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(4) Names and description of parts of the A66P module
Module fixing hook
Hook for fixing the module to the base unit.
LED for indicating 5 VDC power.
Power fuse, fuse holder
4 A cartridge fuse for AC input power is secured by the fuse
Terminal block fixing screw
Screw for installing and fixing the terminal block to the module.
Terminal block
For details, see below. (Located under the terminal cover)
Module fixing screw mounting hole
Allows the module to be secured with a screw in addition to
the module fixing hook. (For M4 screw)
Terminal details
Power input terminals
Power input terminals to which AC power of 100 VAC or 200
Applied voltage select terminals
Terminals for selecting applied voltage. Use 100 VAC or 200
VAC as described below. When 100 VAC is input, connect
together the "SHORT AC100V" terminals with the jumper
provided. When 200 VAC is input, connect together the
"SHORT AC200V" terminals with the jumper provided.
LG terminal
Grounding of power filter. Has half the input potential.
Power ON terminal
Contact terminal which conducts if the 24 VDC output is
normal when power input turns on.
FG terminal
Connection terminal connected to the shielding pattern on
printed circuit board.
24 VDC, 24 GDC terminals
For supply to output module which requires 24 V inside the
module. (Supplied to the module via external wiring)
Terminal screw
M3 × 0.5 × 6


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   Also See for Mitsubishi Electric MELSEC A Series

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