Connection To Safety Switching Devices Or F I/O Modules; General Structure Of A Potential Group; Figure 12: Setting Up A Potential Group (Example); Table 21: Supply Or Filter Modules For Setting Up A Potential Group - WAGO 750 XTR Manual

WAGO I/O System 750 XTR
750-1516/040-000 8DO 24 VDC 0.5A LSS 2-wire XTR
7.2 Connection to Safety Switching Devices or
F I/O Modules
7.2.1

General Structure of a Potential Group

When using the interference-free I/O module 750-1516/040-000 in safety-related
applications, the I/O modules belonging to a safety switching device shall be
combined to form a potential group. The power supply of the potential group may
only be provided via the following supply or filter modules:

Table 21: Supply or Filter Modules for Setting up a Potential Group

Supply Terminal Blocks
Field-side power supply filter
Power supply filter
The potential group must be terminated by one of the listed supply or filter
modules or by the end module 750-600/040-000.

Figure 12: Setting up a Potential Group (Example)

Using in Safety Related Applications
750-602/040-000
750-612/040-000
750-613/040-000
750-624/040-001
750-626/040-000
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Manual
Version 1.0.0