Chapter 29: Console Reference
237
Wiring a Logic Signal to Drive GPI
GPI Output Examples
The following diagrams depict wiring examples for a cus-
tomer-provided DB9 male connector, to connect to the female
GPI connector on VENUE SC48.
GPI Output Driving an Externally Powered LED
GPI Output Driving a Logic Input
GPI Output Driving a Relay Using an External Power
Supply
Ground reference needed
between systems.
1
6
DB9M
DB9M
3
8
External
Power
Supply
+
–
V +
3
8
Ground reference needed
between systems.
DB9M
External
Power
Supply
3
8
DB9M
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