Configuring 
  2.1 Configuring ET 200S with Fail-Safe Modules 
ET 200S Distributed I/O System - Fail-Safe Modules 
Installation and Operating Manual, 08/2008, A5E00103686-07 
21 
Additional Information on Fail-Safe Motor Starters 
All submodules and modules that can be supplied by the PM-D F DC24V PROFIsafe are 
described in the 
ET 200S Motor Starter
 manual. 
Positioning and Connecting Power Modules 
An ET 200S containing fail-safe modules is no different than an ET 200S containing 
standard modules with regard to the positioning and connection of power modules.  
You can position the power modules as you wish. Each TM-P terminal module (for a power 
module) that you add to the ET 200S opens a new potential group. All sensor and load 
current supplies of the electronic modules/motor starters that follow are fed from this terminal 
module. 
By placing another TM-P terminal module after an electronic module/motor starter you 
interrupt the voltage buses (P1/P2) and simultaneously open a new potential group. This 
allows individual interconnection of sensor and load current supplies. 
AUX(iliary) bus (AUX 1)  
A TM-P terminal module (for a power module) allows the additional connection of a potential 
(up to the maximum rated load voltage of the module) which you can apply via the 
AUX(iliary) bus. You can use the AUX(iliary) bus as follows: 
●  As a protective conductive bus 
●  When additional voltage is required 
Additional Information about Positioning and Connecting Power Modules 
For further information about positioning and connecting power modules refer to the 
ET 
200S Distributed I/O System
 Operating Instructions.