Product Overview   
1.3 Using ET 200S Fail-Safe Modules 
  ET 200S Distributed I/O System - Fail-Safe Modules 
16  Installation and Operating Manual, 08/2008, A5E00103686-07 
Availability of Fail-Safe Electronic Modules   
The following fail-safe electronic modules are available for ET 200S: 
●  Power module PM-E F pm DC24V PROFIsafe; switching to P/M potential, with 2 
additional, fail-safe digital outputs 
●  Power module PM-E F pp DC24V PROFIsafe; switching to P/P potential 
●  Power module PM-D F DC24V PROFIsafe; switching to P/P potential 
●  Digital electronic module 4/8 F-DI DC24V PROFIsafe 
●  Digital electronic module 4 F-DI/3 F-DO DC24V PROFIsafe 
●  Digital electronic module 4 F-DO DC24V/2A PROFIsafe; switching to P/M potential 
●  Digital electronic module 1 F-RO DC24V/AC24..230V/5A 
The PM-D F DC24V PROFIsafe is used for selective shutdowns of fail-safe motor starters 
via six fail-safe shutdown groups. 
A range of terminal modules is available for fail-safe power and electronic modules. You will 
find a detailed list in this manual.  
Using Interface Modules in ET 200S with Fail-Safe Modules   
Depending on the F system, select the interface module for ET 200S as follows: 
Table 1- 1  Using Interface Modules in ET 200S with Fail-Safe Modules 
Interface module  As of order number  Can be used in ET 200S 
with optional package 
As of version 
S7 Distributed Safety 
  V5.2 IM 151-1 HIGH FEATURE 
for PROFIBUS DP interface 
6ES7151-1BA01-0AB0 
S7 F Systems 
  V5.2 
IM 151-7 F-CPU for 
PROFIBUS DP interface 
6ES7151-7FA01-0AB0 
S7 Distributed Safety 
  V5.2 
IM 151-8 DP/PN F-CPU for 
PROFINET IO interface 
6ES7151-8FB00-0AB0 
S7 F Configuration Pack
  V5.5 SP5 
IM 151-3 PN HIGH 
FEATURE for PROFINET IO 
interface 
6ES7151-3BA00-0AB0 
6ES7151-3BA20-0AB0 
6ES7151-3BB20-0AB0 
S7 Distributed Safety
  V5.4 
The IM 151-1 HIGH FEATURE and the IM 151-3 PN HIGH FEATURE are described in the 
respective manuals 
ET 200S Distributed I/O System
. The IM 151-7 F-CPU and IM 151-8 
PN/DP F-CPU are described in a separate product information. 
Restrictions with EM 4 F-DI/3 F-DO DC24V PROFIsafe 
The EM 4 F-DI/3 F-DO DC24V PROFIsafe only supports operation in distributed systems 
with the following interface modules: 
●  6ES7151-1BA01-0AB0 V2.0.0 or higher 
●  6ES7151-3BA20-0AB0 V3.0.0 or higher 
●  6ES7151-3BB21-0AB0 V3.0.0 or higher 
The EM 4 F-DI/3 F-DO DC24V PROFIsafe can be used centrally with IM 151-7 F-CPU 
6ES7151-7FA20-0AB0 V2.6 or higher or IM 151-8 F-CPU 6ES7151-8FB00-0AB0.