Contec DI-128L-PE, Руководство пользователя, Страница: 59 / 77

3. External Connection
52
DIO-6464L-PE, DI-128L-PE, DO-128L-PE
Connecting the Sink Type Output and Sink
Output Support Input
The following example shows a connection between a sink type output (output board) and a sink output
support input (input board). Refer to this connection example when you connect such boards to each
other.
+
-
Output(Sink Type)
Input(Sink Output Support)
External
Power Supply
12 - 24 VDC
Input Board
Common plus
for output
Common Minnus
for output
Output Board
Common plus
for input
Figure 3.16. Example of Connecting the Sink Type Output and Sink Output Support Input