Advantech UN0148B33B2404-T, Руководство пользователя

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UNO-148 User Manual 18
2.2.10 Digital Input and Output
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 SW3 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 SW3 to Setting 3
– Logic 0: 10~30 V
DC
– Logic 1: 0~3 V
DC

Input Voltage (Dry Contact), Configure SW3 to Setting 1
– Logic 0: Shorted to GND
– Logic 1: Open

Isolation Protection 2,500 V
DC

Over-voltage Protection 30 V
DC

Opto-Isolator Response 50 μs