Terminal Assignment Of The Pm-E F Pm Dc24V Profisafe - Siemens SIMATIC ET 200S Installation And Operating Manual

Fail-Safe Modules
7.2 PM-E F pm DC24V PROFIsafe Power Module
7.2.2

Terminal assignment of the PM-E F pm DC24V PROFIsafe

Incoming Supply of the 24 VDC Supply for Electronic Modules with Process-Related Functions
Depending on whether the electronic and load current supplies are electrically isolated in the
electronic modules with process-related functions (positioning, counting), you must adhere to
the following wiring instructions:
• If electrically isolated, provide an external 24 VDC feed for the electronic module.
• If electrical isolation is not implemented, you must supply the electronic module from the
AK4/SIL2/Category 3 is attainable in both cases.
Front View
Figure 7-3
Warning
The SF LED and the status displays of the outputs must not be evaluated for safety-related
activities.
7-8
voltage bus P1 of the PM-E F pm 24 VDC PROFIsafe power module.
Front view of the PM-E F pm DC24V PROFIsafe
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ET 200S Distributed I/O System - Fail-Safe Modules
Hardware Installation and Operating Manual, 07/2005, A5E00103686-04