Serial Port Interface Pinouts (Db-9 Male - Psion Teklogix 8515 User Manual

P P
ORT INOUTS
A.1 Serial Port Interface Pinout (DB-9 male)
Table A.1 RS-232 Pinout*
Signal # Function
RS-232 Serial Port Data
1
Carrier Detect
RS-232 Serial Port
2
Receive Data
RS-232 Serial Port
3
Transmit Data
RS-232 Serial Port Data
4
Terminal Ready
5 Ground
RS-232 Serial Port Data
6
Set Ready
RS-232 Serial Port
7
Ready to Send
RS-232 Serial Port Clear
8
to Send
9 Power Output
*
Signal definitions are with respect to the 8515 Vehicle-Mount Computer side.
Warning: If enabled (software configurable), 5V power will appear on this
Signal
DCD
RXD
TXD
DTR
GND
DSR
RTS
CTS
line, which may be the Ring Indicator line on some devices such as
modems.
1/2 Amp Max.
Psion Teklogix 8515 Vehicle-Mount Computer User Manual
A
PPENDIX
Type
RS-232D Loopback for PCON/CON
RS-232D
RS-232D
RS-232D Loopback for PCON/CON
Power
RS-232D Loopback for PCON/CON
RS-232D Loopback for Console
RS-232D Loopback for Console
Switched 5V @ 1000mA max (see
Power
Warning below)
A
Notes
A-1