Connection Of The Module To Safety Switching Devices; General Structure Of A Potential Group; Figure 25: Example Structure Of Potential Groups - WAGO -SPEEDWAY 767 Manual

74 Use of the Interference-Free Module in Safety Applications
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11.5 Connection of the Module to Safety Switching
Devices
11.5.1

General Structure of a Potential Group

When using the interference-free module in safety-related applications, you
must combine the interference-free modules belonging to one safety switching
device in a potential group. The power supply U
module may only be connected to the digital output of a suitable safety switching
device (24 V).
Potential group for other applications
FBK

Figure 25: Example structure of potential groups

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767-4804/000-800 8DO 24V DC 2.0A IF (4xM12)
767-4807 767-3805
WAGO-SPEEDWAY 767
of the interference-free
A
Potential group for safety-related
applications
767-4803/
000-800
Safety switch module
767-4807/ 767-5803/
000-800 000-800
Manual
Version 1.1.0