Grounding Function - WAGO -I/O-SYSTEM 750 Technical Description, Installation And Configuration

36 • The WAGO-I/O-SYSTEM 750
Grounding

2.8.2 Grounding Function

The grounding function increases the resistance against disturbances from
electro-magnetic interferences. Some components in the I/O system have a
carrier rail contact that dissipates electro-magnetic disturbances to the carrier
rail.
Fig. 2-23: Carrier rail contact
Attention
Care must be taken to ensure the direct electrical connection between the
carrier rail contact and the carrier rail.
The carrier rail must be grounded.
For information on carrier rail properties, please see chapter 2.6.3.2.
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WAGO-I/O-SYSTEM 750
PROFINET IO