Qscan User’s Guide Version 1.4
Page
Green
->
Reader Transmit
->
DB9 Pin 2
Yellow
->
Reader Receive
->
DB9 Pin 3
Blue
->
Ground
->
DB9 Pin 5
DB9 Pin 7
DB9 Pin 8
Wiring
RS232 with a DB9 connector
A short wire (zip cord) extends from the DB9 connector. This wire contains a dc plug
receptacle for connecting the ac adapter.
Red
+12vdc
Blue
Ground
Green Reader
Tansmit
Yellow Reader
Receive
Orange
Input 1 (optional)
White
Input 2 (optional)
RS232 with flying leads
Orange and White are reserved for
digital inputs which can be used for
an arming loop.
Red
+12vdc
Blue
Ground
Green
unused
White
unused
Brown
F2F*
Orange
Green Led / Input 1
Yellow
Bicolor Led / Input 2
F2F
*Qscan F2F circuitry supports connection to a system with a 5V or
12V pullup.
!
WIRING