VIVOTEK
DI/DO Diagram
Please refer to the following illustration for the connection method
DI-
DO+
DI+
DO-
BJT transistor
NOTE:
The maximum output load from the Digital Output pins is 50mA
6 - User's Manual
VDC
+12
Switch
VDC
Max.
AC
NO
NC
Source
Relay
AC
Device
DI-
DO+
DI+
DO-
BJT transistor
VDC
+12
VDC
Switch
NO
AC
NC
Source
Relay
Device
AC