2 XI/ON philosophy
2.2 XI/ON components
XI/ON: XNE-GWBR-2ETH-MB
10/2011 MN05002008Z-EN
www.eaton.com
21
2.2.7
Jumpers
Jumpers (QVRs) are used to bridge a connection level of a base module with 4 connection
levels. They can be used to connect potentials in relay modules (bridging the relay roots); thus
considerably reducing the amount of wiring.
2.2.8
Marking material
• Labels: for labeling electronics modules.
• Markers: for colored identification of connection levels of base modules and XN electronics
modules.
Figure 11:
Jumpers
Figure 12:
Marking
material
