Installation/Mounting - Siemens SINUMERIK 840D sl Equipment Manual

Connectable components
9.5 CBE30-2
9.5.2

Installation/Mounting

NOTICE
Damage to the option board by inserting and withdrawing in operation
• Option boards should only be inserted and removed when the NCU and option board are in
• Option boards may only be operated by qualified personnel. The ESD notices must be
Installing the CBE30-2
A CBE30-2 is installed in the option slot of the NCU.
①
②
Figure 9-25
152
a no-current condition.
observed.
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
Equipment Manual, 10/2020, 6FC5397-1EP40-6BA1
NCU 7x0.3B PN