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