Installation
Power connector
+ (PWR)
12 VDC power supply
- (GND)
Optional 7 to 8-pin
connector
5 (GND)
5 (GND)
3 (TXD)
3 (TXD)
2 (RXD)
2 (RXD)
Touch panel
Mouse or PC, DB-9 connector
DB-9 connector
Male
Female
FIG. 21 DB-9 RS-232 connector and power supply wiring diagram
20
6" Color Video Touch Panels