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Control Circuit
1
INSTALLATION AND WIRING
2) Source logic type
•In this logic, a signal switches on when a current flows into the corresponding signal
input terminal.
Terminal PC is common to the contact input signals. For the open collector output
signals, terminal SE is a positive external power supply terminal.
•Connecting the 0V terminal of the external
power supply for transistor output to terminal
SD prevents a malfunction caused by an
undesirable current.
STF
STR
PC
AX80
24VDC
RUN
SE
1
9
R
R
R
R
Power
supply
Inverter
9
1
2
10
PC
STF
STR
SD
24VDC
(SD)
24VDC
Inverter
AY80 transistor
output module