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Fail-Safe Electronic Modules
8.2 4 /8 F-DI/4 F-DO DC24V/2A PROFIsafe Digital Electronic Module
ET 200pro Distributed I/O System - Fail-Safe Modules
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Operating Instructions, 05/2007, A5E00394073-02
8.2.5 Wiring the 4/8 F-DI/4 F-DO DC24V/2A PROFIsafe Electronic Module's Inputs
Use cases
Note
The use cases for the digital input modules apply to all digital inputs of the ET 200pro fail-
safe modules.
For this reason, the wiring diagrams for the inputs are presented for the 8/16 F-DI DC24V
PROFIsafe digital electronic module.
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For the wiring of outputs, refer to “Wiring of Outputs of the 4/8
F-DI/4 F-DO DC24V/2A PROFIsafe Electronic Module”.
For the wiring of inputs, refer to “Wiring of Inputs of 8/16 F-DI
Electronic Module”.
Figure 8-17 Wiring of Inputs of the 4/8 F-DI/4 F-DO DC24V/2A PROFIsafe Electronic Module
See also
Wiring of Inputs of 8/16 F-DI DC24V PROFIsafe Electronic Module (Page 63)
Use Case 1: Safety Mode SIL2/Category 3 (Page 65)
Use Case 2: Safety Mode SIL3/Category 3 (Page 67)
Use Case 3: Safety Mode SIL3/Category 4 (Page 77)
Wiring of Outputs of the 4/8 F-DI/4 F-DO DC24V/2A PROFIsafe Electronic Module (Page 97)