Siemens SIMATIC PCS 7 CPU 410-5H User Manual

Characteristic values of redundant automation systems
A.2 Comparison of MTBF for selected configurations
CPU 410-5H Process Automation
System Manual, 09/2014, A5E31622160-AB
331
Switched distributed I/O, PROFINET, CCF = 2 %
Factor
approx. 10
The estimate applies if the process allows for any device to fail.
Redundant CPUs with redundant I/O
The comparison only took account of the I/O modules.
Single-channel one-sided I/O
MTBF factor
1

Siemens SIMATIC PCS 7 CPU 410-5H Specifications

General

Brand	Siemens
Model	SIMATIC PCS 7 CPU 410-5H
Category	Controller
Language	English