Terminal Assignment Of The Pm-E F Pp Dc24V Profisafe - Siemens PM-E F pm DC24V PROFIsafe Installation And Operating Manual

Fail-Safe Modules
7.3 PM-E F pp DC24V PROFIsafe power module
7.3.2

Terminal assignment of the PM-E F pp DC24V PROFIsafe

Incoming 24 VDC supply to Electronic Modules with Technology Functions
Depending on whether the electronic and load current supplies are electrically isolated in the
electronic modules with technology functions (positioning, counting), you must comply with
the following wiring rules:
● If electrically isolated, you can connect the electronic module to an external 24 VDC
● if not electrically isolated, you must supply the electronic module from the voltage bus P2
SIL2/Category 3/PLd is attainable in both cases.
①
②
Front View
Figure 7-9
86
power supply.
of the PM-E F pp DC24V PROFIsafe.
Technology module with electrically isolated DO
Technology module without electrically isolated DO
Front view PM-E F pp DC24V PROFIsafe
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Installation and Operating Manual, 08/2008, A5E00103686-07
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ET 200S Distributed I/O System - Fail-Safe Modules