Post on 24-Jan-2016
For internal use only / © Siemens AG 2012. All Rights Reserved.
High-available SIMATIC S7-400HРезервированный SimaticРезервирование на базе PROFINET и PROFIBUS
For internal use only / © Siemens AG 2012. All Rights Reserved.
High-available SIMATIC S7-400H
ET 200M ET 200M
ET 200M
CPU41x-5HCPU41x-5H
PROFINET
Synchronisation
For internal use only / © Siemens AG 2012. All Rights Reserved.
Industry SectorSIMATIC S7-400H V6
SIMATIC S7-400H с PROFINET
H CPU
CPU 412-5H PN/DP
CPU 414-5H PN/DP
CPU 416-5H PN/DP
CPU 417-5H PN/DP
IO – ET 200M
ET 200M IM 153-4 PN
(6ES7153-4BA00-0XB0)
ET 200MP
CPU 412-5H
CPU 414-5H
CPU 416-5H
CPU 417-5H
(Code/Data)1MB
512kB/ 512KB
4MB2MB/2MB
16MB6MB/10MB
32MB16MB/
16MBDP/MPI 1 1 1 1DP 1 1 1 1PN (nkl. 2port-Switch
1 1 1 1
Safety (optional)
Max. Длина 10 km 10 km 10 km 10 km
For internal use only / © Siemens AG 2012. All Rights Reserved.
Industry SectorSIMATIC S7-400H V6
FAQs
References
Applications
Safety & High
availibility
High-available
communication
PROFIBUS I/O
PROFINET I/O
Overview
Periphery
Redundant
Periphery
Innovations
Overview
Goals
High-available automation system SIMATIC S7-400H with PROFINET I/O System Redundancy (SR)
Automatic switchover in the event of a fault
Event-controlled synchronization of both stations makes for fast and bumpless switchover in the event of a fault. The redundant CPU picks up processing at the interruption point without loss of information and alarms. All components can be replaced during running operation (hot swapping).
When replacing a CPU, it is automatically loaded with the latest programs and data.
PROFINET
Open ring architecture
SR support for PROFINET through H-CPUs and ET 200M
Automatic synchronization after replacement of faulty component
Failure of an IO device (ET 200M) is limited to the damaged ring node
Guarantee of functionality in the case of an error in a CPU or a ring node or a bus error
Cable break between two devices does not affect functionality of the system
Failure of a CPU does not affect functionalityof the redundant system
Data synchronization
ET 200M
ET 200M E 200MET 200MET 200M
CPU 41x-5H CPU 41x-5H
Switch SwitchSwitch
Sync wiring