Din-Rail Contact (Functional Ground) - WAGO 750 XTR Series System Manual

750 XTR Series
1
6
2
5
3
4

3.1.5.3 DIN-Rail Contact (Functional Ground)

Functional ground increases immunity to electromagnetic interference.
Some components of the I/O system have a DIN-rail contact that diverts electromagnetic
interference to the DIN-rail.
The bottom CAGE CLAMP
of a field-side functional ground.
Many components of the I/O system transmit electromagnetic interference to the DIN-rail
via DIN-rail contacts. The DIN-rail contacts of the modules are automatically connected
when they are snapped on to the DIN-rail.
System manual | Version: 2.0.0
Figure 10: Potentials of the Power Jumper Contacts
Spring contact
Blade power jumper contact
Spring contact
Blade power jumper contact
Spring contact
Blade power jumper contact
®
connections of the supply modules allow optional connection
System Features
Potential of the field power supply
(if present)
0 V/ground potential of the field
supply (if present)
Functional ground (if present)
Figure 11: DIN-Rail Contact
23