Siemens SIMATIC S7-400H - FMs and CPs for distributed one-way use; FMs and CPs for distributed switched use

Function Modules and Communication Processors Used on the S7-400H
E-2
Automation System S7-400H Fault-tolerant Systems
A5E00068197-07
FMs and CPs for distributed one-way use
Note
You can use all the FMs and CPs released for the ET 200M with the S7-400H
distributed and one-way.
FMs and CPs for distributed switched use
Module Order no. Release
Communication processor CP 341-1
(point-to-point connection)
6ES7341-1AH00-0AE0
6ES7341-1BH00-0AE0
6ES7341-1CH00-0AE0
Version 3 or later
6ES7341-1AH01-0AE0
6ES7341-1BH01-0AE0
6ES7341-1CH01-0AE0
Version 1 or later
with firmware V1.0.0
Communication processor CP 342-2
(ASI bus interface module)
6GK7342-2AH01-0XA0 Version 1 or later
with firmware V1.10
Communication processor CP 343-2
(ASI bus interface module)
6GK7343-2AH00-0XA0 Version 2 or later
with firmware V2.03
Counter module 350-1 6ES7350-1AH01-0AE0
6ES7350-1AH02-0AE0
Vesion 1 or later
Counter module 350-2 6ES7350-2AH00-0AE0 Vesion 2 or later
Controller module FM 355 C 6ES7355-0VH10-0AE0 Vesion 4 or later
Controller module FM 355 S 6ES7355-1VH10-0AE0 Version 3 or later
High Speed Boolean Processor FM 352-5 6ES7352-5AH00-0AE0 Version 1 or later
with firmware V1.0.0
Controller module FM 355–2 C 6ES7355-0CH00-0AE0 Version 1 or later
with firmware V1.0.0
Controller module FM 355–2 S 6ES7355-0SH00-0AE0 Version 1 or later
with firmware V1.0.0
Notice
One–way and switched function and communication modules are not
synchronized in H system even if there are two of them in the system. Two FM
450 that are both operated one–way, for example, do not synchronize their
counters.