Siemens NCU 7x0.3 PN Series Manual page 155

Installing the CBE30-2
A CBE30-2 is installed in the option slot of the Control Unit.
①
②
Figure 9-25
NCU 7x0.3 PN
Manual, 09/2011, 6FC5397-1EP40-0BA0
Release the M3 fixing screws and remove the protective cover.
Insert and secure the option board.
Tightening torque of the M3 fixing screws: 0.8 Nm.
Installing the CBE30-2
Connectable components
9.5 CBE30-2
155