Instruction manual

INSTALLATION AND WIRING
20
4) Sink logic type
•
In this logic, a signal switches on when a current flows out of the corresponding signal input terminal.
Terminal SD is common to the contact input signals. Terminal SE is common to the open collector
output signals.
R
R
STF
STR
SD
Current
RUN
SE
EX. A current flows out of
the corresponding signal RUN
•
When using an external power supply for transistor output, use terminal PC as a common to prevent
misoperation caused by leakage current. (Do not connect terminal SD of the inverter with terminal 0V of
the external power supply.)
1
2
3
4
5
6
9
10
DC24V
SD
PC
RES
RL
RM
RH
STR
STF
DC24V
(SD)
AY40 type
transistor output
module
Inverter