L45, Emergency Off Pushbutton Installed In The Cabinet Door - Siemens SINAMICS S120 Manual

Options

9.32 L45, EMERGENCY OFF pushbutton installed in the cabinet door

9.32 L45, EMERGENCY OFF pushbutton installed in the cabinet door
Availability of option
This option is available for the following S120 Cabinet Modules:
● Basic Line Connection Modules
● Active Line Connection Modules
Description
The EMERGENCY OFF pushbutton with protective collar is integrated in the cabinet door of
the Basic Line Connection Module or the Active Line Connection Module. The contacts of
the pushbutton are connected to a terminal block. From here, the EMERGENCY OFF
pushbutton can be integrated into the plant-side EMERGENCY OFF chain.
Note
Ensure the EMERGENCY OFF function on the plant side
The EMERGENCY OFF function must be ensured on the plant side.
X120 checkback contact "EMERGENCY OFF pushbutton in the cabinet door"
Table 9- 54
Terminal
1
2
3
4
Max. connectable cross-section: 4 mm²
NC: NC contact
1)
386
Terminal block X120
Designation Technical data
1)
NC Feedback signal contacts of the EMERGENCY OFF pushbutton
in the cabinet door
Max. load current: 10 A
NC (internal)
Max. switching voltage: 250 V AC
Max. contact rating: 250 VA
Required minimum load: ≥1 mA
Cabinet Modules liquid cooled
Manual, 10/2015, A5E37067587A