Contec DIO-1616H-PE, User Manual, Page: 40 / 63

3. External Connection
DIO-1616H-PE, DIO-3232H-PE
33
Connecting a Switch
DIO-1616H-PE
When the switch is ON, the corresponding bit contains 1.
When the switch is OFF, by contrast, the bit contains 0.
Figure 3.6. An Example to use Input I-00 < DIO-1616H-PE >
DIO-3232H-PE
When the switch is ON, the corresponding bit contains 1.
When the switch is OFF, by contrast, the bit contains 0.
Figure 3.7. An Example to use Input I-00 < DIO-3232H-PE >
I-00 (CN1 : 2pin)
Input plus common (CN1 : 18pin)
External
power supply
24 - 48VDC
+
-
B
oa
rd
s
id
e
Switch
I-00 (CN1 : A03pin)
Input plus common (CN1 : A19pin)
External
power supply
24 - 48VDC
+
-
B
oa
rd
s
id
e
Switch