Siemens SIMATIC ET 200S - Wiring Diagram of the EM 4 F-DO DC24 V;2 A Profisafe

Fail-Safe Modules
7.7 4 F-DO DC24V/2A PROFIsafe digital electronic module
ET 200S Distributed I/O System - Fail-Safe Modules
Installation and Operating Manual, 08/2008, A5E00103686-07
167
7.7.3 Wiring diagram of the EM 4 F-DO DC24V/2A PROFIsafe
Block Diagram
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Figure 7-50 Block diagram of the EM 4 F-DO DC24V/2A PROFIsafe