Siemens PM-E F pm DC24V PROFIsafe Installation And Operating Manual page 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
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
200S Distributed I/O System
ET 200S Distributed I/O System - Fail-Safe Modules
Installation and Operating Manual, 08/2008, A5E00103686-07
ET 200S Motor Starter
Operating Instructions.
2.1 Configuring ET 200S with Fail-Safe Modules
manual.
Configuring
ET
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