COM1 and COM2 Connector
PIN 1
PIN 5
PIN 6
PIN 9
VMXD Enhanced Dock only: Because the power supply connector port for the VMXD Enhanced Dock con-
tains COM1 RTS and CTS signals, the COM1 port on the dock should not be used when the power cable is
used for screen blanking to avoid port conflicts.
USB and USB1 Connector
The Standard Dock has a USB connector. The Enhanced Dock has a USB1 connector.
PIN 1
PIN 5
PIN 9
PIN 6
Thor VM2 with with Microsoft Windows 7 or Windows Embedded Standard User Guide
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
Bar Code Scanner Power - 500mA max
or
or
RI
Ring Indicator - Input
Shell
CGND
Chassis Ground
Pin
Signal
Description
1
GND
Common ground
2
USBC_D+
USB client data signal (not used)
3
USBC_D-
USB client data signal (not used)
4
USB_H1_PWR
USB host 1; 5V output power
5
GND
Common ground
6
GND
Common ground
7
USB_H1_D+
USB host 1 data signal
8
USB_H1_D-
USB host 1 data signal
9
USBC_VBUS
USB client 5V detect from attached host (not used)
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