38
Installation RSPE 30/32/35/37
Release
 
12
 
10/2015
Note: The overall shield of a connected shielded twisted pair cable is 
connected to the ground connector on the front panel as a conductor.
2.4.2 Grounding the device
The housing is grounded via the separate ground screw on the bottom left of 
the front panel.
The device variants featuring supply voltage with the characteristic value K9 
and KK have a connection for protective grounding.
The device variants featuring supply voltage with the characteristic value CC 
and PP have a connection for functional grounding.
You will find information on the characteristic values here:
“Device name and product code” on page 17
 
 Always ground the device via the grounding screw.