Application: Wiring A Load To Each Digital Output - Siemens SIMATIC ET 200SP Manual

5.2

Application: Wiring a load to each digital output

Each of the 8 fail-safe digital outputs consists of two P-switches, which form a PP-switch
DQ-PP
ground may be the internal ground M
activated so that voltage is applied to the load. This circuit achieves SIL3/Cat.4/PLe.
To achieve SIL3/Cat.4/PLe see section Installation of the ground line between the power
supply and the BaseUnit (Page 26).
①
Backplane bus interface
②
Output electronics
③
Reverse polarity protection
Figure 5-1 Wiring diagram for one relay each to a F-DQ of the digital output module F-DQ 8x24VDC/0.5A PP HF
Digital output module F-DQ 8x24VDC/0.5A PP HF (6ES7136-6DC00-0CA0)
Manual, 05/2017, A5E38578424-AA
. You connect the load between the sourcing output DQ-PP
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5.2 Application: Wiring a load to each digital output
or an external ground. The two P-switches are always
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④
Color-coded label with color code CC02 (optional)
⑤
Filter circuit supply voltage (available in light-colored
BaseUnit only)
Applications of the F-I/O module
and ground. The
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27