Moeller 272557, Manual, Page: 18 / 51

DVI-Panel Touch-Panels for Industrial Automation
Device Description
Commissioning
14 02/05 AWB2720-1524GB © 2005 by Moeller GmbH
C
ONNECTING THE POWER SUPPLY
(
CONTINUED
)
3pin Phoenix MSTB2.5/3-GF-5.08, RM 5.08mm, 1776511
(mating Plug connector: WAGO 1777992)
Pin-Nr. Signal Description
1 +24VDC +24VDC power supply
2 - reserved
3 0V 0V power supply
In the event of reverse connection and simultaneous
connection of a further 0V connection, e.g. GND
connection of the COM1 interface, the fault current flows
via this OV connection. If the housing is not lying well set
on the OV potential, the result can be destruction of the
device or of the external components!
For safety reasons the wires should be fixed together
near by the connector.
5.3 C
ONNECTING THE POWER SUPPLY
/ T
OUCH
The power supply and the touch-screen will be connected other a single
cabel with the XCC-601 or with the Touch/PowerSupply-Interface of the PC-
Slot cover plate (see accessories) of a standard-PC.
The connector is used for the power supply and the touch-
screen interface of the DVI-Panel.
Pay attention to power consumption Section 12
This interface is not isolated. The GND connection is implemented directly
on the housing potential (
Section 12).
Cables connected to the PowerSupply/Touch Interface must be laid
separately from the low-voltage cables.
The pin assignment corresponds to the PC standard with the following
exception:
Pin-Nr. Signal Description
1 - Reserved
2 RXD Receive signal for the touch-screen
3 TXD Send signal for the touch-screen
4 - Reserved
5 GND
6 - Reserved
7 - Reserved
8 - Reserved
9 12V 12V-Power supply
Pin 9 is used for 12VDC power supply of the DVI-Panel .
To ensure disturbance-free operation, it is strongly
recommended to use the Touch/PowerSupply cables
from the original accessories. (see accessories)
The 12V power supply of the DVI-Panel is NOT reverse
polarity protected!
1 2 3 4 5
6 7 8 9
1