CCP 621 C-DIAS PROSESSOR MODULE
Page 40 27.03.2020
18.2 Wiring Outside of the Control Cabinet
If a VARAN bus line must be connected outside of the control cabinet only, no additional
shield support is required. A requirement therefore, is that only IP67 modules and connect-
ors can be used outside the control cabinet. These components are very robust and noise
resistant. The shielding for all sockets in IP67 modules is electrically connected internally or
over the housing, whereby voltage spikes are not deflected through the electronics.