Mounting - Siemens SINUMERIK 840D sl Equipment Manual

Connectable components
9.2 PP 72/48D PN
Name Designation
H5 DIAG2
H6 OVTemp
Note
When the system is booting, LEDs H1, H2 and H3 are lit.
9.2.2

Mounting

The I/O module can be fastened to the wall of the control cabinet using a mounting plate and M6
screws. The module must be installed according to EN 60204.
NOTICE
The I/O module can be damaged if there is no ground connection
A protective conductor must be connected using the grounding screw.
Note
The type plate is fitted to the rear side of the mounting plate. It is advisable to make a note of
relevant data as it is no longer visible after installation.
102
Color Description
Green Reserved
Red Overtemperature display
Equipment Manual, 10/2020, 6FC5397-1EP40-6BA1
NCU 7x0.3B PN