Advantech 4718 - Manual (Page 41)

35 Chapter A
A.3 Isolated Digital Input
A.4 Isolated Digital Output
Table A.3: Isolated Digital Input
Channels 8
Interrupt Inputs N/A
Optical Isolation 2500 VDC
Opto-isolator response
time 25 µs
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)
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