A.3 Isolated Digital Input

Table A.3: Isolated Digital Input

Channels

8

 

 

Interrupt Inputs

N/A

 

Optical Isolation

2500 VDC

 

Opto-isolator response

25

µs

 

time

 

 

 

ESD

2,000 VDC

 

Input Voltage

VIH (max.)

30 VDC

 

VIH (min.)

5 VDC

 

VIL (max.)

3 VDC

Input Current

10

VDC

2.9 mA (typical)

 

12

VDC

3.5 mA (typical)

 

24

VDC

7.2 mA (typical)

 

30

VDC

9.1 mA (typical)

A.4 Isolated Digital Output

Table A.4: Isolated Digital Output

Channels

8

Optical Isolation

2500 VDC

Opto-isolator response time

25µs

Supply Voltage

5 ~ 30 VDC

 

 

Sink Current

200 mA max./ch, 1.1A/total

 

 

35

ChapterA

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Image 41
Advantech 4718 user manual Isolated Digital Input, Isolated Digital Output