Grounding Function - WAGO 750-872/020-000 Manual

36 • Grounding

Grounding Function

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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