Advantech UNO-410, Руководство пользователя

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UNO-410 User Manual 12
2.2.6 Digital Input and Output (CN7)
There are 8x digital inputs and 8x digital outputs configured from GPIO pins for on/off
triggering and status reading.
The following table indicates the mapping for DIO and GPIO.
Use SW6 to set wet contact and dry contact for digital input.
Dry: Configure to Setting 1 (Default) Wet: Configure to Setting 3
Digital Input

Input channels 8

Input voltage (wet contact), configure SW6 to setting 3
– Logic 0: 10~30
Vdc
– Logic 1: 0~3
Vdc

Input voltage (dry contact), configure SW6 to setting 1
– Logic 0: Shorted to GND
– Logic 1: Open

Isolation protection 2,500
Vdc

Over-voltage protection 30
Vdc

Opto-Isolator response 50 μs