Using Axlink For Data And Power; Using Axlink For Data With A 12 Vdc Power Supply - AMX AXT-CP Instruction Manual

Figure 14
AXlink wiring diagram
Caution
If you are using power from
AXlink, disconnect the wiring
from the Control System before
wiring the touch panel.
Figure 15
AXlink and external 12 VDC
power supply wiring diagram
Color Passive-Matrix LCD Touch Panels

Using AXlink for data and power

Connect the control system' s AXlink connector to the AXlink connector on the touch
panel for data and 12 VDC power as shown in Figure 14.
PWR (+)
GND (-)
PWR(+)
AXP
AXM
GND (-)

Using AXlink for data with a 12 VDC power supply

Connect the control system' s AXlink connector to the AXlink connector on the touch
panel and external 12 VDC power supply as shown in Figure 15.
+ (PWR)
- (GND)
PWR (+)
AXP
AXM
GND (-)
Use a 12 VDC power supply when the distance between the control system and
touch panel exceeds the limits described in Figure 13. Make sure to connect only the
GND wire on the AXlink connector when using a 12 VDC power supply. Do not
connect the PWR wire to the AXlink connector' s PWR (+) terminal.
PWR (12 VDC) connector
(No connection)
PWR
AXP
Control system
AXM
GND
AXlink connector
PWR (12 VDC) connector
12 VDC power supply
PWR (+)
AXP
Control system
AXM
GND (-)
AXlink connector
Installing the Touch Panel 15