Mitsubishi Electric FX Series - Layout of the MELSEC FX3 U Base Units; Layout of the MELSEC FX3 UC Base Units

2.6.7 Layout of the MELSEC FX3U base units
2.6.8 Layout of the MELSEC FX
3UC base units
Controller Design The Hardware
2-12 MITSUBISHI ELECTRIC
Battery cover
Installation place for the
FX3U-7DM display
Connection for
programming unit
LEDs for indicating
the output status
Blind cover for
expansion board
LEDs for indicating
the operating status
RUN/STOP switch
Protective cover for
expansion bus
LEDs for indicating
the input status
Top cover
(used if FX3U-7DM
is not installed)
Memory battery
Protective cover
Output terminals
Terminal cover
Protective cover
Terminals for
digital inputs
Terminal cover
Battery
Installation place for
memory cassette
Memory cassette
(optional)
Battery cover
RUN/STOP switch
LEDs for indicating
the operating status
Special adapter
connector
Expansion bus (lateral)
LEDs for indicating
the output status
Protective cover for
expansion bus
LEDs for indicating
the input status
Connectors for
digital outputs
Connectors for
digital inputs
Connection for
programming unit