Advantech ADAM-5000 - Manual (Page 29)

Analog Input module
4-6 ADAM 5000 IO modules User’s Manual
Figure 4-8: Contact closure input (ADAM-5051/5051D)
Technical specifications of ADAM-5051/5051D
Points
16
Logic level 0: + 1 V max
Digital input
Logic level 1: + 3.5 to 30 V Pull up
current: 0.5 mA
10 kΩresistor to + 5 V
Power consumption
0.3 W
indicator
ADAM-5051 D only
Table 4-2: Technical specifications of ADAM-5051