Advantech Adam - 4021

ADAM-4000 Series User Manual 58
Figure 3.41 ADAM-4050 Digital I/O Module
Channels:
- 7 input channels
- 8 output channels
Digital Input:
Wet contact
- Logic level 0: +1 V max.
- Logic level 1: +3.5 ~ 30 V
Dry contact
- Logic level 1:Open
- Logic level 0: Close to ground
Digital Output:
- Open collector to 30 V, 30 mA max. load