8 Appendix
When the output from the user is PNP transistor output
Input/Output circuit diagram of 14-pin external signal interface (Amphenol 14 pins,
female connector)
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S84-ex/S86-ex Operator Manual
User
IN_COM
Transistor
(PNP)
+24V
EXT_I
Pow
EXT_O
OUT_COM
Photo coupler
User
GND
Transistor
(NPN)
EXT_I
Pow
EXT_O
OUT_COM
Printer
IN
Photo coupler
Photo Mos FET
OUT
Printer
+5V
IN
Photo coupler
Photo Mos FET
OUT