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[DI schematic diagram]
DI
DI_COM
No-voltage contact input (9 point), terminals (DI_COM) of each channel are common.
Rating：Photo-coupler drive 12V DC about 3mA/1 point
［DO schematic diagram］
+5～30V
Open collector output (12 point) , terminals (DO_COM) of each channel are common.
Rating：30V DC 20mA/1 point
［Reference］
"DI_COM" terminals and "DO_COM" terminals are connected inside the equipment.
+12V
DO
Load
DO_ COM
4-7
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