H Process Automation/CPU 410 SMART
284 System Manual, 10/2013, A5E32631667-AA
Table 16- 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 c
an also achieve fast response times by using hardware interrupts; see Chapter
Interrupt response time
(Page 288).