LXE VX6 Benutzerhandbuch
External Connectors
37
E-EQ-VX6RG-J
VX6 Reference Guide
Scanner Serial Connector (COM1)
The serial connector, labeled “SCANNER”, (configured as COM1) is industry-standard RS-232.
The connector includes a PC/AT standard 9–pin “D” male connector. By default, Pin 9 is
configured to supply +5 VDC at 0.4A (max) for an external bar code scanner. Pin 9 may also be
configured to provide RI. Refer to Chapter 4, “Scanner”, section titled “Serial Port Pin 9” for
more information on configuring Pin 9.
The connector includes a PC/AT standard 9–pin “D” male connector. By default, Pin 9 is
configured to supply +5 VDC at 0.4A (max) for an external bar code scanner. Pin 9 may also be
configured to provide RI. Refer to Chapter 4, “Scanner”, section titled “Serial Port Pin 9” for
more information on configuring Pin 9.
If Pin 9 is powered off, please see “Technical Specifications – Connection Cable” in the following
section for information on using a serial cable.
section for information on using a serial cable.
If COM1 is not being used for a scanner, it can also be used for screen blanking when the vehicle
is in motion. Please see “Technical Specifications – Screen Blanking Cable” in the following
section for more details.
is in motion. Please see “Technical Specifications – Screen Blanking Cable” in the following
section for more details.
1
5
9
6
Figure 2-3 Scanner Serial Connector (COM1)
Note:
Power the VX6 off before attaching a cable or device to the COM1 serial port.
Pinout
Pin Signal Description
1
DCD
Data Carrier Detect – Input
2
RXD
Receive Data – Input
3
TXD
Transmit Data – Output
4
DTR
Data Terminal Ready – Output
5 GND
Signal/Power
Ground
6
DSR
Data Set Ready – Input
7
RTS
Request to Send – Output
8
CTS
Clear to Send – Input
9 +5VDC
or
RI
Barcode Scanner Power – 400mA max (Default)
or
Ring Indicator – Input
or
Ring Indicator – Input
Shell CGND Chassis
Ground