Fail-Safe Electronic Modules
8.3 F -Switch PROFIsafe Digital Electronic Module
ET 200pro Distributed I/O System - Fail-Safe Modules
Operating Instructions, 05/2007, A5E00394073-02
129
8.3.9
Wiring of Outputs of the F-Switch PROFIsafe Electronic Module
Assignment of Channels
Channel
Power bus
DO0
F0
DO1
F1
DO2
2L+
A list of the modules operated behind the F-Switch can be obtained on the Internet under ID
25371449.
Actuator Interconnection
The actuators are interconnected via the power bus.
The PP-switching outputs of the F-Switch PROFIsafe are fed to the actuators via the power
bus. The power bus is permanently wired within the system. As a result, only limited wiring
variations are possible. The power buses can be tapped and routed or conditioned only from
modules of the ET 200pro system.
Wiring Diagram of Frequency Converter (SIL2/Category 3)
,0
/
0
/
0
9
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0
0
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FRQYHUWHU
(OHFWULFDOLVRODWLRQWKURXJKRSWRFRXSOHU
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Figure 8-33 Wiring Diagram of F-Switch PROFIsafe - Connection of Frequency Converter
