Specifications

V
X
810 REFERENCE GUIDE 149
APPENDIX B
Port Pinouts
The tables in this appendix list pinouts for the V
x
810 device, dongles, and cable
connectors.
Multi-Port
COM Port
Connector Pin Function Description
1 EXTGND External Ground
2 USB_DEVICE– USB Device Signal (–)
3 USB_DEVICE+ USB Device Signal (+)
4 SGND System Ground
5 RXD_HOST RS-232 Receive Data
6 TXD_HOST RS-232 Transmit Data
7 SGND System Ground
8 USB_HOST– USB Host Signal (–)
9 USB_HOST+ USB Host Signal (+)
10 SGND System Ground
11 EXTPWR 12V DC External Power
12 EXTPWR 12V DC External Power
13 EXTGND External Ground
14 RESERVED (n/a)
LOOKING INTO
CONNECTOR
Connector Pin Function Description
1 NC No Connection
2 NC No Connection
3 DCD Data Carrier Detect
4 DTR Data Terminal Ready
5 GND Signal Ground
6 RXD RS-232 Receive Data
7 TXD RS-232 Transmit Data
8 nCTS RS-232 Clear to Send
9 nRTS RS-232 Ready to Send
10 NC No Connection
110
LOOKING INTO
CONNECTOR