Connects directly to DIO24,DIO48,DIO144, PIO-D144 ,PIO-D96 , PIO-D48 OPTO-22 compatible digital input card or any 722,724 OPTO-22 compatible digital input board.
Isolation digital input
Dry contact or wet contact by jumper select Input range : High 5~24Vdc / Low 0~1.8Vdc
Input resistor : 1.2K Ohm/ 1W Input buffer with voltage comparators